S-1312 Series
www.ablic.com

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
Rev.2.6_00© ABLIC Inc., 2011-2023

The S-1312 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has low current
consumption, high ripple-rejection and low dropout voltage.
Even with low current consumption of 20 μA typ., it has high ripple-rejection of 75 dB typ., and a ceramic capacitor of 0.22
μF or more can be used as the input and output capacitors.
It also has high-accuracy output voltage of ±1.0%.

 Features• Output voltage:• Input voltage:• Output voltage accuracy:• Dropout voltage:• Current consumption:• Output current:• Input and output capacitors:• Ripple rejection:• Built-in overcurrent protection circuit:• Built-in thermal shutdown circuit:• Built-in ON / OFF circuit:• Operation temperature range:• Lead-free (Sn 100%), halogen-free

1.0 V to 3.5 V, selectable in 0.05 V step
1.5 V to 5.5 V±1.0% (1.0 V to 1.45 V output product: ±15 mV)
160 mV typ. (2.8 V output product, IOUT = 100 mA)
During operation: 20 μA typ., 30 μA max.
During power-off: 0.1 μA typ., 1.0 μA max.
Possible to output 150 mA (VIN ≥ VOUT(S) + 1.0 V)*1
A ceramic capacitor of 0.22 μF or more can be used.
75 dB typ. (1.2 V output product, f = 1.0 kHz)
70 dB typ. (2.85 V output product, f = 1.0 kHz)
Limits overcurrent of output transistor.
Prevents damage caused by heat.
Ensures long battery life.
Discharge shunt function "available" / "unavailable" is selectable.
Pull-down function "available" / "unavailable" is selectable.
Ta = −40°C to +85°C*1. Attention should be paid to the power dissipation of the package when the output current is large.

 Applications• Constant-voltage power supply for portable communication device, digital camera, and digital audio player• Constant-voltage power supply for battery-powered device• Constant-voltage power supply for home electric appliance Packages• SOT-23-5• HSNT-4 (1010)• HSNT-4 (0808)

1

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

 Block Diagrams
1. S-1312 Series A type
*1

VIN

VOUT
Overcurrent
protection circuit

Function
ON / OFF logic
Discharge shunt
functionPull-down resistor

StatusActive "H"
Available
Available

Thermal shutdown circuit

ON / OFFON / OFF circuit+−

Referencevoltage circuit*1VSS*1. Parasitic diodeFigure 1

2. S-1312 Series B type
*1

VIN

VOUT
Overcurrent
protection circuit
Thermal shutdown circuit

ON / OFFON / OFF circuit+−

Referencevoltage circuit*1VSS*1. Parasitic diodeFigure 22Function
ON / OFF logic
Discharge shunt
functionPull-down resistor

StatusActive "H"
Available
Unavailable5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
3. S-1312 Series C type

*1

VIN

VOUT
Overcurrent
protection circuit

Function
ON / OFF logic
Discharge shunt
functionPull-down resistor

StatusActive "H"
Unavailable
Available

Thermal shutdown circuit

ON / OFFON / OFF circuit+−

Referencevoltage circuit

VSS*1. Parasitic diodeFigure 3

4. S-1312 Series D type
*1

VIN

VOUT
Overcurrent
protection circuit

Function
ON / OFF logic
Discharge shunt
functionPull-down resistor

StatusActive "H"
Unavailable
Unavailable

Thermal shutdown circuit

ON / OFFON / OFF circuit+−

Referencevoltage circuit

VSS*1. Parasitic diodeFigure 43

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

 Product Name Structure
Users can select the product type, output voltage, and package type for the S-1312 Series. Refer to "1. Productname" regarding the contents of product name, "2. Function list of product types" regarding the product type,"3. Packages" regarding the package drawings, "4. Product name lists" regarding details of the product name.

1. Product nameS-1312

x

xx

-

xxxx

U

3

Environmental codeU:
Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications
M5T1: SOT-23-5, Tape
A4T2: HSNT-4 (1010), Tape
A4T1: HSNT-4 (0808), Tape*1

Output voltage*2
10 to 35
(e.g., when the output voltage is 1.0 V, it is expressed as 10.)
Product type*3
A to D*1.
*2.
*3.

Refer to the tape drawing.
If you request the product which has 0.05 V step, contact our sales representatives.
Refer to "2. Function list of product types".

2. Function list of product types

Product TypeABCDON / OFF Logic
Active "H"
Active "H"
Active "H"
Active "H"

Table 1
Discharge Shunt Function
Available
Available
Unavailable
Unavailable

Pull-down Resistor
Available
Unavailable
Available
Unavailable

3. Packages

Package Name
SOT-23-5
HSNT-4 (1010)
HSNT-4 (0808)

4

Table 2 Package Drawing Codes
Dimension
Tape
MP005-A-P-SD
PL004-A-P-SD
PK004-A-P-SD

MP005-A-C-SD
PL004-A-C-SD
PK004-A-C-SD

Reel

MP005-A-R-SD
PL004-A-R-SD
PK004-A-R-SD

Land−
PL004-A-L-SD
PK004-A-L-SD

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
4. Product name lists
4. 1 S-1312 Series A type
ON / OFF logic:
Discharge shunt function:

Output Voltage
1.2 V ± 15 mV
1.8 V ± 1.0%
2.5 V ± 1.0%
3.3 V ± 1.0%

Active "H"
Available

Pull-down resistor:

Table 3
SOT-23-5
HSNT-4 (1010)
S-1312A12-M5T1U3
S-1312A12-A4T2U3
S-1312A18-M5T1U3
S-1312A18-A4T2U3
S-1312A25-M5T1U3
S-1312A25-A4T2U3
S-1312A33-M5T1U3
S-1312A33-A4T2U3

Available

HSNT-4 (0808)
S-1312A12-A4T1U3
S-1312A18-A4T1U3
S-1312A25-A4T1U3
S-1312A33-A4T1U3Remark Please contact our sales representatives for products other than the above.
4. 2 S-1312 Series B type
ON / OFF logic:
Discharge shunt function:

Output Voltage
1.2 V ± 15 mV
1.8 V ± 1.0%
2.5 V ± 1.0%
3.3 V ± 1.0%

Active "H"
Available

Pull-down resistor:

Table 4SOT-23-5
HSNT-4 (1010)
S-1312B12-M5T1U3
S-1312B12-A4T2U3
S-1312B18-M5T1U3
S-1312B18-A4T2U3
S-1312B25-M5T1U3
S-1312B25-A4T2U3
S-1312B33-M5T1U3
S-1312B33-A4T2U3

Unavailable

HSNT-4 (0808)
S-1312B12-A4T1U3
S-1312B18-A4T1U3
S-1312B25-A4T1U3
S-1312B33-A4T1U3Remark Please contact our sales representatives for products other than the above.
4. 3 S-1312 Series C type
ON / OFF logic:
Discharge shunt function:

Output Voltage
1.2 V ± 15 mV
1.8 V ± 1.0%
2.5 V ± 1.0%
3.3 V ± 1.0%

Active "H"
Unavailable

Pull-down resistor:

Table 5
SOT-23-5
HSNT-4 (1010)
S-1312C12-M5T1U3
S-1312C12-A4T2U3
S-1312C18-M5T1U3
S-1312C18-A4T2U3
S-1312C25-M5T1U3
S-1312C25-A4T2U3
S-1312C33-M5T1U3
S-1312C33-A4T2U3

Available

HSNT-4 (0808)
S-1312C12-A4T1U3
S-1312C18-A4T1U3
S-1312C25-A4T1U3
S-1312C33-A4T1U3Remark Please contact our sales representatives for products other than the above.
4. 4 S-1312 Series D type
ON / OFF logic:
Discharge shunt function:

Output Voltage
1.2 V ± 15 mV
1.8 V ± 1.0%
2.5 V ± 1.0%
3.3 V ± 1.0%

Active "H"
Unavailable

Pull-down resistor:

Table 6
SOT-23-5
HSNT-4 (1010)
S-1312D12-M5T1U3
S-1312D12-A4T2U3
S-1312D18-M5T1U3
S-1312D18-A4T2U3
S-1312D25-M5T1U3
S-1312D25-A4T2U3
S-1312D33-M5T1U3
S-1312D33-A4T2U3

Unavailable

HSNT-4 (0808)
S-1312D12-A4T1U3
S-1312D18-A4T1U3
S-1312D25-A4T1U3
S-1312D33-A4T1U3Remark Please contact our sales representatives for products other than the above.

5

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

 Pin Configurations
1. SOT-23-5
Table 7Top view
5

4

1 2 3

Pin No.
12
3
45SymbolVIN
VSS
ON / OFFNC*1
VOUT

Description
Input voltage pin
GND pinON / OFF pin
No connection
Output voltage pin

Figure 5*1. The NC pin is electrically open.
The NC pin can be connected to the VIN pin or the VSS pin.

2. HSNT-4 (1010)
Table 8Top view
12

4
3

Bottom view
4
3

Pin No.
12
34

SymbolVOUTVSSON / OFF
VIN

Description
Output voltage pin
GND pinON / OFF pin
Input voltage pin

12*1

Figure 6*1. Connect the heat sink of backside at shadowed area to the board, and set electric potential GND.
However, do not use it as the function of electrode.

3. HSNT-4 (0808)
Table 9Top view
12

4
3

Bottom view
4
3

Pin No.

Symbol

1
2
3
4

VOUT
VSS
ON / OFF
VIN

Description
Output voltage pin
GND pinON / OFF pin
Input voltage pin

12*1

Figure 7*1. Connect the heat sink of backside at shadowed area to the board, and set electric potential GND.
However, do not use it as the function of electrode.

65.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
 Absolute Maximum Ratings

Table 10
(Ta = +25°C unless otherwise specified)
Item

SymbolVIN
VON / OFF
VOUT
IOUT

Input voltage
Output voltage
Output current

SOT-23-5
HSNT-4 (1010) PD
HSNT-4 (0808)
Operation ambient temperature
Topr
Storage temperature
Tstg*1. When mounted on board[Mounted board](1) Board size:
114.3 mm × 76.2 mm × t1.6 mm(2) Name:
JEDEC STANDARD51-7
Power dissipation

Unit
V
V
V
mA
mW
mW
mW
°C
°C

The absolute maximum ratings are rated values exceeding which the product could suffer physicaldamage. These values must therefore not be exceeded under any conditions.
1200
Power Dissipation (PD) [mW]

CautionAbsolute Maximum Rating
VSS − 0.3 to VSS + 6.0
VSS − 0.3 to VSS + 6.0
VSS − 0.3 to VIN + 0.3
180
600*1
340*1
335*1
−40 to +85−40 to +125

1000

HSNT-4 (1010)

800

HSNT-4 (0808)

400
200
0

Figure 8

SOT-23-5

600

0

150
100
50
Ambient Temperature (Ta) [°C]Power Dissipation of Package (When Mounted on Board)75.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

Power Dissipation of HSNT-4 (1010) and HSNT-4 (0808) (Reference)
Power dissipation of package differs depending on the mounting conditions.
Consider the power dissipation characteristics under the following conditions as reference.
[Mounted board](1) Board size:
40 mm × 40 mm × t0.8 mm(2) Board material:
Glass epoxy resin (four layers)(3) Wiring ratio:
50%(4) Test conditions:
When mounted on board (wind speed: 0 m/s)
(5) Land pattern:
Refer to the recommended land pattern
Drawing code: PL004-A-L-SD (HSNT-4 (1010)), PK004-A-L-SD (HSNT-4 (0808))

Power Dissipation (PD) [mW]

1200
HSNT-4 (1010)
1000
800
600
400
200
0

Figure 9

Condition
HSNT-4 (1010)(When mounted on board)
HSNT-4 (0808)(When mounted on board)

8

HSNT-4 (0808)

0

150
100
50
Ambient Temperature (Ta) [°C]Power Dissipation of Package (When Mounted on Board)
Table 11
Power Dissipation (Reference)

Thermal Resistance Value (θj−a)

870 mW

115°C/W

850 mW

117°C/W

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
 Electrical Characteristics

Table 12Item

Output voltage*1
Output current*2

Dropout voltage*3

Line regulation

SymbolVOUT(E)
IOUT

Vdrop

ΔVOUT1ΔVIN • VOUT

Load regulation

ΔVOUT2

Output voltage
temperature coefficient*4

ΔVOUT

Condition
VIN = VOUT(S) + 1.0 V,
IOUT = 30 mA

1.0 V ≤ VOUT(S) < 1.5 V
1.5 V ≤ VOUT(S) ≤ 3.5 V

VIN ≥ VOUT(S) + 1.0 V

IOUT = 100 mA

1.0 V ≤ VOUT(S) < 1.1 V
1.1 V ≤ VOUT(S) < 1.2 V
1.2 V ≤ VOUT(S) < 1.3 V
1.3 V ≤ VOUT(S) < 1.4 V
1.4 V ≤ VOUT(S) < 1.5 V
1.5 V ≤ VOUT(S) < 1.7 V
1.7 V ≤ VOUT(S) < 2.0 V
2.0 V ≤ VOUT(S) < 2.5 V
2.5 V ≤ VOUT(S) < 3.0 V
3.0 V ≤ VOUT(S) < 3.3 V
3.3 V ≤ VOUT(S) ≤ 3.5 V

1.0 V ≤ VOUT(S) < 1.1 V
1.6 V ≤ VIN ≤ 5.5V, IOUT = 30 mA
1.1 V ≤ VOUT(S) ≤ 3.5 V
VOUT(S) + 0.5 V ≤ VIN ≤ 5.5 V, IOUT = 30 mA
VIN = VOUT(S) + 1.0 V, 100 μA ≤ IOUT ≤ 100 mA(Ta = +25°C unless otherwise specified)
Test
Min.
Typ.
Max.
Unit
Circuit
VOUT(S)
VOUT(S)
VOUT(S)V1− 0.015+ 0.015
VOUT(S)
VOUT(S)
VOUT(S)V
1
× 0.99× 1.01
*5
−
−
150
mA
3
0.50
0.68
0.86
V
1
−
0.52
0.71
V
1
−
0.31
0.63
V
1
−
0.28
0.56
V
1
−
0.26
0.50
V
1
−
0.24
0.47
V
1
−
0.22
0.43
V
1
−
0.18
0.36
V
1
−
0.16
0.32
V
1
−
0.15
0.28
V
1
−
0.14
0.27
V
1
−

0.02

0.1

%/V

1

−

0.02

0.1

%/V

1

−

20

40

mV

1

ΔTa • VOUT

VIN = VOUT(S) + 1.0 V, IOUT = 30 mA,−40°C ≤ Ta ≤ + 85°C

−

±130

−

ppm/°C1

ISS1

VIN = VOUT(S) + 1.0 V, ON / OFF pin = ON, no load

−

20

30

μA

2

Current consumption
during operation
Current consumption
during power-off
Input voltage

ISS2

VIN = VOUT(S) + 1.0 V, ON / OFF pin = OFF, no load

−

0.1

1.0

μA

2

VIN

1.5

−

5.5

V

−

ON / OFF pin input voltage "H"

VSH

1.0

−

−

V

4

ON / OFF pin input voltage "L"

VSL

−

−

0.25

V

4

−0.1

−

0.1

μA

4

ON / OFF pin input current "H"ISH−
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
determined by VOUT output level
VIN = VOUT(S) + 1.0 V, RL = 1.0 kΩ
determined by VOUT output level
B / D type(without pull-down registor)
VIN = 5.5 V,
VON / OFF = 5.5 V
A / C type(with pull-down registor)

1.0

2.5

5.0

μA

4

VIN = 5.5 V, VON / OFF = 0 V

−0.1

−

0.1

μA

4

−

75

−

dB

5

−

70

−

dB

5

−

65

−

dB

5

Ishort

VIN = VOUT(S) + 1.0 V, 1.0 V ≤ VOUT(S) ≤ 1.2 V
f = 1.0 kHz,
1.2 V < VOUT(S) ≤ 2.85 V
ΔVrip = 0.5 Vrms,
2.85 V < VOUT(S) ≤ 3.5 V
IOUT = 30 mA
VIN = VOUT(S) + 1.0 V, ON / OFF pin = ON, VOUT = 0 V

−

50

−

mA

3

TSD

Junction temperature

−

150

−

°C

−

TSR

Junction temperature

−

120

−

°C

−

RLOW

VOUT = 0.1 V,
VIN = 5.5 V

−

35

−

Ω

3

Power-off pull-down resistance RPD

−

1.0

2.2

5.0

MΩ

4

ON / OFF pin input current "L"

Ripple rejection
Short-circuit current
Thermal shutdown detection
temperature
Thermal shutdown
release temperature
Discharge shunt resistanceduring power-off

ISL
RR

A / B type(with discharge shunt
function)
A / C type(with pull-down registor)

9

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
Output voltage when fixing IOUT (= 30 mA) and inputting VOUT(S) + 1.0 V*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1 − (VOUT3 × 0.98)
VOUT3 is the output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 100 mA.
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input
voltage.
*4. A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
ΔVOUT
ΔVOUT
[mV/°C]*1 = VOUT(S) [V]*2 × ΔTa•VOUT [ppm/°C]*3 ÷ 1000
ΔTa
*1. Change in temperature of output voltage*2. Set output voltage*3. Output voltage temperature coefficient*5. The output current can be at least this value.
Due to restrictions on the package power dissipation, this value may not be satisfied. Attention should be paid to thepower dissipation of the package when the output current is large.
This specification is guaranteed by design.

105.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
 Test Circuits
VIN

+

VOUT

ON / OFF
VSS

V

A

+

Set to ON

Figure 10 Test Circuit 1
+

A

VIN

VOUT

ON / OFFVSS
Set to VIN or GND

Figure 11 Test Circuit 2

VIN

VOUT

ON / OFF

A
V

+

VSS
Set to VIN or GND

Figure 12 Test Circuit 3

VIN
+

A

VOUT

ON / OFF

V

+

VSS

RL

Figure 13 Test Circuit 4

VIN

VOUT

ON / OFF

V
VSS

+

RL

Set to ON

Figure 14 Test Circuit 511

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

 Standard Circuit
Input

Output
VOUT

VIN
CIN*1

ON / OFFVSS

Single GND

*1.
*2.

CL

*2

GND

CIN is a capacitor for stabilizing the input.
A ceramic capacitor of 0.22 μF or more can be used as CL.
Figure 15

Caution

The above connection diagram and constants will not guarantee successful operation. Perform
thorough evaluation using the actual application to set the constants.

 Condition of Application
Input capacitor (CIN):
Output capacitor (CL):0.22 μF or more
0.22 μF or more

Caution Generally a series regulator may cause oscillation, depending on the selection of external parts.
Confirm that no oscillation occurs in the application for which the above capacitors are used.

 Selection of Input and Output Capacitors (CIN, CL)
The S-1312 Series requires an output capacitor between the VOUT pin and the VSS pin for phase compensation.
Operation is stabilized by a ceramic capacitor with an output capacitance of 0.22 μF or more over the entire temperature
range. When using an OS capacitor, a tantalum capacitor, or an aluminum electrolytic capacitor, the capacitance must
be 0.22 μF or more.
The value of the output overshoot or undershoot transient response varies depending on the value of the output
capacitor. The required capacitance of the input capacitor differs depending on the application.
The recommended capacitance for an application is CIN ≥ 0.22 μF, CL ≥ 0.22 μF; however, when selecting the output
capacitor, perform sufficient evaluation, including evaluation of temperature characteristics, on the actual device.

12

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
 Explanation of Terms
1. Low dropout voltage regulator

This voltage regulator has the low dropout voltage due to its built-in low on-resistance transistor.

2. Output voltage (VOUT)
The accuracy of the output voltage is ensured at ±1.0% or ±15 mV*1 under the specified conditions of fixed input
voltage*2, fixed output current, and fixed temperature.
*1.
*2.

When VOUT < 1.5 V: ±15 mV, when VOUT ≥ 1.5 V: ±1.0%
Differs depending on the product.

CautionIf the above conditions change, the output voltage value may vary and exceed the accuracy rangeof the output voltage. Refer to " Electrical Characteristics" and " Characteristics (Typical Data)"
for details.

ΔVOUT1 
ΔVIN•VOUT 

3. Line regulation 

Indicates the dependency of the output voltage on the input voltage. That is, the values show how much the output
voltage changes due to a change in the input voltage with the output current remaining unchanged.

4. Load regulation (ΔVOUT2)
Indicates the dependency of the output voltage on the output current. That is, the values show how much the output
voltage changes due to a change in the output current with the input voltage remaining unchanged.

5. Dropout voltage (Vdrop)
Indicates the difference between input voltage (VIN1) and the output voltage when; decreasing input voltage (VIN)
gradually until the output voltage has dropped out to the value of 98% of output voltage (VOUT3), which is at VIN= VOUT(S) + 1.0 V.
Vdrop = VIN1 − (VOUT3 × 0.98)

13

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

ΔVOUT 
ΔTa•VOUT 

6. Output voltage temperature coefficient 

The shaded area in Figure 16 is the range where VOUT varies in the operation temperature range when the output
voltage temperature coefficient is ±130 ppm/°C.
Example of VOUT = 1.0 V typ. product
VOUT[V]+0.13 mV/°C

VOUT(E)*1−0.13 mV/°C

−40
*1.

+25

+85

Ta [°C]VOUT(E) is the value of the output voltage measured at Ta = +25°C.

Figure 16
A change in the temperature of the output voltage [mV/°C] is calculated using the following equation.
ΔVOUT
ΔVOUT
[mV/°C]*1 = VOUT(S) [V]*2 × ΔTa•VOUT [ppm/°C]*3 ÷ 1000
ΔTa
*1. Change in temperature of output voltage*2. Set output voltage*3. Output voltage temperature coefficient145.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
 Operation
1. Basic operation

Figure 17 shows the block diagram of the S-1312 Series.
The error amplifier compares the reference voltage (Vref) with feedback voltage (Vfb), which is the output voltage
resistance-divided by feedback resistors (Rs and Rf). It supplies the gate voltage necessary to maintain the constant
output voltage which is not influenced by the input voltage and temperature change, to the output transistor.
VIN*1

Current
supplyError
amplifier
Vref

VOUT

−
Rf

+

Vfb
Reference voltage
circuit

Rs

VSS
*1.

Parasitic diodeFigure 17

2. Output transistor
In the S-1312 Series, a low on-resistance P-channel MOS FET is used as the output transistor.
Be sure that VOUT does not exceed VIN + 0.3 V to prevent the voltage regulator from being damaged due to inverse
current flowing from the VOUT pin through a parasitic diode to the VIN pin, when the potential of VOUT became higher
than VIN.

15

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

3. ON / OFF pin
This pin starts and stops the regulator.
When the ON / OFF pin is set to OFF level, the entire internal circuit stops operating, and the built-in
P-channel MOS FET output transistor between the VIN pin and the VOUT pin is turned off, reducing current
consumption significantly.
Note that the current consumption increases when a voltage of 0.25 V to VIN − 0.3 V is applied to the ON / OFF pin.
The ON / OFF pin is configured as shown in Figure 18 and Figure 19.
3. 1 S-1312 Series A / C type
The ON / OFF pin is internally pulled down to the VSS pin in the floating status, so the VOUT pin is set to the VSS
level.
For the ON / OFF pin current, refer to the A / C type of the ON / OFF pin input current "H" in " Electrical
Characteristics".
3. 2 S-1312 Series B / D type
The ON / OFF pin is internally not pulled up or pulled down, so do not use this pin in the floating status. When notusing the ON / OFF pin, connect the pin to the VIN pin.

Product Type
A/B/C/D
A/B/C/D

Table 13Internal Circuit
VOUT Pin Voltage
OperateSet value
Stop
VSS level

ON / OFF Pin"H": ON"L": OFF

Current Consumption
ISS1*1ISS2*1. Note that the IC's current consumption increases as much as current flows into the pull-down resistor when
the ON / OFF pin is connected to the VIN pin and the S-1312 Series A / C type is operating (refer to Figure
18).

VIN

ON / OFFON / OFF

VSS

Figure 18 S-1312 Series A / C type

16

VIN

VSS

Figure 19 S-1312 Series B / D type

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

4. Discharge shunt function (S-1312 Series A / B type)
The S-1312 Series A / B type has a built-in discharge shunt circuit to discharge the output capacitance. The output
capacitance is discharged as follows so that the VOUT pin reaches the VSS level.
(1) The ON / OFF pin is set to OFF level.
(2) The output transistor is turned off.
(3) The discharge shunt circuit is turned on.
(4) The output capacitor discharges.
Since the S-1312 Series C / D type does not have a discharge shunt circuit, the VOUT pin is set to the VSS level
through several hundred kΩ internal divided resistors between the VOUT pin and the VSS pin. The S-1312 Series A /B type allows the VOUT pin to reach the VSS level rapidly due to the discharge shunt circuit.

S-1312 Series

Output transistor : OFF
*1

VOUT
VIN

Discharge shunt circuit: ON*1

ON / OFFON / OFF circuit

Outputcapacitor(CL)ON / OFF pin: OFFCurrent flow

GND

VSS
*1. Parasitic diodeFigure 20

5. Pull-down resistor (S-1312 Series A / C type)
The ON / OFF pin is internally pulled down to the VSS pin in the floating status, so the VOUT pin is set to the VSS level.
Note that the IC's current consumption increases as much as current flows into the pull-down resistor of 2.2 MΩ typ.
when the ON / OFF pin is connected to the VIN pin and the S-1312 Series A / C type is operating.

17

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

6. Overcurrent protection circuit
The S-1312 Series includes an overcurrent protection circuit having the characteristics shown in "1. Output voltage
vs. Output current (When load current increases) (Ta = +25°C)" in " Characteristics (Typical Data)", in order toprotect the output transistor against an excessive output current and short circuiting between the VOUT pin and the
VSS pin. The current when the output pin is short-circuited (Ishort) is internally set at approx. 50 mA typ., and thenormal value is restored for the output voltage, if releasing a short circuit once.
Caution This overcurrent protection circuit does not work as for thermal protection. If this IC long keeps shortcircuiting inside, pay attention to the conditions of input voltage and load current so that, under theusage conditions including short circuit, the loss of the IC will not exceed power dissipation of the
package.

7. Thermal shutdown circuit
The S-1312 Series has a thermal shutdown circuit to protect the device from damage due to overheat. When thejunction temperature rises to 150°C typ., the thermal shutdown circuit operates to stop regulating. When the junction
temperature drops to 120°C typ., the thermal shutdown circuit is released to restart regulating.
Due to self-heating of the S-1312 Series, if the thermal shutdown circuit starts operating, it stops regulating so thatthe output voltage drops. When regulation stops, the S-1312 Series does not itself generate heat and the IC'stemperature drops. When the temperature drops, the thermal shutdown circuit is released to restart regulating, thus
the S-1312 Series generates heat again. Repeating this procedure makes the waveform of the output voltage into apulse-like form. Stop or restart of regulation continues unless decreasing either or both of the input voltage and theoutput current in order to reduce the internal power consumption, or decreasing the ambient temperature.
Table 14
Thermal Shutdown Circuit
Operate: 150°C typ.*1
Release: 120°C typ.*1*1.

18

Junction temperature

VOUT Pin Voltage
VSS level
Set valueRev.2.6_00

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

 Precautions• Wiring patterns for the VIN pin, the VOUT pin and GND should be designed so that the impedance is low. Whenmounting an output capacitor between the VOUT pin and the VSS pin (CL) and a capacitor for stabilizing the input
between the VIN pin and the VSS pin (CIN), the distance from the capacitors to these pins should be as short as
possible.
• Note that generally the output voltage may increase when a series regulator is used at low load current (1.0 mA orless).
• Note that generally the output voltage may increase due to the leakage current from an output driver when a series
regulator is used at high temperature.
• Note that the output voltage may increase due to the leakage current from an output driver even if the ON / OFF pin is
at OFF level when a series regulator is used at high temperature.
• Generally a series regulator may cause oscillation, depending on the selection of external parts. The following
conditions are recommended for the S-1312 Series. However, be sure to perform sufficient evaluation under theactual usage conditions for selection, including evaluation of temperature characteristics. Refer to "5. Example ofequivalent series resistance vs. Output current characteristics (Ta = +25°C)" in " Reference Data" for theequivalent series resistance (RESR) of the output capacitor.
Input capacitor (CIN):
Output capacitor (CL):0.22 μF or more
0.22 μF or more

• The voltage regulator may oscillate when the impedance of the power supply is high and the input capacitance issmall or an input capacitor is not connected.
• If the output capacitance is small, power supply's fluctuation and the characteristics of load fluctuation become worse.
Sufficiently evaluate the output voltage's fluctuation with the actual device.
• Overshoot may occur in the output voltage momentarily if the voltage is rapidly raised at power-on or when the power
supply fluctuates. Sufficiently evaluate the output voltage at power-on with the actual device.
• The application conditions for the input voltage, the output voltage, and the load current should not exceed the
package power dissipation.
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
• In determining the output current, attention should be paid to the output current value specified in Table 12 in" Electrical Characteristics" and footnote *5 of the table.
• ABLIC Inc. claims no responsibility for any disputes arising out of or in connection with any infringement by products
including this IC of patents owned by a third party.

19

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

 Characteristics (Typical Data)
1. Output voltage vs. Output current (When load current increases) (Ta = +25°C)
1. 2 VOUT = 2.5 V

1.2

3.0

1.0

2.5
VIN = 1.3 V
VIN = 1.5 V

0.8
0.6

VIN = 2.0 V
VIN = 3.0 V
VIN = 5.5 V

0.4
0.2
0
0

100

200
300
IOUT [mA]

400

VOUT [V]

VOUT [V]1. 1 VOUT = 1.0 V

VIN = 2.8 V
VIN = 3.0 V
VIN = 3.5 V
VIN = 4.5 V
VIN = 5.5 V

2.0
1.5
1.0
0.5
0

500

0

100

200
300
IOUT [mA]

400

500

VOUT [V]1. 3 VOUT = 3.5 V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0

Remark

VIN = 3.8 V
VIN = 4.0 V
VIN = 4.5 V
VIN = 5.5 V

0

100

200
300
IOUT [mA]400

In determining the output current, attention shouldbe paid to the following.
1. The minimum output current value andfootnote *5 in Table 12 in " Electrical
Characteristics"
2. The package power dissipation

500

2. Output voltage vs. Input voltage (Ta = +25°C)
2. 1 VOUT = 1.0 V

2. 2 VOUT = 2.5 V

1.2
1.0

VOUT [V]

VOUT [V]1.1
IOUT = 1 mA
IOUT = 30 mA
IOUT = 50 mA
IOUT = 100 mA

0.9
0.8
0.7
0.6
0.6

1.0

1.4
1.8
VIN [V]

2.2

2.6

5.0

5.5

VOUT [V]2. 3 VOUT = 3.5 V

3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0

IOUT = 1 mA
IOUT = 30 mA
IOUT = 50 mA
IOUT = 100 mA
3.0

20

3.5

4.0
4.5
VIN [V]

2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0

IOUT = 1 mA
IOUT = 30 mA
IOUT = 50 mA
IOUT = 100 mA
2.0

2.5

3.0
3.5
VIN [V]

4.0

4.5

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
3. Dropout voltage vs. Output current
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0

3. 2 VOUT = 2.5 V
Ta = +85°C
Ta = +25°C
Ta = −40°C

0

25

50

100
75
IOUT [mA]

Vdrop [V]

Vdrop [V]3. 1 VOUT = 1.0 V

125

150

125

150

0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0

Ta = +85°C
Ta = +25°C
Ta = −40°C

0

25

50

100
75
IOUT [mA]

125

150

3. 3 VOUT = 3.5 V
0.30

Vdrop [V]0.25

Ta = +85°C
Ta = +25°C
Ta = −40°C

0.20
0.15
0.10
0.05
0
0

25

50

100
75
IOUT [mA]

4. Dropout voltage vs. Set output voltage
0.6

IOUT = 150 mA
IOUT = 100 mA
IOUT = 50 mA IOUT =10 mA
IOUT = 30 mA
IOUT = 1 mA

Vdrop [V]

0.5
0.4
0.3
0.2
0.1
0
1.0

1.5

2.0
2.5
VOUT(S) [V]

3.0

3.5

21

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

5. Output voltage vs. Ambient temperature
5. 2 VOUT = 2.5 V

1.10

2.7

1.05

2.6

VOUT [V]

VOUT [V]5. 1 VOUT = 1.0 V

1.00
0.95
0.90

2.5
2.4

−40 −252.3025Ta [°C]

50

75 85

0

25
Ta [°C]50

75 85−40 −25025Ta [°C]75 85

50

5. 3 VOUT = 3.5 V
3.8

VOUT [V]

3.7
3.6
3.5
3.4
3.3
3.2

−40 −25

6. Current consumption vs. Input voltage
6. 2 VOUT = 2.5 V

35
30
25
20
15
10
5
0

Ta = +85°C
ISS1 [μA]

ISS1 [μA]

6. 1 VOUT = 1.0 V

Ta = +25°C
Ta = −40°C
0

1

2

3
VIN [V]

4

5

6

ISS1 [μA]

6. 3 VOUT = 3.5 V
35
30
25
20
15
10
5
0

Ta = +85°C

Ta = −40°C
022

Ta = +25°C

1

2

3
VIN [V]

4

5

6

35
30
25
20
15
10
5
0

Ta = +85°C
Ta = +25°C

Ta = −40°C
0

1

2

3
VIN [V]4

5

6

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
7. Ripple rejection (Ta = +25°C)

7. 2 VOUT = 2.5 V

7. 1 VOUT = 1.0 V
100
IOUT = 1 mA

80
60

IOUT = 30 mA
IOUT = 100 mA
IOUT = 150 mA

40
20
0
10

100

1k
10k
100k
Frequency [Hz]VIN = 3.5 V, CL = 0.22 μF

Ripple Rejection [dB]

Ripple Rejection [dB]

VIN = 2.0 V, CL = 0.22 μF

1M

100
IOUT = 1 mA

80
60
IOUT = 30 mA
IOUT = 100 mA
IOUT = 150 mA

40
20
0
10

100

1k
10k
100k
Frequency [Hz]1M

7. 3 VOUT = 3.5 V

Ripple Rejection [dB]

VIN = 4.5 V, CL = 0.22 μF
100
IOUT = 1 mA

80
60
40

IOUT = 30 mA
IOUT = 100 mA
IOUT = 150 mA

20
0
10

100

1k
10k
100k
Frequency [Hz]1M

23

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

 Reference Data
1. Transient response characteristics when input (Ta = +25°C)
1. 1 VOUT = 1.0 V

1. 2 VOUT = 2.5 V
2.74
2.70
2.66
2.62
2.58
2.54
2.50
2.46
2.42

5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0

VIN

VOUT

−40 −20 0

VIN [V]IOUT = 30 mA, CL = 0.22 μF, VIN = 3.5 V ↔ 4.5 V, tr = tf = 5.0 μs

VOUT [V]

VIN [V]

VOUT [V]IOUT = 30 mA, CL = 0.22 μF, VIN = 2.0 V ↔ 3.0 V, tr = tf = 5.0 μs
4.0
1.12
3.5
1.10
3.0
1.08
1.06
2.5
VIN
1.04
2.0
1.02
1.5
VOUT
1.0
1.00
0.5
0.98
0
0.96
−40 −20 0 20 40 60 80 100 120 140t [μs]
1. 3 VOUT = 3.5 V

20 40 60 80 100 120 140t [μs]

VIN [V]

VOUT [V]IOUT = 30 mA, CL = 0.22 μF, VIN = 4.5 V ↔ 5.5 V, tr = tf = 5.0 μs
6.0
3.74
5.5
3.70
5.0
3.66
VIN
3.62
4.5
3.58
4.0
3.54
3.5
VOUT
3.0
3.50
2.5
3.46
2.0
3.42
−40 −20 0 20 40 60 80 100 120 140t [μs]

2. Transient response characteristics of load (Ta = +25°C)
2. 1 VOUT = 1.0 V

2. 2 VOUT = 2.5 V

1.10

IOUT

100

2.65

50

2.60

0

1.05
1.00

2.70

VOUT

−50

100

IOUT

50
0

2.55
2.50

VOUT

−50

−100

2.45

−100

0.90

−150

2.40

−150

−20 −10

0

10

20 30
t [μs]

40

50

60

VIN = 4.5 V, CIN = CL = 0.22 μF, IOUT = 50 mA ↔ 100 mA
150

3.70
3.60

100

IOUT

50
0

3.55
3.50

VOUT

−50

3.45

−100

3.40

−150

−20 −10

0

10

20 30
t [μs]

40

50

60

IOUT [mA]

3.65

VOUT [V]

150

0.95

2. 3 VOUT = 3.5 V

24

VOUT [V]

VOUT [V]

1.15

150

IOUT [mA]

1.20

VIN = 3.5 V, CIN = CL = 0.22 μF, IOUT = 50 mA ↔ 100 mA−20 −10

0

10

20 30
t [μs]

40

50

60

IOUT [mA]

VIN = 2.0 V, CIN = CL = 0.22 μF, IOUT = 50 mA ↔ 100 mA

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

3. Transient response characteristics of ON / OFF pin (Ta = +25°C)
3. 2 VOUT = 2.5 V

VIN = 2.0 V, CIN = CL = 0.22 μF, IOUT = 100 mA,
VON / OFF = 0 V → 2.0 V, tr = 1.0 μs
2.4
3
1

1.2

0

0.8

−1

VOUT

VOUT [V]2

VON / OFF

1.6

VON / OFF [V]

VOUT [V]2.0

VIN = 3.5 V, CIN = CL = 0.22 μF, IOUT = 100 mA,
VON / OFF = 0 V → 3.5 V, tr = 1.0 μs
66VON / OFF
5
4
4
3

−2
−4

−2

1

0

−3

0

0

50

100
t [μs]

150

200

0

VOUT

2

0.4
−50

2

−50

0

50

100
t [μs]

150

200

VON / OFF [V]3. 1 VOUT = 1.0 V−6

3. 3 VOUT = 3.5 V
VIN = 4.5 V, CIN = CL = 0.22 μF, IOUT = 100 mA,
VON / OFF = 0 V → 4.5 V, tr = 1.0 μs
664VON / OFF

4

2

3

0

VOUT

2

−2

1

−4

0
−50

0

50

100
t [μs]

150

200

VON / OFF [V]

VOUT [V]

5

−6

25

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

4. Output capacitance vs. Characteristics of discharge time (Ta = +25°C)
VIN = VOUT + 1.0 V, IOUT = no load,
VON / OFF = VOUT + 1.0 V → VSS, tf = 1.0 μs

1.0 μs
VON / OFF

2.5
VOUT(S) = 1.0 V
VOUT(S) = 2.5 V
VOUT(S) = 3.5 V

tDSC [ms]

2.0
1.5

VSS
tDSC

1.0

VOUT

0.5
0
0

2

4

6
CL [μF]81012
VOUT × 10%
VIN = VOUT + 1.0 V
VON / OFF = VOUT + 1.0 V → VSS

Figure 21 S-1312 Series A / B type(with discharge shunt function)

Figure 22

Measurement Condition of Discharge Time

5. Example of equivalent series resistance vs. Output current characteristics (Ta = +25°C)
CIN = CL = 0.22 μF
100
RESR [Ω]

VIN
VOUT
CIN

StableON / OFF00.1

S-1312 Series
VSS

180

CL

*1

RESR

IOUT [mA]*1. CL: TDK Corporation
Figure 23

26

C2012X7R1H224K (0.22 μF)

Figure 24

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
 Marking Specifications
1. SOT-23-5
Top view
54(1) to (3):(4):

Product code (Refer to Product name vs. Product code)
Lot number(1) (2) (3) (4)

1

2

3

Product name vs. Product code
1. 1 S-1312 Series A type
Product Name
S-1312A12-M5T1U3
S-1312A18-M5T1U3
S-1312A25-M5T1U3
S-1312A33-M5T1U3

1. 2 S-1312 Series B type
Product Code
(1)
(2)
(3)
1
D
C
1
D
J
1
D
R
1
D
1

1. 3 S-1312 Series C type
Product Name
S-1312C12-M5T1U3
S-1312C18-M5T1U3
S-1312C25-M5T1U3
S-1312C33-M5T1U3

Product Name
S-1312B12-M5T1U3
S-1312B18-M5T1U3
S-1312B25-M5T1U3
S-1312B33-M5T1U3

(1)
1
1
1
1

Product Code
(2)
(3)
E
C
E
J
E
R
E
1

(1)
1
1
1
1

Product Code
(2)
(3)
G
C
G
J
G
R
G
1

1. 4 S-1312 Series D type
Product Code
(1)
(2)
(3)
1
F
C
1
F
J
1
F
R
1
F
1

Product Name
S-1312D12-M5T1U3
S-1312D18-M5T1U3
S-1312D25-M5T1U3
S-1312D33-M5T1U3

27

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00

2. HSNT-4 (1010)
Top view
43(1) to (3):(4), (5):

Product code (Refer to Product name vs. Product code)
Lot number(1) (2) (3)(4) (5)
1

2

Product name vs. Product code
2. 1 S-1312 Series A type
Product Name
S-1312A12-A4T2U3
S-1312A18-A4T2U3
S-1312A25-A4T2U3
S-1312A33-A4T2U3

2. 2 S-1312 Series B type
(1)
1
1
1
1

Product Code
(2)
(3)
D
C
D
J
D
R
D
1

2. 3 S-1312 Series C type
Product Name
S-1312C12-A4T2U3
S-1312C18-A4T2U3
S-1312C25-A4T2U3
S-1312C33-A4T2U328

Product Name
S-1312B12-A4T2U3
S-1312B18-A4T2U3
S-1312B25-A4T2U3
S-1312B33-A4T2U3

(1)
1
1
1
1

Product Code
(2)
(3)
E
C
E
J
E
R
E
1

(1)
1
1
1
1

Product Code
(2)
(3)
G
C
G
J
G
R
G
1

2. 4 S-1312 Series D type
(1)
1
1
1
1

Product Code
(2)
(3)
F
C
F
J
F
R
F
1

Product Name
S-1312D12-A4T2U3
S-1312D18-A4T2U3
S-1312D25-A4T2U3
S-1312D33-A4T2U3

5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-1312 Series

Rev.2.6_00
3. HSNT-4 (0808)
Top view
4(1) to (3):Product code (Refer to Product name vs. Product code)3(1) (2) (3)12

Product name vs. Product code
3. 1 S-1312 Series A type
Product Name
S-1312A12-A4T1U3
S-1312A18-A4T1U3
S-1312A25-A4T1U3
S-1312A33-A4T1U3

3. 2 S-1312 Series B type
Product Code
(1)
(2)
(3)
1
1
1
1

D
D
D
D

C
J
R
1

3. 3 S-1312 Series C type
Product Name
S-1312C12-A4T1U3
S-1312C18-A4T1U3
S-1312C25-A4T1U3
S-1312C33-A4T1U3

Product Name
S-1312B12-A4T1U3
S-1312B18-A4T1U3
S-1312B25-A4T1U3
S-1312B33-A4T1U3(1)

Product Code
(2)
(3)

1
1
1
1

E
E
E
E

(1)
1
1
1
1

Product Code
(2)
(3)
G
C
G
J
G
R
G
1

C
J
R
1

3. 4 S-1312 Series D type
(1)
1
1
1
1

Product Code
(2)
(3)
F
C
F
J
F
R
F
1

Product Name
S-1312D12-A4T1U3
S-1312D18-A4T1U3
S-1312D25-A4T1U3
S-1312D33-A4T1U329

2.9±0.2
1.9±0.2
4

5

1

2

+0.1

0.16 -0.06

30.95±0.1
0.4±0.1

No. MP005-A-P-SD-1.3

TITLE

SOT235-A-PKG Dimensions

No.

MP005-A-P-SD-1.3

ANGLE
UNIT

mm

ABLIC Inc.

4.0±0.1(10 pitches:40.0±0.2)+0.1

ø1.5 -0+0.2

ø1.0 -0

2.0±0.05

0.25±0.1

4.0±0.1

1.4±0.2

3.2±0.2

3 2 1

4

5

Feed direction

No. MP005-A-C-SD-2.1

TITLE

SOT235-A-Carrier Tape

No.

MP005-A-C-SD-2.1

ANGLE
UNIT

mm

ABLIC Inc.

+1.0

9.0 - 0.0
11.4±1.0

Enlarged drawing in the central part

ø13±0.2

(60°)

(60°)

No. MP005-A-R-SD-2.0

TITLE

SOT235-A-Reel

No.

MP005-A-R-SD-2.0

ANGLE

QTY.

UNIT

mm

ABLIC Inc.

3,000

0.38±0.02

0.65
4

3

1

2

1.00±0.04

0.20±0.05+0.05

0.08 -0.02

The heat sink of back side has different electric
potential depending on the product.
Confirm specifications of each product.
Do not use it as the function of electrode.

No. PL004-A-P-SD-1.1

TITLE

HSNT-4-B-PKG Dimensions

No.

PL004-A-P-SD-1.1

ANGLE
UNIT

mm

ABLIC Inc.

2.0±0.05+0.1
ø1.5 -0

4.0±0.05
0.25±0.05+0.1

1.12±0.05

2

1

3

4

ø0.5 -0

2.0±0.05

0.5±0.05

Feed direction

No. PL004-A-C-SD-2.0

TITLE

HSNT-4-B-C a r r i e r TapeNo.

PL004-A-C-SD-2.0

ANGLE
UNIT

mm

ABLIC Inc.

+1.0

9.0 - 0.0
11.4±1.0

Enlarged drawing in the central part

ø13±0.2

(60°)

(60°)

No. PL004-A-R-SD-2.0

TITLE

HSNT-4-B-ReelNo.

PL004-A-R-SD-2.0

ANGLE

QTY.

UNIT

mm

ABLIC Inc.

10,000Land Pattern

0.30min.

0.38~0.48

0.38~0.48

0.07

0.65±0.02(1.02)

Caution It is recommended to solder the heat sink to a board
in order to ensure the heat radiation.
PKG

Metal Mask Pattern
Aperture ratio

Aperture ratio

CautionMask aperture ratio of the lead mounting part is 100%.
Mask aperture ratio of the heat sink mounting part is 40%.
Mask thickness: t0.10mm to 0.12 mm
100%
40%
t0.10mm ~ 0.12 mm

No. PL004-A-L-SD-2.0

TITLE

HSNT-4-B-Land Recommendation

No.

PL004-A-L-SD-2.0

ANGLE
UNIT

mm

ABLIC Inc.

0.38±0.02

0.40
3

4

1

2

0.80±0.04+0.05

0.08 -0.02

The heat sink of back side has different electric
potential depending on the product.
Confirm specifications of each product.
Do not use it as the function of electrode.
0.20±0.05

No. PK004-A-P-SD-2.1

TITLE

HSNT-4-A-PKG Dimensions

No.

PK004-A-P-SD-2.1

ANGLE
UNIT

mm

ABLIC Inc.

2.0±0.05+0.1

ø1.5 -0

4.0±0.05
0.25±0.05

ø0.5 +0.1-0

2.0±0.05
0.5±0.05

0.93±0.05

2

1

3

4

Feed direction

No. PK004-A-C-SD-3.0

TITLE

HSNT-4-A-C a r r i e r TapeNo.

PK004-A-C-SD-3.0

ANGLE
UNIT

mm

ABLIC Inc.

+1.0

9.0 - 0.0
11.4±1.0

Enlarged drawing in the central part

ø13±0.2

(60°)

(60°)

No. PK004-A-R-SD-3.0

TITLE

HSNT-4-A-ReelNo.

PK004-A-R-SD-3.0

ANGLE
UNIT

QTY.
mm

ABLIC Inc.

10,000Land Pattern
0.22min.

0.27~0.32

0.27~0.32

0.05

0.40±0.02(0.82)

Caution It is recommended to solder the heat sink to a board
in order to ensure the heat radiation.
PKG

Metal Mask Pattern
Aperture ratio

Aperture ratio

CautionMask aperture ratio of the lead mounting part is 100%.
Mask aperture ratio of the heat sink mounting part is 40%.
Mask thickness: t0.10mm to 0.12 mm
100%
40%
t0.10mm ~ 0.12 mm

No. PK004-A-L-SD-3.0

TITLE

HSNT-4-A-Land Recommendation

No.

PK004-A-L-SD-3.0

ANGLE
UNIT

mm

ABLIC Inc.

Disclaimers (Handling Precautions)1.

All the information described herein (product data, specifications, figures, tables, programs, algorithms andapplication circuit examples, etc.) is current as of publishing date of this document and is subject to change without
notice.

2.

The circuit examples and the usages described herein are for reference only, and do not guarantee the success ofany specific mass-production design.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by the reasons other than the products
described herein (hereinafter "the products") or infringement of third-party intellectual property right and any otherright due to the use of the information described herein.

3.

ABLIC Inc. is not liable for any losses, damages, claims or demands caused by the incorrect information describedherein.

4.

Be careful to use the products within their ranges described herein. Pay special attention for use to the absolute
maximum ratings, operation voltage range and electrical characteristics, etc.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by failures and / or accidents, etc. due tothe use of the products outside their specified ranges.

5.

Before using the products, confirm their applications, and the laws and regulations of the region or country where they
are used and verify suitability, safety and other factors for the intended use.

6.

When exporting the products, comply with the Foreign Exchange and Foreign Trade Act and all other export-relatedlaws, and follow the required procedures.

7.

The products are strictly prohibited from using, providing or exporting for the purposes of the development of
weapons of mass destruction or military use. ABLIC Inc. is not liable for any losses, damages, claims or demands
caused by any provision or export to the person or entity who intends to develop, manufacture, use or store nuclear,biological or chemical weapons or missiles, or use any other military purposes.

8.

The products are not designed to be used as part of any device or equipment that may affect the human body, human
life, or assets (such as medical equipment, disaster prevention systems, security systems, combustion control
systems, infrastructure control systems, vehicle equipment, traffic systems, in-vehicle equipment, aviation equipment,
aerospace equipment, and nuclear-related equipment), excluding when specified for in-vehicle use or other uses by
ABLIC, Inc. Do not apply the products to the above listed devices and equipments.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by unauthorized or unspecified use of
the products.

9.

In general, semiconductor products may fail or malfunction with some probability. The user of the products should
therefore take responsibility to give thorough consideration to safety design including redundancy, fire spread
prevention measures, and malfunction prevention to prevent accidents causing injury or death, fires and social
damage, etc. that may ensue from the products' failure or malfunction.
The entire system in which the products are used must be sufficiently evaluated and judged whether the products areallowed to apply for the system on customer's own responsibility.

10. The products are not designed to be radiation-proof. The necessary radiation measures should be taken in the
product design by the customer depending on the intended use.
11. The products do not affect human health under normal use. However, they contain chemical substances and heavy
metals and should therefore not be put in the mouth. The fracture surfaces of wafers and chips may be sharp. Be
careful when handling these with the bare hands to prevent injuries, etc.
12. When disposing of the products, comply with the laws and ordinances of the country or region where they are used.
13. The information described herein contains copyright information and know-how of ABLIC Inc. The information
described herein does not convey any license under any intellectual property rights or any other rights belonging to
ABLIC Inc. or a third party. Reproduction or copying of the information from this document or any part of thisdocument described herein for the purpose of disclosing it to a third-party is strictly prohibited without the express
permission of ABLIC Inc.
14. For more details on the information described herein or any other questions, please contact ABLIC Inc.'s sales
representative.
15. This Disclaimers have been delivered in a text using the Japanese language, which text, despite any translations into
the English language and the Chinese language, shall be controlling.
2.4-2019.07

www.ablic.com