Product Line Up마스터 제목 스타일 편집구분P/NFunction

TO-252
SOT-223

DW8502

TO-263

비고120℃

DW8505A

SOT-23

TDrating

DW8506

SOT-23

DW85208-SOICDW8522

8-SOIC
6 TDFNDW8525

8-SOICDW8527

8-SOICNew
ProductPFC
Operating

DW85286.5V

10.3~36V
Hysteresis

CV/CC

DW8508

Power Limit

Low

PF ↑ THD↓

FOP

Vcs Voltage

Reshaper

8-SOICNew
Product8-SOIC

New
ProductDongwoon ANATECH Overseas Sales

DW8501

Linear

DC/DC
Buck

PKG

DW850x : Linear type , LED Driver IC마스터 제목 스타일 편집

DW8501

DW8502

DW8505A

DW8506

Vin (min/max(V))

5V to 40V5V to 40V

5V to 40V

6.5V to 40V

Output Current(mA)

Up to 1.5A adjustable

Up to 2.5A adjustable

Up to 100mA adjustable

Up to 100mA adjustable

Dropout Voltage

Max.0.3V @ ILED=300mA

Max. 1V @ ILED=1A

Max. 0.2V @ ILED=60mA

Max. 0.5V @ ILED=50mA

Dimming

PWM

PWM

PWM

-

Protection Function

Thermal derating

Thermal derating

Thermal derating

Thermal derating

Package Options

SOT223-5L(6.5 x 3.5 x 1.8)
TO252-5L(6.5 x 5.5 x 2.3)

TO263-5L(10.16x15.35x4.57)

SOT23-5L(2.9 x 2.8 x 1.45)

SOT23-5L(2.92 x 2.8 x 1.3)

Vin = 5 ~ 40Vdc

Vin = 5 ~ 40Vdc

VIN

Typical application circuit

EN
VCC

VIN

1.5A

DW8501

PWM

EN
VCC

VIN

2.5A

DW8502

PWM

OUT

RS
Rs

Vin = 5 ~ 40Vdc

EN
VCC

RS
GND
GND

Rs

DW8505A

PWM

OUT

OUT

RS
GGND
ND

Rs

100mA

GND
GND

Dongwoon ANATECH Overseas Sales

The DW850X series are linear LED drivers for low/medium/high power LEDs. The DW850X series
realize constant current driver ICs with simple circuit design. The DW850X provide cost-effectivesolutions for LED light bulbs, fluorescent lamp, street light, signage and decorative LED lighting, generallighting of flat panel displays, RGB backlighting, current stabilizer with DC/DC or AC/DC, general
purpose constant current source

DW8520/22/25/35 : DC-DC type, LED Driver IC마스터 제목 스타일 편집

The DW8520/22/25/35 series are the step-down constant-current high-brightness LED drivers.
DW8520

DW8522

DW8525

DW8535Topology

Buck

Hysteretic buckBuck

2-Channel Hysteretic Buck

Efficiency

up to 90%

up to 97%

up to 96%

Up to 95%

Input Voltage

9V~450V

4.5~40V

6V~35V

6.5V~60V

QuiescentCurrent

Typical 0.5mA

Typical 1.0mA

Typical 1.2mA

Typical 3mA

SwitchingFrequency

Constant frequency or constant
off-time operation

Up to 2MHz

Fixed 300kHz

Up to 2MHz

Dimming

PWM and Analog

PWM and Analog-PWM and Analog

Protection
Function

Thermal shutdown

Thermal derating,
Thermal shutdown

Thermal derating,
Thermal shutdown

Thermal derating

Accuracy

10%5%5%2.5%

Internal

External

8 SOIC(4.9 x 6.0 x 1.4)

16 SOIC(6 x 9.9 x 1.75)

FET
Package Option

External8 SOIC(4.9 x 6.0 x 1.4)Vs

6 TDFN(3.0 x 3.0 x 0.75)
VIN:
4.5V ~40V

Cin

VR EG

Typicalapplication circuit

ADPWM

OU TINDW8520

RTCS
GND

RsSenseDimming

OUT

VDD

GND

Dongwoon ANATECH Overseas SalesxDW8527/28 : Primary PFC IC마스터 제목 스타일 편집

The DW8527/28 series are active boundary-mode power factor correction controller for AC-DC SMPS applications.
DW8528

DW8527Topology

PFC ICPFC ICVCC Operating Voltage

10.3V ~ 36V

10.3V ~ 22V

VCC Hystersis

6.5V

2.5V

Vcs Sensing Voltage

0.8V

0.8VFET

External

External

AC High Voltage Input – THD/PFHigh Performance THD/PF-Soft Start-Adjusted Soft Start time

Protection Function

Thermal shutdown,Feed back Open Protection

Thermal shutdown

Package Option

8 SOIC(4.9 x 6.0 x 1.4)

8 SOIC(4.9 x 6.0 x 1.4)

Typical application circuit

Dongwoon ANATECH Overseas Salesx

DW8508 : CC/CV with Dimming Controller마스터 제목 스타일 편집x

DW8508Topology

Dual Opamp

VCC Operating Voltage

8V ~ 36V

Opamp Sink DiodeNo needDimming

Analog / PWM

0 -10 Dimming

Good Implementation‘ 0 ‘ Dimming

No Flicker

Protection Function

OVP, LED Open, LED short, Thermal Protection

Package Option

8 SOIC(4.9 x 6.0 x 1.4)

Typical application circuit

Dongwoon ANATECH Overseas Sales

The DW8508 is CC/CV( Constant Current & Constant Voltage ) IC for stable LEDs driving in a secondary side.

DW8500 : Linear type , Middle power LED Driver IC마스터 제목 스타일 편집Applications- 5V to 40V Supply voltage- Regulated output current 300mA fixed- Low dropout voltage : Max. 300mV @ ILED=300mA- Built-in thermal derating circuit- Thermal enhanced package SOT89-3L- LED light bulbs- Signage and decorative LED lighting- General lighting of flat panel displays- RBG backlighting- Current stabilizer with DC/DC or AC/DC- General purpose constant current source

Typical Application

Package

DW8500

SOT-89(4.5 mmx 2.45mm x 1.5mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8501 : Linear type , High power LED Driver IC마스터 제목 스타일 편집Applications- 5V to 40V Supply voltage- Regulated output current up to 1.5A adjustable- Low dropout voltage : Max. 1V @ ILED=1A- Built-in thermal derating circuit- Available PWM dimming control- Thermal enhanced package
SOT223-5L, TO252-5L- LED light bulbs- Signage and decorative LED lighting- General lighting of flat panel displays- Automotive- RBG backlighting- Current stabilizer with DC/DC or AC/DC- General purpose constant current source

Typical Application

Package

SOT-223(6.5mm x 3.5mm x 1.8mm)

TO-252(6.5mm x 5.5mm x 2.3mm)

Dongwoon ANATECH Overseas Sales

Features

DW8502 : Linear type , High power LED Driver IC마스터 제목 스타일 편집Applications- 5V to 40V Supply voltage- Regulated output current up to 2.5A adjustable- Low dropout voltage : Max. 1V @ ILED=1A- Built-in thermal derating circuit- Available PWM dimming control- Thermal enhanced package
TO263-5L, TO220-5L- LED light bulbs- Signage and decorative LED lighting- General lighting of flat panel displays- Automotive- RBG backlighting- Current stabilizer with DC/DC or AC/DC- General purpose constant current source

Typical Application

PackageTO-263TO-220(10.1mm x8.4mm x 4.6mm) (10.26mm x28.85mm x 4.57mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8505A : Linear type , Low power LED Driver IC마스터 제목 스타일 편집Applications- 5V to 40V Supply voltage- Regulated output current up to 100mA adjustable- Low dropout voltage : Max. 0.2V @ ILED=60mA- Built-in thermal derating circuit- Available PWM dimming control- Thermal enhanced package SOT23-5L- LED light bulbs- Signage and decorative LED lighting- General lighting of flat panel displays- Automotive- RBG backlighting- Current stabilizer with DC/DC or AC/DC- General purpose constant current source

Typical ApplicationPackage

SOT23-5(2.9mmx2.8mmx0.7mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8506 : Linear type , Low power LED Driver IC마스터 제목 스타일 편집Applications- 6.5V to 40V Supply voltage- Regulated output current up to 100mA adjustable- Low dropout voltage : Max. 0.6V @ ILED=50mA- Built-in thermal dereting circuit- Thermal enhanced package SOT23-5L- LED light bulbs- Signage and decorative LED lighting- General lighting of flat panel displays- RBG backlighting- Current stabilizer with DC/DC or AC/DC- General purpose constant current source

Typical Application

Package

SOT23-5(2.9mmx2.8mmx0.7mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8520 : Universal High power LED Driver IC마스터 제목 스타일 편집Applications- 9V to 450V supply voltage- Buck converter topology LED drivers- Internal zener regulator- Constant frequency or constant off-time operation- Linear and PWM dimming capability- Open loop peak current controller- High efficiency up to 90%- Thermal enhanced package SOIC-8- DC/DC or AC/DC LED driver applications- Signage and decorative LED lighting- General lighting of flat panel displays- RGB backlight- General purpose constant current source- Bulb light

Typical Application

Package

8 SOIC(4.9mm x 6.0mm x 1.4mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8522 : High Speed/Performance LED Driver IC마스터 제목 스타일 편집Applications- 4.5V to 40V Input voltage range- Hysteretic buck control : Low parts count- Single pin On/Off and brightness control
Using DC voltage and PWM- Thermal derating function- 20KHz maximum dimming PWM frequency- Up to 2MHz switching frequency- ±2.5% LED current accuracy- Thermal enhanced package SOIC-8, TDFN-6- MR16, PAR, L-Tube Lighting- Offline LED lamps and fixtures- Signage and Decorative lighting- General purpose LED lighting

Typical Application

Package

6 TDFN(3mm x 3mm x 0.75mm)

6 TDFN

8 SOIC

8 SOIC – EP
(4.9mm x 6.0mm x 1.4mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8525 : 1A Buck Converter LED Driver IC마스터 제목 스타일 편집Applications- 6V to 35V supply voltage- Buck converter topology LED drivers- 1.0A Output current- Internal high-side switch- Fixed 300kHz internal oscillator- Thermal shutdown and short-circuit protection- Thermal enhanced package SOIC-8- MR16 Lighting- Offline LED lamps and fixtures- Signage and Decorative lighting- General purpose LED lighting

Typical Application

Package

8 SOIC –EP(4.9mm x 6.0mm x 1.4mm)

Dongwoon ANATECH Overseas Sales

Features

DW8527 : Primary PFC IC마스터 제목 스타일 편집
Features

Applications

Typical Application

Package

8 SOIC(4.9mm x 6.0mm x 1.4mm)

Dongwoon ANATECH Overseas Sales- Transition mode PFC controller- All of LED lighting Applications- Multiplier with Improved power factor and THD- AC Input LED Lighting Applications- Ultra low start-up (30uA) / Quiescent current (2.5mA)- In / Outdoor Lighting, Street, Roadway,Parking, Construction Lamp
- On chip filter on current sense- -600mA/+800mA Totem pole gate driver- Built-In protection (Soft-Start, OVP, UVLO, Feedback Open)- Open load regulation- 2nd detect by comp voltage
Vcomp=low : No load, OVP
Vcomp>4V : Load open, FB-GND Short- Zero current switching for low power consumption

DW8528 : Primary PFC IC마스터 제목 스타일 편집Applications- Wide operating range of VCC (9.5~36V)- Boundary mode PFC control- Improved power factor and THD- Extremely low startup low quiescent current- On chip filter on current sense- Disable function on ZCD pin- -600mA/+800mA Totem pole gate driver- Under voltage lock out- Output over voltage protection- Thermal shutdown protection- VCC over voltage protection (VCC>40V)- Feedback open protection- All of LED lighting Applications- AC Input LED Lighting Applications- In / Outdoor Lighting, Street, Roadway,Parking, Construction Lamp

Typical Application

Package8 SOIC(4.9mm x 6.0mm x 1.4mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8508 : CC/CV with Dimming Controller마스터 제목 스타일 편집Applications- Constant current & Constant voltage Driving- Wide range operating voltage (8V~30V)- Built in 5V Regulator- PWM/Analog Dimming Control: 0V ~ 10V Dimming (0V LED No flicker )- Thermal derating function- Built in Protection circuit (LED Open/Short)- Low feedback voltage (0.3V)- Thermal enhanced package SOIC-8- All of LED lighting Applications- AC Input LED Lighting Applications- In / Outdoor Lighting, Street, Roadway,Parking, Construction Lamp

Typical Application

Package8 SOIC
(4.9mm x 6.0mm x 1.4mm)

Dongwoon ANATECH Overseas SalesFeatures

DW8535 : High Speed/Performance 2CH LED Driver IC마스터 제목 스타일 편집Applications- 6.5V to 60V Input voltage range- 2-Channel hysteretic buck control- +/-2.5% LED Current accuracy- Up to 95 % efficiency- Analog and PWM dimming simultaneously- Various fault detection or protection function(LED open/short, Temperature, TSD)
- Up to 2MHz switching frequency- Over temperature derating (30%)- Offline LED lamps and fixtures- Signage and Decorative lighting- General purpose LED lighting- LED Streetlights- LED Flat Panel Lighting

Typical Application

Package

16 SOIC(10mm x 6.2mm x 1.75mm)

Dongwoon ANATECH Overseas Sales

Features