TITLE:
LTM4620A Test Site Transfer from Analog Devices Singapore to
Analog Devices Penang

PCN Number:

REVISION:ADATE:JANUARY 17, 2020

CONTENTS:
Summary
Table 1 – LTM4620A Test Details
Table 2 - Qualification Activities and Acceptance Criteria
Table 3 – Correlation Device Run Results
Table 4 – Product Site Transfer Correlation
Table 5 – GR&R Result
PROJECT BACKGROUND:
The LTM4620A is currently undergoing production testing at the Analog Devices Singapore (ADSG). It
was a strategic decision from business standpoint to qualify Analog Devices Penang (ADPG) to become
as new test site to ensure a continuity in the supply chain due to ADSG plant shutdown. ADPG is situatedin Bayan Lepas, Penang, Malaysia.
After qualification and replication of necessary test capability, ADPG will serve as the primary test sitefacility to serve for micromodule future demands.

SUMMARY:
The LTM4620A is a complete dual 13A output switching mode DC/DC power supply. Included in the
package are the switching controller, power FETs, inductors, and all supporting components. Operatingfrom an input voltage range of 4.5V to 16V, the LTM4620A supports two outputs each with an output
voltage range of 0.6V to 2.5V, set by a single external resistor. Its high efficiency design delivers up to 13A
continuous current for each output. Only a few input and output capacitors are needed.
TEST AND PRODUCT INFORMATION:
Device:LTM4620A

Package:

BGA

Leads:

144L

FG Part Name:LTM4620AIY#PBF

Tester Platform:

ETS-364B

Handler:

Multitest MT9510

The LTM4620A is planned to be tested in Analog Devices Penang (ADPG) using the following as shown in
the Table 1 below:
Table 1: LTM4620A Test Details
Parameters

ADSG

ADPG

Remarks

Tester Platform
Handler
Test FlowETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
144 Lds Gemini Kelvin
LTM4620 Dualsite

ETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
144 Lds Gemini Kelvin
LTM4620 Dualsite

No change
No Change
No Change

LTM4620A_06

LTM4620A_06

Contactor
Performance Board

Test Program

No Change
No change(Apply ADI Hardware naming
standard)
No change(Apply ADI Program Filename
Standard)

There is no change to the form, fit and function of the product.
This report documents the successful completion of the product test transfer requirements of
LTM4620A at ADPG.
DESCRIPTION AND TEST RESULTS:
Below tables provide description of the qualification tests conducted and corresponding test results for
LTM4620A. All the units have undergone electrical tests on both the sending and receiving sites on thesame test platform. Any device that will not meet the electrical qualification requirements will mean
failure of the qualification and require solid corrective actions and a repeat of the qualification process.
Qualification activities performed, and acceptance criteria is shown on Table 2 below:
Table 2: Qualification Activities and Acceptance Criteria
Qualification Activity
Correlation device run

Sample Quantity

Accept Criteria

5 correlation device units*100% Passing correlation devices

Correlation Lot Run

Minimum of 300 known Bin1 units
tested in full product test flow (ALLtemperature passes). Test lot in
Sending site (ADSG) and Receiving site
(ADGT).

*CpK≥1.67* For tightened limits, Mean Shift
Criteria and sigma-spread criteria
to apply* Mean Shift Criteria(ABS (SS_mean - RS_Mean) /Limit Range ) x 100 ≤ 5%
* Sigma-spread criteria* (RS_Sigma / SS_Sigma ) ≤ 1.3

GR&R

10 Bin 1 units tested on 1 board and 2
testers

R&R % =<10%••

SS = Sending Site
RS = Receiving Site

To validate full set-up functionality such as hardware, software, test paraphernalia and tester platform, 5correlation devices of LTM4620A were tested both in ADSG and ADPG. Data between sites were analyzed
and summarized in Table 3.
Table 3: Correlation Device Run result
Generic

PackageNo. of correlation
deviceALL correlation devices passed?

LTM4620

BGA 144 Leads

5 units

YES

The LTM4620A was qualified by testing a correlation lot with minimum 300 units both in ADSG and ADPG.
This is to capture variation in hardware, tester and set-up condition thru mean shift and sigma spread.
This is to ensure the parameter measurement are still within the accepted range of variations. Databetween sites were analyzed and summarized in Table 4.
Table 4: Product Site Transfer Correlation
Temperature

Generic

PackageLot Number

Lot
Size

Sending
Site

Receiving
Site
ADPG

Total No. of
Correlation
Parameters
328

Ambient

LTM46201040166.4

357

ADSG

Hot

LTM46201040166.4

349

Cold

LTM4620

BGA 144
Leads
BGA 144
Leads
BGA 144
Leads

1040166.4

352

ResultALL PASSED

ADSG

ADPG

329

ALL PASSED

ADSG

ADPG

311

ALL PASSED

To gather test performance data to allow estimation of the overall test repeatability and reproducibility
from the production test solution, GR&R was performed on 10 serialized units tested on 1 test board
and 2 test systems. GR&R result was analyzed and summarized in Table 7.
Table 5: GR&R Result
Generic

PackageLot Number

LTM4620

BGA 144
Leads

1040166.4

No. ofUnits
10

No. of Test
Boards1

No. of Testers
2

All parameters passed R&R %=<10%?
Yes – ALL PASSED(Justification provided for thetest exceeding 10%)APPROVALS:Technical Review Board No. 62174- ADSG to ADPG Test Transfer

ADDITIONAL INFORMATION:
Homepage: https://www.analog.com/en/index.html
Customer Service: https://www.analog.com/en/support/technical-support.html

TITLE:
LTM4622 Test Site Transfer from Analog Devices Singapore to
Analog Devices Penang

PCN Number:

REVISION:ADATE:JANUARY 17, 2020

CONTENTS:
Summary
Table 1 – LTM4622 Test Details
Table 2 - Qualification Activities and Acceptance Criteria
Table 3 – Correlation Device Run Results
Table 4 – Product Site Transfer Correlation
Table 5 – GR&R Result
PROJECT BACKGROUND:
The LTM4622 is currently undergoing production testing at the Analog Devices Singapore (ADSG). It wasa strategic decision from business standpoint to qualify Analog Devices Penang (ADPG) to become as
new test site to ensure a continuity in the supply chain due to ADSG plant shutdown. ADPG is situated in
Bayan Lepas, Penang, Malaysia.
After qualification and replication of necessary test capability, ADPG will serve as the primary test sitefacility to serve for micromodule future demands.

SUMMARY:
The LTM4622 is a complete dual 2.5A step-down switching mode µModule® (power module) regulator
in a tiny ultrathin 6.25mm × 6.25mm × 1.82mm LGA and 6.25mm × 6.25mm × 2.42mm BGA packages.
Included in the package are the switching controller, power FETs, inductor and support components.
Operating over an input voltage range of 3.6V to 20V, the LTM4622 supports an output voltage range of
0.6V to 5.5V, set by a single external resistor. Its high efficiency design delivers dual 2.5A continuous, 3A
peak, output current. Only a few ceramic input and output capacitors are needed.
TEST AND PRODUCT INFORMATION:
Device:LTM4622

Package:

BGA

Leads:

25L

FG Partname:LTM4622IY#PBF

Tester Platform:

ETS-364B

Handler:

Multitest MT9510

The LTM4622 is planned to be tested in Analog Devices Penang (ADPG) using the following as shown in
the Table 1 below:
Table 1: LTM4622 Test Details
Parameters

ADSG

ADPG

Remarks

Tester Platform
Handler
Test FlowETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
25 Lds Gemini Kelvin
LTM4622

ETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
25 Lds Gemini Kelvin
LTM4622

No change
No Change
No Change

LTM4622_01

LTM4622_01

Contactor
Performance Board

Test Program

No Change
No change(Apply ADI Hardware naming
standard)
No change(Apply ADI Program Filename
Standard)

There is no change to the form, fit and function of the product.
This report documents the successful completion of the product test transfer requirements of LTM4622
at ADPG.
DESCRIPTION AND TEST RESULTS:
Below tables provide description of the qualification tests conducted and corresponding test results for
LTM4622. All the units have undergone electrical tests on both the sending and receiving sites on thesame test platform. Any device that will not meet the electrical qualification requirements will mean
failure of the qualification and require solid corrective actions and a repeat of the qualification process.
Qualification activities performed, and acceptance criteria is shown on Table 2 below:
Table 2: Qualification Activities and Acceptance Criteria
Qualification Activity
Correlation device run

Sample Quantity

Accept Criteria

5 correlation device units*100% Passing correlation devices

Correlation Lot Run

Minimum of 300 known Bin1 units
tested in full product test flow (ALLtemperature passes). Test lot in
Sending site (ADSG) and Receiving site
(ADGT).

*CpK≥1.67* For tightened limits, Mean Shift
Criteria and sigma-spread criteria
to apply* Mean Shift Criteria(ABS (SS_mean - RS_Mean) /Limit Range ) x 100 ≤ 5%
* Sigma-spread criteria* (RS_Sigma / SS_Sigma ) ≤ 1.3

GR&R

10 Bin 1 units tested on 1 board and 2
testers

R&R % =<10%••

SS = Sending Site
RS = Receiving Site

To validate full set-up functionality such as hardware, software, test paraphernalia and tester platform, 5correlation devices of LTM4622 were tested both in ADSG and ADPG. Data between sites were analyzed
and summarized in Table 3.
Table 3: Correlation Device Run result
Generic

PackageNo. of correlation
deviceALL correlation devices passed?

LTM4622

BGA 25 Leads

5 units

YES

The LTM4622 was qualified by testing a correlation lot with minimum 300 units both in ADSG and ADPG.
This is to capture variation in hardware, tester and set-up condition thru mean shift and sigma spread.
This is to ensure the parameter measurement are still within the accepted range of variations. Databetween sites were analyzed and summarized in Table 4.
Table 4: Product Site Transfer Correlation
Temperature

Generic

PackageLot Number

Lot
Size

Sending
Site

Receiving
Site
ADPG

Total No. of
Correlation
Parameters
180

Ambient

LTM46221040166.4

514

ADSG

Hot

LTM46221040166.4

507

Cold

LTM4622

BGA 25
Leads
BGA 25
Leads
BGA 25
Leads

1040166.4

507

ResultALL PASSED

ADSG

ADPG

194

ALL PASSED

ADSG

ADPG

185

ALL PASSED

To gather test performance data to allow estimation of the overall test repeatability and reproducibility
from the production test solution, GR&R was performed on 10 serialized units tested on 1 test board
and 2 test systems. GR&R result was analyzed and summarized in Table 7.
Table 5: GR&R Result
Generic

PackageLot Number

LTM4622

BGA 25 Leads

1040166.4

No. ofUnits
10

No. of Test
Boards1

No. of Testers
2

All parameters passed R&R %=<10%?
Yes – ALL PASSED(Justification provided for thetest exceeding 10%)APPROVALS:Technical Review Board No. 62174- ADSG to ADPG Test Transfer

ADDITIONAL INFORMATION:
Homepage: https://www.analog.com/en/index.html
Customer Service: https://www.analog.com/en/support/technical-support.html

TITLE:
LTM4644 Test Site Transfer from Analog Devices Singapore to Analog Devices Penang

PCN Number:

REVISION:ADATE:
JAN 17, 2020

CONTENTS:
Summary
Table 1 – LTM4644 Test Details
Table 2 - Qualification Activities and Acceptance Criteria
Table 3 – Correlation Device Run Results
Table 4 – Product Site Transfer Correlation
Table 5 - GR&R Result
PROJECT BACKGROUND:
The LTM4644 is currently undergoing production testing at the Analog Devices Singapore (ADSG). It wasa strategic decision from business standpoint to qualify Analog Devices Penang (ADPG) to become as new
test site to ensure a continuity in the supply chain due to ADSG plant shutdown. ADPG is situated in Bayan
Lepas, Penang, Malaysia.
After qualification of necessary test capability, ADPG will serve as the primary test site facility to serve formicromodule future demands.

SUMMARY:
The LTM4644/LTM4644-1 is a quad DC/DC step-down µModule (micromodule) regulator with 4A per
output. Outputs can be paralleled in an array for up to 16A capability. Included in the package are theswitching controllers, power FETs, inductors and support components. Operating over an input voltage
range of 4V to 14V or 2.375V to 14V with an external bias supply, the LTM4644/LTM4644-1 supports an
output voltage range of 0.6V to 5.5V

TEST AND PRODUCT INFORMATION:
Device:LTM4644

Package:

BGA

Leads:

77 leads

FG Partname:LTM4644IY#PBF

Tester Platform:

ETS364B

Handler:

Multitest MT9510

The LTM4644 is planned to be tested in Analog Devices Penang (ADPG) using the following as shown in
the Table 1 below:
Table 1: LTM4644 Test Details
Parameters

ADSG

ADPG

Remarks

Tester Platform
Handler
Test FlowETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
77 Lds Gemini Kelvin
LTM4644
Test Board
LTM4644_04

ETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
77 Lds Gemini Kelvin
LTM4644
Test Board
LTM4644_04

No change
No Change
No Change

Contactor
Performance Board
Test Program

No Change
No change
No change

There is no change to the form, fit and function of the product.
This report documents the successful completion of the product test transfer requirements of LTM4644
at ADPG.

DESCRIPTION AND TEST RESULTS:
Below tables provide description of the qualification tests conducted and corresponding test results for
LTM4644. All the units have undergone electrical tests on both the sending and receiving sites on thesame test platform. Any device that will not meet the electrical qualification requirements will mean
failure of the qualification and require solid corrective actions and a repeat of the qualification process.
Qualification activities performed, and acceptance criteria is shown on Table 2 below:
Table 2: Qualification Activities and Acceptance Criteria
Qualification Activity
Correlation device run

Sample Quantity

Accept Criteria

5 correlation device units*100% Passing correlation devices

Correlation Lot Run

Minimum of 300 known Bin1 units
tested in full product test flow (ALLtemperature passes). Test lot in
Sending site (ADSG) and Receiving
site (ADPG).

*CpK≥1.67* For tightened limits, Mean
Shift Criteria and sigma-spreadcriteria to apply* Mean Shift Criteria(ABS (SS_mean - RS_Mean) /Limit Range ) x 100 ≤ 5%
* Sigma-spread criteria* (RS_Sigma / SS_Sigma ) ≤ 1.3

GR&R

10 Bin 1 units tested on 1 board
and 2 testers

R&R % =<10%••

SS = Sending Site
RS = Receiving Site

To validate full set-up functionality such as hardware, software and tester platform, 5 correlation devicesof LTM4644 were tested both in ADSG and ADPG. Data between sites were analyzed and summarized inTable 3.
Table 3: Correlation Device Run result
Generic

PackageNo. of correlation
deviceALL correlation devices passed?

LTM4644

BGA 77 Leads

5 units

YES

The LTM4644 was qualified by testing a correlation lot with minimum 300 units both in ADSG and ADPG.
This is to capture variation in hardware, tester and set-up condition thru mean shift and sigma spread.
This is to ensure the parameter measurement are still within the accepted range of variations. Databetween sites were analyzed and summarized in Table 4.
Table 4: Product Site Transfer Correlation
Temperature

Generic

PackageLot Number

Lot
Size

Sending
Site

Receiving
Site
ADPG

Total No. of
Correlation
Parameters
420

Ambient

LTM46441039147.7

1151

ADSG

Hot

LTM46441039147.7

1000

Cold

LTM4644

BGA 77
Leads
BGA 77
Leads
BGA 77
Leads

1039147.7

1000

ResultALL PASSED

ADSG

ADPG

505

ALL PASSED

ADSG

ADPG

466

ALL PASSED

To gather test performance data to allow estimation of the overall test repeatability and reproducibility
from the production test solution, GR&R was performed on 10 serialized units tested on 1 test board
and 2 test systems. GR&R result was analyzed and summarized in Table 5.
Table 5: GR&R Result
Generic

PackageLot Number

LTM4644

BGA 77
Leads

1039147.7

No. ofUnits
10

No. of Test
Boards1

No. of Testers
2

All parameters passed R&R %=<10%?
Yes – ALL PASSED(Justification provided for thetests exceeding 10%)APPROVALS:Technical Review Board No. 60579 - ADSG to ADPG Test Transfer

ADDITIONAL INFORMATION:
Homepage: https://www.analog.com/en/index.html
Customer Service: https://www.analog.com/en/support/technical-support.html

TITLE:
LTM8008 Test Site Transfer from Analog Devices Singapore to Analog Devices Penang

PCN Number:

REVISION:ADATE:
JAN 17, 2020

CONTENTS:
Summary
Table 1 – LTM8008 Test Details
Table 2 - Qualification Activities and Acceptance Criteria
Table 3 – Correlation Device Run Results
Table 4 – Product Site Transfer Correlation
Table 5 - GR&R Result
PROJECT BACKGROUND:
The LTM8008 is currently undergoing production testing at the Analog Devices Singapore (ADSG). It wasa strategic decision from business standpoint to qualify Analog Devices Penang (ADPG) to become as new
test site to ensure a continuity in the supply chain due to ADSG plant shutdown. ADPG is situated in Bayan
Lepas, Penang, Malaysia.
After qualification of necessary test capability, ADPG will serve as the primary test site facility to serve formicromodule future demands.

SUMMARY:
The LTM8008 is a 72VIN, µModule® SEPIC converter with six post regulators. The SEPIC controller’s fixed
frequency, current-mode architecture results in stable operation over a wide range of supply and output
voltages and features soft-start and frequency foldback functions to limit inductor current during start-up
and output short-circuit.
The LTM8008 also includes six high performance, fixed output LDOs for post-regulation: one 5V at 500mA,
one 3.3V at 300mA, and four 5V at 150mA. The output of the SEPIC controller is internally set to 5.6V for
optimal efficiency. In addition to providing these outputs, the SEPIC converter can supply up to an
additional 500mA to the system load.

TEST AND PRODUCT INFORMATION:
Device:

LTM8008

Package:

LGA

Leads:

121 leads

FG Partname:

LTM8008HV#3GSPBF

Tester Platform:

ETS364B

Handler:

Multitest MT9510

The LTM8008 is planned to be tested in Analog Devices Penang (ADPG) using the following as shown in
the Table 1 below:
Table 1: LTM8008 Test Details
Parameters

ADSG

ADPG

Remarks

Tester Platform
Handler
Test FlowETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
121 Lds ECT
LTM8008 QUADSITEETS364B
MT9510Tested in FT room and QA
room, hot, cold temp per
setup specification.
77 Lds ECT
LTM8008 QUADSITE

No change
No Change
No Change

LTM8008_00

LTM8008_00

No change

Contactor
Performance Board
Test Program

No Change
No change

There is no change to the form, fit and function of the product.
This report documents the successful completion of the product test transfer requirements of LTM8008
at ADPG.

DESCRIPTION AND TEST RESULTS:
Below tables provide description of the qualification tests conducted and corresponding test results for
LTM8008. All the units have undergone electrical tests on both the sending and receiving sites on thesame test platform. Any device that will not meet the electrical qualification requirements will mean
failure of the qualification and require solid corrective actions and a repeat of the qualification process.
Qualification activities performed, and acceptance criteria is shown on Table 2 below:
Table 2: Qualification Activities and Acceptance Criteria
Qualification Activity
Correlation device run

Sample Quantity

Accept Criteria

5 correlation device units*100% Passing correlation devices

Correlation Lot Run

Minimum of 300 known Bin1 units
tested in full product test flow (ALLtemperature passes). Test lot in
Sending site (ADSG) and Receiving
site (ADPG).

*CpK≥1.67* For tightened limits, Mean
Shift Criteria and sigma-spreadcriteria to apply* Mean Shift Criteria(ABS (SS_mean - RS_Mean) /Limit Range ) x 100 ≤ 5%
* Sigma-spread criteria* (RS_Sigma / SS_Sigma ) ≤ 1.3

GR&R

10 Bin 1 units tested on 1 board
and 2 testers

R&R % =<10%••

SS = Sending Site
RS = Receiving Site

To validate full set-up functionality such as hardware, software and tester platform, 5 correlation devicesof LTM8008 were tested both in ADSG and ADPG. Data between sites were analyzed and summarized inTable 3.
Table 3: Correlation Device Run result
Generic

PackageNo. of correlation
deviceALL correlation devices passed?

LTM8008

LGA 121 Leads

5 units

YES

The LTM8008 was qualified by testing a correlation lot with minimum 300 units both in ADSG and ADPG.
This is to capture variation in hardware, tester and set-up condition thru mean shift and sigma spread.
This is to ensure the parameter measurement are still within the accepted range of variations. Databetween sites were analyzed and summarized in Table 4.
Table 4: Product Site Transfer Correlation
Temperature

Generic

PackageLot Number

Lot
Size

Sending
Site

Receiving
Site
ADPG

Total No. of
Correlation
Parameters
97

Ambient

LTM8008

Z48258.10

1190

ADSG

Hot

LTM8008

Z48258.10

1153

Cold

LTM8008

LGA 121
Leads
LGA 121
Leads
LGA 121
Leads

Z48258.10

1155

ResultALL PASSED

ADSG

ADPG

104

ALL PASSED

ADSG

ADPG

98

ALL PASSED

To gather test performance data to allow estimation of the overall test repeatability and reproducibility
from the production test solution, GR&R was performed on 10 serialized units tested on 1 test board
and 2 test systems. GR&R result was analyzed and summarized in Table 5.
Table 5: GR&R Result
Generic

PackageLot Number

LTM8008

LGA 121 Leads

Z48258.10

No. ofUnits
10

No. of Test
Boards1

No. of Testers
2

All parameters passed R&R %=<10%?
Yes – ALL PASSED(Justification provided for thetests exceeding 10%)APPROVALS:Technical Review Board No 62174- ADSG to ADPG Test Transfer

ADDITIONAL INFORMATION:
Homepage: https://www.analog.com/en/index.html
Customer Service: https://www.analog.com/en/support/technical-support.html