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Bill of Materials (BOM)

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6

Bill of Materials (BOM)

Table 10

lists the BOM for this EVM.

Table 10. TPS25921XEVM-637 Bill of Materials

(1)

Designator

Qty

Value

Description

PackageReference

PartNumber

Manufacturer

Alternate

Alternate

PartNumber

Manufacturer

PCB

1

Printed Circuit Board

PWR637

Any

-

-

C1, C9

2

0.47uF

CAP, CERM, 0.47uF, 50V, +/-10%, X7R, 1206

1206

12065C474KAT2A

AVX

C2, C10

2

0.1uF

CAP, CERM, 0.1uF, 25V, +/-10%, X7R, 0805

0805

08053C104KAT2A

AVX

C3, C4, C5, C11, C12, C13

6

4.7uF

CAP, CERM, 4.7uF, 25V, +/-10%, X5R, 0805

0805

C2012X5R1E475K125AB

TDK

C6, C14

2

330uF

CAP, AL, 330uF, 25V, +/-20%, 0.16 ohm, SMD

HA0

EMZA250ADA331MHA0G

Nippon Chemi-Con

C7, C8, C15, C16

4

1000pF

CAP, CERM, 1000pF, 50V, +/-10%, X7R, 0805

0805

08055C102KAT2A

AVX

D1, D5

2

18V

Diode, TVS, Uni, 18V, 600W, SMB

SMB

SMBJ18A-13-F

Diodes Inc.

-

-

D2, D6

2

20V

Diode, Schottky, 20V, 3A, SMA

SMA

B320A-13-F

Diodes Inc.

D3, D7

2

Red

LED, Red, SMD

Red LED, 1.6x0.8x0.8mm

LTST-C190CKT

Lite-On

D4

1

Green

LED, Green, SMD

1.6x0.8x0.8mm

LTST-C190GKT

Lite-On

H1, H2, H3, H4

4

Bumpon, Cylindrical, 0.312 X 0.200, Black

Black Bumpon

SJ61A1

3M

J1, J2, J5, J6

4

Terminal Block, 2x1, 5.08mm, TH

10.16x15.2x9mm

282841-2

TE Connectivity

J3, J4, J7

3

1x3

Header, TH, 100mil, 1x3, Gold plated, 230 mil above

PBC03SAAN

PBC03SAAN

Sullins Connector

Equivalent

Any

insulator

Solutions

LBL1

1

Thermal Transfer Printable Labels, 0.650" W x 0.200" H -

PCB Label 0.650"H x 0.200"W

THT-14-423-10

Brady

10,000 per roll

Q1

1

30V

MOSFET, N-CH, 30V, 100A, SON 5x6mm

SON 5x6mm

CSD17301Q5A

Texas Instruments

None

R1, R11

2

100k

RES, 100k ohm, 1%, 0.125W, 0805

0805

CRCW0805100KFKEA

Vishay-Dale

R2, R12

2

95.3k

RES, 95.3k ohm, 1%, 0.125W, 0805

0805

CRCW080595K3FKEA

Vishay-Dale

R4, R15

2

45.3k

RES, 45.3k ohm, 1%, 0.125W, 0805

0805

CRCW080545K3FKEA

Vishay-Dale

R5, R14

2

34.8k

RES, 34.8k ohm, 1%, 0.125W, 0805

0805

CRCW080534K8FKEA

Vishay-Dale

R6, R16

2

12.1k

RES, 12.1k ohm, 1%, 0.125W, 0805

0805

CRCW080512K1FKEA

Vishay-Dale

R7, R17

2

10.0k

RES, 10.0k ohm, 1%, 0.125W, 0805

0805

CRCW080510K0FKEA

Vishay-Dale

R8

1

10.0k

RES, 10.0k ohm, 1%, 0.125W, 0805

0805

CRCW080510K0FKEA

Vishay-Dale

R9

1

10.0k

RES, 10.0k ohm, 1%, 0.125W, 0805

0805

CRCW080510K0FKEA

Vishay-Dale

R10

1

0.1

RES, 0.1E, 1%, 0.5W, 2010

2010

WSL2010R1000FEA

Vishay-Dale

Equivalent

Any

S1, S2

2

Switch, Push Button, SMD

2.9x2x3.9mm SMD

SKRKAEE010

Alps

Equivalent

Any

SH-J3, SH-J4, SH-J7

3

1x2

Shunt, 100mil, Gold plated, Black

Shunt

969102-0000-DA

3M

SNT-100-BK-G

Samtec

TP1, TP7, TP12, TP13

4

SMT

Test Point, SMT, Compact

Testpoint_Keystone_Compact

5016

Keystone

Equivalent

Any

TP2, TP8, TP11, TP14, TP21

5

Black

Test Point, TH, Multipurpose, Black

Keystone5011

5011

Keystone

Equivalent

Any

TP3, TP4, TP9, TP10, TP16,

9

White

Test Point, TH, Multipurpose, White

Keystone5012

5012

Keystone

Equivalent

Any

TP17, TP20, TP22, TP23

TP5, TP6, TP18, TP19

4

Red

Test Point, TH, Multipurpose, Red

Keystone5010

5010

Keystone

Equivalent

Any

TP15

1

Orange

Test Point, TH, Multipurpose, Orange

Keystone5013

5013

Keystone

Equivalent

Any

U1

1

4.5-18V eFuse with Precision Current Limit, D0008A

D0008A

TPS25921AD

Texas Instruments

None

U2

1

4.5-18V eFuse with Precision Current Limit, D0008A

D0008A

TPS25921LD

Texas Instruments

None

(1)

Unless otherwise noted in the Alternate Part Number and/or Alternate Manufacturer columns, all parts may be substituted with equivalents.

14

TPS25921X-637EVM: Evaluation Module for TPS25921X

SLUUB50 – August 2014

Submit Documentation Feedback

Copyright © 2014, Texas Instruments Incorporated

Summary of Contents for TPS25921XEVM-637

Page 1: ...als BOM 14 List of Figures 1 TPS25921X EVM Schematic 4 2 EVM Setup with Test Equipment 7 3 J3 No Jumper Current Limit 1 5 A Test Auto Retry CH1 10 4 J7 No Jumper Current Limit 1 5A Test with Latch CH2...

Page 2: ...voltage turn off threshold UVLO 4 2 V TYP 0 5 A to 1 5 A programmable current limit Programmable undervoltage lockout overvoltage Programmable VOUT slew rate Latched off TPS25921LD Auto retry TPS2592...

Page 3: ...h current demand from the load S1 and S2 allow U1 and U2 respectively to be RESET or disabled A power good PG indicator is provided by D3 D7 for CH1 and CH2 respectively and circuit faults can be obse...

Page 4: ...00k R11 0 47 F C9 95 3k R12 VIN 4 5V 18V IIN 0 4A 1 6A VOUT 2 4 5V 18V IOUT 2 0 4A 1 6A Red D7 D6 J6 J5 24 9k R13 DNP 4 7 F C12 TP21 GND 1 SS 2 EN UVLO 3 VIN 4 OUT 5 FLTb 6 ILIM 7 OVP 8 U2 TPS25921LD...

Page 5: ...t Points Label Description CH1 TP6 VIN1 CH1 Input power supply to the EVM TP3 EN1 CH1 Active high enable and under voltage input TP22 OVP1 CH1 Active high overvoltage input TP10 IMON1 CH1 Current moni...

Page 6: ...so forth CH1 and CH2 power good indicator This LED turns on from D4 Green D4 VOUT1 if the jumper is installed in position 2 3 VOUT2 if the jumper is installed in position 1 2 4 2 Test Equipment and S...

Page 7: ...S H I F T E N T E R R U N DG ER F I A J BK C L 7M 8N 9O DG DG DG DG T 3U 0V W X Y Z T A B U T I L I Z A T I O N H U B M A U N I C 2 B N C 4 M b s Oscilloscope xx xx xx xx x x xx xx x x Texas Instrume...

Page 8: ...N2 TP19 12 0 5 VDC EN1 TP3 3 84 0 3 VDC EN2 TP16 3 84 0 3 VDC OVP1 TP22 0 988 0 2 VDC OVP2 TP23 0 988 0 2VDC VOUT1 TP5 12 0 5 VDC VOUT2 TP16 12 0 5 VDC FLTb1 TP4 10 6 0 6 VDC FLTb2 TP17 10 6 0 6VDC 0...

Page 9: ...TP5 VOUT1 TP18 VOUT2 Channel 2 5 V div TP6 VIN1 TP19 VIN2 Channel 4 1 A div Input current into J1 ve wire Input current into J5 ve wire Trigger source Channel 4 Trigger level 0 6 A 0 1 A Trigger pola...

Page 10: ...hed off mode and that the FLTb2 RED LED D7 turns ON as shown in Figure 4 The level of the current pulse should match with the load current limit based on the respective jumper setting as shown in Tabl...

Page 11: ...Layout Guidelines 5 1 PCB Drawings Figure 5 through Figure 7 show component placement and layout of the EVM Figure 5 Top Side Placement 11 SLUUB50 August 2014 TPS25921X 637EVM Evaluation Module for TP...

Page 12: ...y Drawings and Layout Guidelines www ti com Figure 6 Top Layer 12 TPS25921X 637EVM Evaluation Module for TPS25921X SLUUB50 August 2014 Submit Documentation Feedback Copyright 2014 Texas Instruments In...

Page 13: ...VM Assembly Drawings and Layout Guidelines Figure 7 Bottom Layer 13 SLUUB50 August 2014 TPS25921X 637EVM Evaluation Module for TPS25921X Submit Documentation Feedback Copyright 2014 Texas Instruments...

Page 14: ...1 0 125W 0805 0805 CRCW080595K3FKEA Vishay Dale R4 R15 2 45 3k RES 45 3k ohm 1 0 125W 0805 0805 CRCW080545K3FKEA Vishay Dale R5 R14 2 34 8k RES 34 8k ohm 1 0 125W 0805 0805 CRCW080534K8FKEA Vishay Dal...

Page 15: ...Manufacturer C17 C18 2 1000pF CAP CERM 1000pF 50V 10 X7R 0805 0805 08055C102KAT2A AVX FID1 FID2 FID3 0 Fiducial mark There is nothing to buy or mount Fiducial N A N A R3 R13 0 24 9k RES 24 9k ohm 1 0...

Page 16: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Page 17: ...his equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Opera...

Page 18: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Page 19: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Page 20: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS25921EVM 637...

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