Texas Instruments BQ25172EVM User Manual Download Page 9

Table 3-1. Bill of Materials (continued)

Designator

Quantity

Manufacturer

Value

Description

Package 

Reference

Part Number

Manufacturer

Alternate Part 

Number

1

Alternate 

Manufacturer

1

R8, R14

2

Yageo

0

RES, 0, 5%, 0.1 W, 
0603

0603

RC0603JR-070RL

Yageo

R9, R18

2

Bourns

50k Ohm Trimmer 

Potentiometer, Lead 
Sealed Type Multiturn 
PV37 Series, TH

6.71x4.5mm

PV37W503C01B00

Bourns

R10

1

Yageo

750

RES, 750, 1%, 0.1 W, 
0603

0603

RC0603FR-07750RL

Yageo

R11

1

Yageo

36.0k

RES, 36.0 k, 1%, 0.1 
W, 0603

0603

RC0603FR-0736KL

Yageo

R12

1

Yageo

18.2k

RES, 18.2 k, 1%, 0.1 
W, 0603

0603

RC0603FR-0718K2L

Yageo

R19, R22

2

Bourns

20k

Trimmer, 20k ohm, 
0.25W, TH

4.5x8x6.7mm

3266W-1-203LF

Bourns

R20

1

Vishay-Dale

10.0k

RES, 10.0 k, 1%, 0.1 
W, AEC-Q200 Grade 
0, 0603

0603

CRCW060310K0FKEA

Vishay-Dale

R21

1

Vishay-Dale

301

RES, 301, 1%, 0.1 W, 
AEC-Q200 Grade 0, 
0603

0603

CRCW0603301RFKEA

Vishay-Dale

R24

1

Yageo

1.00k

RES, 1.00 k, 1%, 0.1 
W, 0603

0603

RC0603FR-071KL

Yageo

S1

1

Grayhill

Switch, SPST 8Pos, 
Rocker, TH

9.65X8X22.4mm

76SB08ST

Grayhill

S2

1

Grayhill

DIP Switch, SPST 
4Pos, Slide, TH

DIP Switch, 4 Pos

78B04ST

Grayhill

SH-JP1, SH-
JP2, SH-JP3, 
SH-JP4, SH-
JP5, SH-JP6, 
SH-JP7

7

Samtec

1x2

Shunt, 100mil, Gold 
plated, Black

Shunt

SNT-100-BK-G

Samtec

969102-0000-
DA

3M

TP1, TP2, 
TP3, TP4, 
TP5, TP6, 
TP7, TP8, 
TP9, TP10, 
TP12, TP13, 
TP14

13

Harwin

Test Lead clips and 
hooks, SMT

Test Point, Body 
3.25x1.65mm

S1751-46

Harwin

U1

1

Texas Instruments

BQ25172DSG

WSON8

BQ25172DSG

Texas 
Instruments

www.ti.com

Board Layout, Schematic, and Bill of Materials

SLUUCO1 – JULY 2022

Submit Document Feedback

BQ25172EVM Evaluation Module

9

Copyright © 2022 Texas Instruments Incorporated

Summary of Contents for BQ25172EVM

Page 1: ...e noted Table of Contents 1 Introduction 2 1 1 Printed Circuit Board Assembly 2 1 2 I O Descriptions 2 2 Test Summary 3 2 1 Equipment 3 2 2 Cautions 3 2 3 Test Instructions 3 3 Board Layout Schematic...

Page 2: ...OUT BAT GND BAT GND TS Battery connection TS should be 10k NTC but not needed JP1 VSET ADJ Disable R9 default is installed JP2 REG IN OUT Source voltage for housekeeping regulator U2 Default Input vo...

Page 3: ...ard 2 3 Test Instructions In order for this EVM to operate properly the following components must be connected and properly configured 1 Set input power supply to 5V and Battery Simulator to 2 2V with...

Page 4: ...oard layout is shown in Figure 3 1 to Figure 3 6 Figure 3 1 Top Overlay Figure 3 2 Top Solder Board Layout Schematic and Bill of Materials www ti com 4 BQ25172EVM Evaluation Module SLUUCO1 JULY 2022 S...

Page 5: ...Top Layer Figure 3 4 Bottom Layer www ti com Board Layout Schematic and Bill of Materials SLUUCO1 JULY 2022 Submit Document Feedback BQ25172EVM Evaluation Module 5 Copyright 2022 Texas Instruments In...

Page 6: ...ttom Solder Figure 3 6 Bottom Overlay Board Layout Schematic and Bill of Materials www ti com 6 BQ25172EVM Evaluation Module SLUUCO1 JULY 2022 Submit Document Feedback Copyright 2022 Texas Instruments...

Page 7: ...tic is shown in Figure 3 7 Figure 3 7 BQ25172EVM Schematic www ti com Board Layout Schematic and Bill of Materials SLUUCO1 JULY 2022 Submit Document Feedback BQ25172EVM Evaluation Module 7 Copyright 2...

Page 8: ...JP1 JP3 JP5 JP7 4 Sullins Connector Solutions Header 100mil 2x1 Tin TH Header 2 PIN 100mil Tin PEC02SAAN Sullins Connector Solutions JP2 JP4 JP6 3 Sullins Connector Solutions Header 100mil 3x1 Tin TH...

Page 9: ...EC Q200 Grade 0 0603 0603 CRCW060310K0FKEA Vishay Dale R21 1 Vishay Dale 301 RES 301 1 0 1 W AEC Q200 Grade 0 0603 0603 CRCW0603301RFKEA Vishay Dale R24 1 Yageo 1 00k RES 1 00 k 1 0 1 W 0603 0603 RC06...

Page 10: ...FID1 FID2 FID3 0 N A Fiducial mark There is nothing to buy or mount N A N A N A JP8 JP9 0 Sullins Connector Solutions Header 100mil 3x1 Tin TH Header 3 PIN 100mil Tin PEC03SAAN Sullins Connector Solut...

Page 11: ...or Alternate Manufacturer columns all parts may be substituted with equivalents www ti com Board Layout Schematic and Bill of Materials SLUUCO1 JULY 2022 Submit Document Feedback BQ25172EVM Evaluatio...

Page 12: ...isions may differ from page numbers in the current version DATE REVISION NOTES July 2022 Initial Release Revision History www ti com 12 BQ25172EVM Evaluation Module SLUUCO1 JULY 2022 Submit Document F...

Page 13: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 14: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 15: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 16: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 17: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 18: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

Reviews: