SLUUCO1 July   2022 BQ25172

 

  1.   BQ25172EVM Evaluation Module
  2.   Trademarks
  3.   3
  4. 1Introduction
    1. 1.1 Printed Circuit Board Assembly
    2. 1.2 I/O Descriptions
  5. 2Test Summary
    1. 2.1 Equipment
    2. 2.2 Cautions
    3. 2.3 Test Instructions
  6. 3Board Layout, Schematic, and Bill of Materials
    1. 3.1 Board Layout
    2. 3.2 Schematic
    3. 3.3 Bill of Materials
  7. 4Revision History

3.3 Bill of Materials

The bill of materials is shown in the following table.

Table 3-1 Bill of Materials
Designator Quantity Manufacturer Value Description Package Reference Part Number Manufacturer Alternate Part Number1 Alternate Manufacturer1
!PCB? 1 Any Printed Circuit Board BMS033 Any
C1, C3 2 MuRata 1uF CAP, CERM, 1 µF, 50 V,+/- 20%, X5R, AEC-Q200 Grade 3, 0603 0603 GRT188R61H105ME13D MuRata
C2, C4 2 MuRata 1uF CAP, CERM, 1 uF, 16 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 0603 GCM188R71C105KA64D MuRata
D2 1 Lite-On Green LED, Green, SMD Body1.6x0.8mm LTST-C193TGKT-5A Lite-On
H1, H2, H3, H4 4 3M Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon SJ-5303 (CLEAR) 3M
J1 1 On-Shore Technology Terminal Block, 3.5mm Pitch, 2x1, TH 7.0x8.2x6.5mm ED555/2DS On-Shore Technology
J2 1 On-Shore Technology Terminal Block, 3.5mm Pitch, 4x1, TH 14x8.2x6.5mm ED555/4DS On-Shore Technology
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 Header, 3 PIN, 100mil, Tin PEC03SAAN Sullins Connector Solutions
LBL1 1 Brady Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll PCB Label 0.650 x 0.200 inch THT-14-423-10 Brady
R1 1 Yageo 27.0k RES, 27.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0727KL Yageo
R2 1 Yageo 24.0k RES, 24.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0724KL Yageo
R3 1 Yageo 18.0k RES, 18.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0718KL Yageo
R4 1 Yageo 11.0k RES, 11.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0711KL Yageo
R5, R13 2 Yageo 6.20k RES, 6.20 k, 1%, 0.1 W, 0603 0603 RC0603FR-076K2L Yageo
R6 1 Yageo 4.70k RES, 4.70 k, 1%, 0.1 W, 0603 0603 RC0603FR-074K7L Yageo
R7 1 Yageo 3.60k RES, 3.60 k, 1%, 0.1 W, 0603 0603 RC0603FR-073K6L Yageo
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
U2 1 Texas Instruments Automotive 150-mA high-voltage ultra-low-IQ low-dropout (LDO) linear regulator, DRV0006A (WSON-6) DRV0006A TPS7B8133QDRVRQ1 Texas Instruments Texas Instruments
C5 0 AVX 100pF CAP, CERM, 100 pF, 50 V, +/- 1%, C0G/NP0, 0402 0402 04025A101FAT2A AVX
C6 0 MuRata 1uF CAP, CERM, 1 µF, 50 V,+/- 20%, X5R, AEC-Q200 Grade 3, 0603 0603 GRT188R61H105ME13D MuRata
C7 0 MuRata 1uF CAP, CERM, 1 uF, 16 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 0603 GCM188R71C105KA64D MuRata
C8 0 MuRata 4700pF CAP, CERM, 4700 pF, 50 V, +/- 10%, X5R, 0603 0603 GRM188R61H472KA01D MuRata
D1 0 Lite-On Green LED, Green, SMD Body1.6x0.8mm LTST-C193TGKT-5A Lite-On
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 Solutions
R15, R17 0 Yageo America 604k RES, 604 k, 0.1%, 0.125 W, 0805 0805 RT0805BRD07604KL Yageo America
R16 0 Bourns 500 kOhms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12 Turn Top Adjustment PTH_3 PV37W504C01B00 Bourns
R23 0 Yageo 1.00k RES, 1.00 k, 1%, 0.1 W, 0603 0603 RC0603FR-071KL Yageo
R25 0 Vishay-Dale 10.0k RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060310K0FKEA Vishay-Dale
R26 0 Vishay-Dale 2.00k RES, 2.00 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06032K00FKEA Vishay-Dale
SH-JP8, SH-JP9 0 Samtec 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec 969102-0000-DA 3M
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  1. Unless otherwise noted in the Alternate PartNumber and/or Alternate Manufacturer columns, all parts may be substituted with equivalents