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3 Bill of Materials, Board Layout, and Schematics
This section contains the EVM BOM, board layout images and schematics.
3.1 Bill of Materials
Table 3-1 lists the BQ2572x EVM bill of materials.
Table 3-1. BQ2572x EVM Bill of Materials
Designator Qty Value Description Package Reference Part Number Manufacturer
!PCB1 1 Printed Circuit Board BMS035 Any
C3, C4, C23, C24, C44,
C45 6 10uF CAP, CERM, 10 uF, 35 V, ±10%, X5R, 0805 805 GRM21BR6YA106KE43L MuRata
C5, C6, C7, C8, C9,
C10, C21 7 10uF CAP, CERM, 10 uF, 25 V, ±10%, X5R, 0805 805 GRM21BR61E106KA73L MuRata
C12, C41 2 0.01uF CAP, CERM, 0.01 uF, 50 V, ±10%, X7R, 0603 603 GRM188R71H103KA01D MuRata
C15, C16 2 0.047uF CAP, CERM, 0.047 uF, 25 V, ±10%, X7R, 0603 603 GRM188R71E473KA01D MuRata
C17 1 1000pF CAP, CERM, 1000 pF, 50 V, ±5%, C0G/NP0, 0402 402 C1005NP01H102J050BA TDK
C18, C28, C29 3 1uF CAP, CERM, 1 µF, 35 V,±10%, X7R, AEC-Q200
Grade 1, 0603 603 CGA3E1X7R1V105K080AE TDK
C19, C20 2 150pF CAP, CERM, 150 pF, 50 V, ±5%, C0G/NP0, 0603 603 C0603C151J5GACTU Kemet
C22, C27, C38, C39 4 0.1uF CAP, CERM, 0.1 uF, 50 V, ±10%, X7R, 0603 603 C1608X7R1H104K080AA TDK
C25 1 0.47uF CAP, CERM, 0.47 uF, 50 V, ±10%, X7R, 0805 805 C2012X7R1H474K125AB TDK
C26, C55 2 10uF CAP, CERM, 10 uF, 25 V, ±10%, X7R, 1206 1206 GRM31CR71E106KA12L MuRata
C30 1 2.2uF CAP, CERM, 2.2 uF, 35 V, ±10%, X5R, 0603 603 GRM188R6YA225KA12D MuRata
C31 1 33pF CAP, CERM, 33 pF, 50 V, ±5%, C0G/NP0, 0402 402 GRM1555C1H330JA01D MuRata
C32 1 1200pF CAP, CERM, 1200 pF, 50 V, ±10%, X7R, 0402 402 GRM155R71H122KA01D MuRata
C33 1 3300pF CAP, CERM, 3300 pF, 50 V, ±10%, X7R, 0402 402 GRM155R71H332KA01D MuRata
C34 1 15pF CAP, CERM, 15 pF, 50 V, ±5%, C0G/NP0, 0402 402 GRM1555C1H150JA01D MuRata
C35, C36, C37 3 100pF CAP, CERM, 100 pF, 50 V, ±5%, C0G/NP0, 0603 603 C0603C101J5GAC Kemet
C46, C47 2 0.033uF CAP, CERM, 0.033 uF, 50 V, ±10%, X7R, 0603 603 GRM188R71H333KA61D MuRata
C48, C49, C53 3 33uF CAP, TA, 33 uF, 35 V, ±20%, 0.065 ohm, SMD 7343-31 T521D336M035ATE065 Kemet
D2, D3 2 30V Diode, Schottky, 30 V, 0.2 A, SOD-323 SOD-323 BAT54HT1G ON Semiconductor
D4 1 Green LED, Green, SMD 1.6x0.8x0.8mm LTST-C190GKT Lite-On
H1, H2, H3, H4 4 Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon SJ-5303 (CLEAR) 3M
J1, J5, J6 3 Terminal Block, 5.08 mm, 2x1, Brass, TH 2x1 5.08 mm Terminal
Block ED120/2DS On-Shore
Technology
J2 1 Terminal Block, 3.5mm Pitch, 4x1, TH 14x8.2x6.5mm ED555/4DS On-Shore
Technology
J3 1 Connector Header Through Hole, Right Angle 4
position 0.100" (2.54mm) HDR4 22053041 Molex
J4 1 Terminal Block, 3.5mm Pitch, 3x1, TH 10.5x8.2x6.5mm ED555/3DS On-Shore
Technology
J7 1 Header (shrouded), 100mil, 5x2, High-Temperature,
Gold, TH 5x2 Shrouded header N2510-6002-RB 3M
JP1, JP2, JP4, JP6,
JP8 5 Header, 100mil, 2x1, Gold, TH Header, 2x1, 100mil 5-146261-1 TE Connectivity
JP3 1 Header, 100mil, 4x2, Gold, TH 4x2 Header TSW-104-07-G-D Samtec
JP7 1 Header, 100mil, 3x1, Tin, TH Header, 3 PIN, 100mil,
Tin PEC03SAAN Sullins Connector
Solutions
L1 1 2.2µH Shielded Wirewound Inductor 13A 9mOhm Max
10x10x3mm SMT_IND_11MM2_10
MM1 BMRHDY1010302R2MA1 Chilisin Electronics
LBL1 1 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
Q1, Q2, Q3, Q4 4 30V MOSFET, N-CH, 30 V, 12 A, DNH0008A (VSONP-8) DNH0008A CSD17578Q3A Texas Instruments
Q5 1 MOSFET P-CH 30V 3X3 DFN DFN8 AONR21307 Alpha & Omega
Semiconductor
Q6, Q7 2 -30V MOSFET, P-CH, -30 V, -8.5 A, AEC-Q101, 8-
PowerVDFN 8-PowerVDFN DMP3035SFG-7 Diodes Inc.
Q9 1 50 V Transistor, NPN/PNP Pair, 50 V, 0.05 A, SC-74R SC-74R DCX124EK-7-F Diodes Inc.
Q10, Q11, Q12 3 60V MOSFET, N-CH, 60 V, 0.26 A, SOT-23 SOT-23 2N7002ET1G ON Semiconductor
R1, R2 2 0.01 RES, 0.01, 1%, 1 W, 1206 1206 WSLP1206R0100FEA Vishay-Dale
R3, R4 2 3.9 RES, 3.9, 5%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW12063R90JNEA Vishay-Dale
R7, R24, R29 3 300k RES, 300 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 603 CRCW0603300KFKEA Vishay-Dale
R9, R28 2 100k RES, 100 k, 1%, 0.1 W, 0603 603 RC0603FR-07100KL Yageo
Bill of Materials, Board Layout, and Schematics www.ti.com
10 BQ25720, BQ25723 Evaluation Module SLUUC74 – MAY 2021
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