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Circuit Module Physical Construction
Table 5. bq76940EVM Circuit Module Bill of Materials (continued)
Designator Qty Value Description Package Reference Part Number MFR Alt. Part Number Alt. MFR
S1, S2 2 Switch, Tactile, SPST-NO, 0.05A, 12V, SMT SW, SPST 6x6 mm 4-1437565-1 TE Connectivity
S3 1 Switch, SPST 9Pos, Rocker, TH 9.65X8X24.9mm 76SB09ST Grayhill
S4 1 Switch, SPST 8Pos, Rocker, TH 9.65X8X22.4mm 76SB08ST Grayhill
SH-J6, SH-J7, SH-J11, SH-J12, SH-J14-3, 10 1x2 Shunt, 100mil, Gold plated, Black Shunt 969102-0000-DA 3M SNT-100-BK-G Samtec
SH-J14-5, SH-J14-7, SH-J14-9, SH-J15-5,
SH-J16-3
TP3, TP4, TP5, TP6 4 Black Test Point, TH, Multipurpose, Black Keystone5011 5011 Keystone
TP48, TP49, TP50 3 Yellow Test Point, Multipurpose, Yellow, TH Yellow Multipurpose Testpoint 5014 Keystone
U1 1 µC-Controlled AFE Family for 5/10/15-Series Cell Lithium- DBT0044A BQ7694000DBT Texas Instruments None
Ion and Phosphate Battery Pack Applications, DBT0044A
U2 1 CEDV Fuel Gauge and Battery Management Controller DBT0030A BQ78350DBT Texas Instruments None
Companion to the bq769x0 AFE, DBT0030A
W1 1 Cable assembly, 4 pin Assembly CBL002 Texas Instruments - -
C20 0 470pF CAP, CERM, 470pF, 50V, +/-10%, X7R, 0805 0805 08055C471KAT2A AVX
C38 0 3300pF CAP, CERM, 3300pF, 25V, +/-10%, X7R, 0603 0603 GRM188R71E332KA01D MuRata
D5 0 600V Diode, Ultrafast, 600V, 8A, TH TO-220AC MUR860G ON Semiconductor
D16, D17, D18, D19, D20, D21, D32, D33, 0 0.8V Diode, Schottky, 30V, 0.2A, SOD-123 SOD-123 BAT54T1G ON Semiconductor
D34, D35, D36
D37 0 Diode, Schottky, 30V, 0.2A, SOD-123 SOD-123 BAT54T1G ON Semiconductor
D38, D39, D40, D42 0 Diode, TVS, Uni, 30V, 600W, SMB SMB SMBJ30A-13-F Diodes Inc.
HS1, HS2, HS3, HS4 0 Heatsink, DDPAK/TO-263, SMT Heatsink, DDPAk 573300D00010G Aavid
J10 0 Header, TH, 100mil, 3x1, Gold plated, 230 mil above TSW-103-07-G-S TSW-103-07-G-S Samtec, Inc.
insulator
J13 0 Header, TH, 100mil, 7x1, Gold plated, 230 mil above 7x1 Header TSW-107-07-G-S Samtec
insulator
J18, J19 0 Header, TH, 100mil, 5x1, Gold plated, 230 mil above TSW-105-07-G-S TSW-105-07-G-S Samtec, Inc.
insulator
J20 0 Header, TH, 100mil, 6x1, Gold plated, 230 mil above TSW-106-07-G-S TSW-106-07-G-S Samtec, Inc.
insulator
Q1, Q3 0 100V MOSFET, N-CH, 100V, 18A, DDPAK DDPAK AOB290L AOS None
Q21 0 0.7V Transistor, NPN, 65V, 0.1A, SOT-23 SOT-23 BC846BLT1G ON Semiconductor None None
R1, R50, R51, R123 0 0 RES, 0 ohm, 5%, 0.125W, 0805 0805 CRCW08050000Z0EA Vishay-Dale
R74 0 100k RES, 100k ohm, 1%, 0.125W, 0805 0805 CRCW0805100KFKEA Vishay-Dale
R77 0 200 RES, 200 ohm, 1%, 0.125W, 0805 0805 CRCW0805200RFKEA Vishay-Dale
R80, R81, R98, R99, R113 0 1.00k RES, 1.00k ohm, 1%, 0.125W, 0805 0805 CRCW08051K00FKEA Vishay-Dale
R84 0 300k RES, 300k ohm, 0.1%, 0.1W, 0603 0603 RG1608P-304-B-T5 Susumu Co Ltd
R86 0 0 RES, 0 ohm, 5%, 0.25W, 1206 1206 CRCW12060000Z0EA Vishay-Dale
R88, R93 0 100k RES, 100k ohm, 0.1%, 0.1W, 0603 0603 RG1608P-104-B-T5 Susumu Co Ltd
R91, R92, R100 0 1.00Meg RES, 1.00Meg ohm, 1%, 0.125W, 0805 0805 CRCW08051M00FKEA Vishay-Dale
TP1 0 Black Test Point, TH, Multipurpose, Black Keystone5011 5011 Keystone
TP2, TP14 0 Red Test Point, TH, Multipurpose, Red Keystone5010 5010 Keystone
53
SLVU925B–April 2014–Revised July 2014 bq76930 and bq76940 Evaluation Module User's Guide
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