Datasheet
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Circuit Module Physical Layouts and Bill of Materials
4.2 Bill of Materials
Table 2. Bill of Materials
Count Reference Design Value Description Size Part Number Manufacturer
18 C1, C2, C3, C4, C5, 0.1 µF Capacitor, Ceramic, 0603 Std Std
C6, C7, C8, C11, C12, 50 V, X7R, 20%
C13, C14, C15, C16,
C17, C21, C22, C25
1 C10 0.22 µF Capacitor, Ceramic, 0603 Std Std
25 V, X7R, 20%
2 C23, C24 0.1 nF Capacitor, Ceramic, 0603 Std Std
50 V, X7R, 20%
4 C9, C18, C19, C20 1.0 µF Capacitor, Ceramic, 0805 Std Std
25 V, X7R, 20%
2 D1, D2 1SS355 Diode, Switching, 90 SOD-323 1SS355TE-17 Rohm
V, 225 mA Ifm, High
speed
1 D3 MM3Z5V6C Diode, Zener, 5.6 V, SOD323 MM3Z5V6C Fairchild
200 mw
5 D4, D5, D6, D7, D8 LN1361C Diode, LED, Green, .120 * .087 LN1361C Panasonic
Gullwing, GW Type, inches
20 ma, 7.5 mcd typ.
0 F1 Un-install Fuse, Chemical, SFDxxx SFDxxxx Sony
Thermal, xxA
1 J1 56579-0519 Connector, USB, Mini 0.354 X 0.307 56579-0519 Molex
AB 5-pins Inches
1 J2 22-05-3041 Header, Friction Lock 0.400 x 0.500 22-05-3041 Molex
Ass'y, 4-pin Right
Angle,
1 Q1 FDN339AN MOSFET, N-ch, 20-V, SOT23 FDN339AN Fairchild
3 A, 0.05 Ω
2 Q2, Q3 Si7114DN MOSFET, Fast PWRPAK 1212 Si7114DN-T1-E3 Vishay
Switching, NChan, 30
V, 18.3 A, 7.5 mΩ
1 Q4 2N7002K MOSFET, Nch, 60 V, SOT23 2N7002K-T1-E3 Vishay
300 mA, 2 Ω
9 R1, R2, R3, R4, R11, 100 Resistor, Chip, 1/16 0603 Std Std
R12, R18, R26, R27 W, 5%
1 R10 0.01 Resistor, Chip, 2512 WSL- Vishay
75ppm, 1 W, 1% 2512R0100FEA
2 R13, R28 50K Resistor, Chip, 1/16 0603 Std Std
W, 5%
1 R14 220K Resistor, Chip, 1/16 0603 Std Std
W, 5%
1 R15 301 Resistor, Chip, 1 W, 2512 CRCW2512301R Vishay
1% FKEG
2 R16, R20 3M Resistor, Chip, 1/16 0603 Std Std
W, 5%
2 R17, R19 5.1K Resistor, Chip, 1/16 0603 Std Std
W, 5%
1 R21 10k Resistor, Chip, 1/16 0603 Std Std
W, 5%
2 R22, R23 200 Resistor, Chip, 1/16 0603 Std Std
W, 5%
3 R24, R30, R31 10K Resistor, Chip, 1/16 0603 Std Std
W, 5%
1 R29 0 Resistor, Chip, 1/16 0603 Std Std
W, 5%
7
SLUU532A–November 2011–Revised December 2011 bq3050EVM SBS 1.1 Compliant Advanced Gas Gauge Battery Management
Solution EVM
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