Texas Instruments bq2427 Series, User Manual

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Bill of Materials and Board Layout
4 Bill of Materials and Board Layout
4.1 Bill of Materials
Table 1. Bill of Materials - HPA758
COUNT
RefDes Value Description Size Part Number MFR
-001 -002
0 0 C1 Open Capacitor, Ceramic, 25V, X5R, 10% '0805 Std Std
2 2 C2,C6 1uF Capacitor, Ceramic, 6.3V, X5R, 20% '0402 Std Std
1 1 C3 0.1uF Capacitor, Ceramic, 25V, X7R, 10% '0603 Std Std
1 1 C4 10uF Capacitor, Ceramic, 6.3V, X5R, 20% '0603 Std Std
2 2 C5, C10 47uF Capacitor, Ceramic, 6.3V, X5R, 20% '0805 Std Std
1 1 C7 1µF Capacitor, Ceramic, 25V, X5R, 10% '0603 Std Std
1 1 C8 4.7uF Capacitor, Ceramic, 25V, X5R, 10% '0805 Std Std
1 1 C9 0.01uF Capacitor, Ceramic, 10V, X5R, 10% '0603 Std Std
2 2 D1, D2 Green Diode, LED, Green, 2.1-V, 20-mA, 6-mcd '0603 LTST-C190GKT Liteon
0 1 BAT54C Open Diode, Dual Schottky, 200-mA, 30-V SOT23 BAT54C Fairchild
8 8 J1, J3, J5, J9, J10, J12, J13, PEC02SAAN Header, Male 2-pin, 100mil spacing 0.100 inch x 2 PEC02SAAN Sullins
J15
5 5 J2, J7, J8, J11, J14 ED555/2DS Terminal Block, 2-pin, 6-A, 3.5mm 0.27 x 0.25 ED555/2DS OST
1 1 J4 UX60-MB-5ST Connector, Recpt, USB-B, Mini, 5-pins, SMT 0.354 X 0.303 Inches UX60-MB-5ST Hiroise
1 1 J6 N2510-6002-RB Connector, Male Straight 2x5 pin, 100mil spacing, 4 0.338 x 0.788 inch N2510-6002-RB 3M
Wall
3 3 JP1, JP2, JP6 PEC03SAAN Header, Male 3-pin, 100mil spacing, 0.100 inch x 3 PEC03SAAN Sullins
0 1 JP3 PEC03SAAN Header, Male 3-pin, 100mil spacing, 0.100 inch x 3 Sullins
1 0 JP7 PEC03SAAN Header, Male 2-pin, 100mil spacing, 0.100 inch x 2 PEC02SAAN Sullins
1 1 L1 1.5µH Inductor, SMT, 3.5A, 70 milliohm 4.1x4.4 mm SPM4012T-1R5M TDK Alternate: Toko
Alternate: FDSD0415-
H-1R5M
1 1 Q1 CSD25401Q3 MOSFET, PChan, -20V, 60A, 8.7 milliOhm QFN3.3X3.3mm CSD25401Q3 TI
2 2 R1,R2 200 Resistor, Chip, 1/16W, 1% 0603 Std Std
0 0 R3 Open Resistor, Chip, 1/16W, 1% 0603 Std Std
1 1 R4 1870 Resistor, Chip, 1/16W, 1% 0603 Std Std
1 1 R5 4120 Resistor, Chip, 1/16W, 1% 0603 Std Std
1 1 R6 0 Resistor, Chip, 1/16W, 1% 0402 Std Std
2 2 R7, R8 1.50K Resistor, Chip, 1/16W, 1% 0603 Std Std
1 1 R9 50K Potentiometer, 3/8 Cermet, Single-Turn 0.25x0.17 inch 3266W-1-503LF Bourns
0 1 R10 0 Resistor, Chip, 1/16W, 1% 0603 Std Std
7 7 TP1, TP2, TP3, TP4, TP8, 5000 Test Point, Red, Thru Hole Color Keyed 0.100 x 0.100 inch 5000 Keystone
TP12, TP15
13 SLUU924 – April 2012 QFN-Packaged bq24270/271 Evaluation Modules
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