Техническая Спецификация для Texas Instruments Evaluation Module for BQ24140, 1.5A Dual Input Switchmode Charger with USB-OTG Support BQ24140EVM-003 BQ24140EVM-003
Модели
BQ24140EVM-003
Bill of Materials, Board Layout, and Schematics
4
Bill of Materials, Board Layout, and Schematics
4.1
Bill of Materials
Count
RefDes
Value
Description
Size
Part Number
MFR
1
C2
1.0uF
Capacitor, Ceramic, 25V, X5R, 10%
0603
STD
STD
1
C8
1.0uF
Capacitor, Ceramic, 6.3V, X5R, 10%
0402
STD
STD
4
C1, C4, C9,
0.1uF
Capacitor, Ceramic, 25V, X5R, 10%
0402
STD
STD
C10
3
C3, C5, C6
4.7uF
Capacitor, Ceramic, 25V, X5R, 10%
0805
STD
STD
1
C7
10uF
Capacitor, Ceramic, 10V, X5R, 20%
0603
STD
STD
1
C11
47uF
Capacitor, Ceramic, 10V, X5R, 10%
1210
STD
STD
2
D1, D2
BAT54C
Diode, Dual Schottky, 200-mA, 30-V
SOT23
BAT54C
Vishay-Liteon
1
D3
LTST-C190GKT
Diode, LED, Green, 2.1V, 10-mA, 6-mcd
0603
LTST-C190GKT
Lite On
1
D4
LTST-C193KRKT
Diode, LED, Red, 2V, 5-mA, 26-mcd
0603
LTST-C193KRKT
Lite On
1
J2
N2510-6002RB
Connector, Male Straight 2x5 pin, 100mil spacing, 4 Wall
0.338 x 0.788 inch
N2510-6002RB
3M
4
J1, J3, J7, J8
ED555/2DS
Terminal Block, 2-pin, 6-A, 3.5mm
0.27 x 0.25 inch
ED555/2DS
OST
8
J4-6, J9, J10-13
PEC02SAAN
Header, Male 2-pin, 100mil spacing,
0.100 inch x 2
PEC02SAAN
Sullins
5
JP1 - JP5
PEC03SAAN
Header, Male 3-pin, 100mil spacing,
0.100 inch x 3
PEC03SAAN
Sullins
2
L1-2
1.0uH
Inductor, SMT ±30%
2x2.5 mm
1239AS-H-1R0N
Toko
1
R1
0.068
Resistor, Chip, 1/10W, 1%
0805
STD
STD
1
R2
1.50k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
1
R3
0
Resistor, Chip, 1/16W, 1%
0603
STD
STD
2
R4, R5
200
Resistor, Chip, 1/16W, 1%
0603
STD
STD
10
TP1-TP10
5000
Test Point, Red, Thru Hole Color Keyed
0.100 x 0.100 inch
5000
Keystone
3
TP11-TP13
5001
Test Point, Black, Thru Hole Color Keyed
0.100 x 0.100 inch
5001
Keystone
0
TP14-TP15
STD
Test Point, 0.020 Hole
STD
STD
1
U1
BQ24140YFF
IC, Switch-Mode One-Cell Li-Ion Charger
WCSP
BQ24140YFF
TI
5
–
Shunt, 100-mil, Black
0.100
929950-00
3M
1
–
PCB, 1.97" x 2.48" x 0.031"
PWR003
Any
4.2
Board Layout
Figure 5. Assembly Top Layer
11
SLUU495A – October 2011 – Revised September 2012 bq24140, Fully Integrated, Dual-Input, Switch-Mode, One-Cell, Li-Ion Charger
With Full USB Compliance and USB-OTG Support EVM
Copyright © 2011–2012, Texas Instruments Incorporated