Texas Instruments Evaluation Module for BQ24172 1.6-MHz Synchronous Switch-Mode Li-Ion and Li-Polymer Battery Charger BQ BQ24172EVM-706-15V Datenbogen
Produktcode
BQ24172EVM-706-15V
www.ti.com
Bill of Materials, Board Layout, and Schematic
4
Bill of Materials, Board Layout, and Schematic
4.1
Bill of Materials
Table 4. Bill of Materials
COUNT
RefDes
Value
Description
SIZE
PART NUMBER
MFR
-001
-002
-003
4
4
4
C1, C7, C14, C15
10uF
Capacitor, Ceramic, 25V, X7R, 10%
1206
STD
STD
0
0
0
C2
Open
1
1
1
C3
2.2uF
Capacitor, Ceramic, 25V, X7R, 10%
0805
STD
STD
1
1
1
C4
330pF
Capacitor, Ceramic, 50V, X7R, 10%
0603
STD
STD
2
2
2
C5, C18
0.1uF
Capacitor, Ceramic, 16V, X7R, 10%
0603
STD
STD
2
2
2
C6,C13
0.047uF
Capacitor, Ceramic, 50V, X7R, 10%
0603
STD
STD
3
3
3
C8, C16, C17
1.0uF
Capacitor, Ceramic, 25V, X7R, 10%
0805
STD
STD
1
1
1
C9
4700pF
Capacitor, Ceramic, 25V, X7R, 10%
0603
STD
STD
4
4
4
C10, C20, C24, C25
0.1uF
Capacitor, Ceramic, 50V, X7R, 10%
0603
STD
STD
0
0
0
C11, C12, C21, C23
Open
2
2
2
C22, C19
1.0uF
Capacitor, Ceramic, 16V, X7R, 20%
0805
STD
STD
1
1
1
C26
22pF
Capacitor, Ceramic, 50V, X7R, 10%
0603
STD
STD
1
1
1
D1
LTST-
Diode, LED, Green, 2.1V, 20mA, 6mcd
0603
LTST-C190GKT
Lite On
C190GKT
1
1
1
D2
B220A-13-F
Diode, Schottky, 2A, 20V
SMA
B220A-13-F
Diodes Inc
0
1
1
D3
BAT54C
Diode, Dual Schottky, 200-mA, 30-V
SOT23
BAT54C-V-G
Vishay
1
1
1
J1
ED120/2DS
Terminal Block, 2 pin, 15A, 5.1mm
0.40 x 0.35 inch
ED120/2DS
OST
1
1
1
J2
ED120/4DS
Terminal Block, 4 pin, 15A, 5.1mm
0.80 x 0.35 inch
ED120/4DS
OST
2
2
2
JP1, JP3
PEC03SAAN
Header, 3 pin, 100mil spacing
0.100 inch x 3
PEC03SAAN
Sullins
2
2
2
JP2, JP4
PEC02SAAN
Header, 2 pin, 100mil spacing
0.100 inch x 2
PEC02SAAN
Sullins
1
1
1
L1
3.3uH
Inductor, SMT, 5A, 55milliohm
0.204 x 0.216 inch
IHLP2020CZER3R3
Vishay
M01
1
1
1
Q1
BSS138W
MOSFET, Nch, 30V, 0.5A, 700 milliohms
SOT323
BSS138W-7-F
Vishay
2
2
2
Q2, Q3
CSD17313Q2
Trans, Nch, 30V, 5A, 26milliohm
SON-6
CSD17313Q2
TI
1
1
1
Q4
CSD25401Q3
MOSFET, PChan, -20V, 60A, 8.7 milliOhm
QFN3.3X3.3mm
CSD25401Q3
TI
1
1
1
Q5
2N7002
MOSFET, N-ch, 60V, 115mA, 1.2Ohms
SOT23
2N7002-7-F
Diodes Inc
1
1
1
R1
1.00M
Resistor, Chip, 1/16W, 5%
0603
STD
STD
1
0
0
0.02 Ohm
Resistor, Metal Film, ½ watt, 1%
2010
WSL2010R0200FEA
Vishay
R2
0
1
1
0.01 Ohm
Resistor, Metal Film, ½ watt, 1%
2010
WSL2010R0100FEA
Vishay
9
SLUU462A – November 2010 – Revised February 2011
bq24171EVM JEITA Compliant and bq24172EVM Stand-Alone Synchronous,
Switch-Mode, Battery-Charge With Integrated N-MOSFETs and Power Path
Selector
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