Active-Semi
Figure 9:
Typical Application Circuit for 5V/2.1A Car Charger
ACT4523
Rev 4, 21-Jul-11
Table 2:
BOM List for 5V/2.1A Car Charger
ITEM REFERENCE
DESCRIPTION
1
U1
IC, ACT4523YH, SOP-8EP
2
C1
Capacitor, Electrolytic, 47µF/50V, 6.3х7mm
3
C2
Capacitor, Ceramic, 10µF/50V, 1206, SMD
4
C3
Capacitor, Ceramic, 2.2nF/6.3V, 0603, SMD
5
C4
Capacitor, Ceramic, 22nF/50V, 1206, SMD
6
C5
Capacitor, Electrolytic, 220µF/10V, 6.3х7mm
7
C6
Capacitor, Ceramic, 1µF/10V, 0603, SMD
8
L1
Inductor,33µH, 3A, 20%, SMD
9
D1
Diode, Schottky, 40V/3A, SK34
10
D2
Diode, 75V/150mA, LL4148
11
R1
Chip Resistor, 11.5kΩ, 0603, 1%
12
R2
Chip Resistor, 52kΩ, 0603, 1%
13
R3
Chip Resistor, 8.2kΩ, 0603, 5%
14
R4
Chip Resistor, 10kΩ, 0603, 1%
MANUFACTURER
Active-Semi
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
Tyco Electronics
Diodes
Good-ARK
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Innovative PowerTM
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