ACT4515
Active- Semi
Rev 4, 21-Jul-11
Figure 10:
Typical Application Circuit for 5V/0.75A Car Charger
D2 LL4148
C4
10nF/50V
5V/750mA
HSB
VIN up to 40V
IN
SW
L1 82µH
ACT4515
EN
FB
ENABLE
ISET GND
COMP
R2 52kꢀ
C5
100µF
10V
C6
1µF
10V
C2
2.2µF
50V
C1
47µF
50V
R4
10k
C3
1.5nF
D1
SB240
R1
33k
C7
220pF
R3
12k
Table 3:
BOM List for 5V/0.75A Car Charger
ITEM REFERENCE
DESCRIPTION
MANUFACTURER
QTY
1
1
2
U1
C1
C2
C3
C4
C5
C6
IC, ACT4515SH, SOP-8
Active-Semi
Capacitor, Electrolytic, 47µF/50V, 6.3х7mm
Capacitor, Ceramic, 2.2µF/50V, 1206, SMD
Capacitor, Ceramic, 1.5nF/6.3V, 0603, SMD
Capacitor, Ceramic, 10nF/50V, 1206, SMD
Capacitor, Electrolytic, 100µF/10V, 6.3х7mm
Capacitor, Ceramic, 1µF/10V, 0603, SMD
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
Tyco Electronics
Diodes
1
3
1
4
1
5
1
6
1
7
1
8
C7 (Optional) Capacitor, Ceramic, 220pF/6.3V, 0603
1
9
L1
D1
D2
R1
R2
R3
R4
82µH, 1A, 20%, SMD 1058-MGDN6-00013
Diode, Schottky, 40V/2A, SB240, DO-15
Diode, 75V/150mA, LL4148
1
10
11
12
13
14
15
1
Good-ARK
1
Chip Resistor, 33kꢀ, 0603, 1%
Chip Resistor, 52kꢀ, 0603, 1%
Chip Resistor, 12kꢀ, 0603, 5%
Chip Resistor, 10kꢀ, 0603, 1%
Murata, TDK
Murata, TDK
Murata, TDK
Murata, TDK
1
1
1
1
Innovative PowerTM
- 11 -
www.active-semi.com
Copyright © 2011 Active-Semi, Inc.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
