Diodes AP2014/A - Manual (Page 4)

AP2014/A
SYNCHRONOUS PWM CONTROLLER
AP2014/A Rev. 5 4 of 14 FEBRUARY 2009
www.diodes.com © Diodes Incorporated
Typical Application Circuit
(1)
C6
10nF
Q2
C17
0.1u
VIN=5V
C3
1u
C12
470u
Vc=12V
C8
470u
Vout +1.5V/7.0A
Q1
L1
5.6u/9.0
R6
22k
AP2014
C13
470u C20
100p
C5
0.47u
R3
8.2
C4
0.1u
R2
3.3K
C11
0.1u
R1
820
U1
1
2
3
4
5
6
7
8
FB
Vcc
LDrv
GND HDrv
Vc
Comp
SS
(2)
Vout +1.5V/7.0A
C5
0.47u
R3
8.2
C13
470u
C1
0.1uF C8
470u
D1
R2
3.3K
C11
0.1u
U1
AP2014
1
2
3
4
5
6
7
8
FB
Vcc
LDrv
GND HDrv
Vc
Comp
SS
C12
470u
R1
820
Q1
R6
6.8k
VIN=12V
C20
100p
Option
C4
0.1u
C6
10nF
Q2
C17
0.1u
D2
C3
100u
L1
5.6u/9A
1N4148
1N4148
Single Supply 12V Input