ap2014 Diodes, Inc., ap2014 Datasheet - Page 5

• Manufacturer Part Number: ap2014
• Description: Synchronous Pwm Controller
• Manufacturer: Diodes, Inc.

Synchronous PWM Controller
(3)
(4)
Anachip Corp
www.anachip.com.tw
ZD
6.2V
Typical Application Circuit (Continued)
1N4148
D2
100u
C3
100u
1N4148
C3
D2
C5
0.47u
R3
8.2
C5
0.47u
8.2
R3
8.2
R3
1
2
3
4
AP2014
FB
Vcc
LDrv
GND HDrv
U1
1.2K
RZD
1
2
3
4
1N4148
C4
0.1u
AP2014
Comp
FB
U1
Vcc
LDrv
GND HDrv
D1
SS
Vc
1N4148
C4
0.1u
Comp
I
ZD
10nF
C6
D1
8
7
6
5
R6
39k
SS
Vc
( 15mA)=(VIN-V
Single Supply 12V Input
Single Supply 24V Input
10nF
C6
8
7
6
5
R6
47k
100p
C20
5/12
C1
0.1uF
100p
C20
C1
0.1uF
D2
-V
ZD
)/RZD
Q1
AF4910N-1
Q2
AF4910N-2
Q1-1
AF4928N-1
AF4928N-2
Q1-2
C8
470u
10uH/6A
L1
C8
470u
10uH/6A
L1
VIN=12V
C11
0.1u
VIN=24V
C11
0.1u
3K
R2
10K
R1
R2
3.3K
10K
AP2014/A
R1
Rev. 1.2 Nov 29, 2005
Vout +5V/5.0A
C13
470u
C13
470u
Vout +5V/4.0A
C17
0.1u
C17
0.1u