Diodes AP4320 - Manual (Page 2)

AP4320
Document number: DS36786 Rev. 2 - 2
2 of 11
www.diodes.com
December 2013
© Diodes Incorporated
AP4320
A Product Line of
Diodes Incorporated
Typical Applications Circuit
(Cont.)
Typical Application 2
Typical Application 3
V
CC
V
OUT
GND
V
SENSE
I
CTRL
R
SS
R4
To
primary
R2
R1
V
OUT
+
V
OUT
-
Load
C1
R3
C3
R5
R6
V
CTRL
AP4320
+ +
I
L
2.5V
C2
(Optional)
OP1
OP2
1
2
3
4
5
6
) (
1
2 1
)] ( [
SS L SS L REF UT O
R I
R
R R
R I V V
 

   
SS
SENSE
R
V
it CurrentLim

V
CC
V OUT
GND
V SENSE I CTRL
R
SS
R4
To
primary
R2
R1
V
OUT
+
V
OUT
-
Load
C1
R3
C3
R5
R6
V
CTRL
AP4320
+ +
I
L
2.5V
C2
(Optional)
OP2
OP1
1
2
3
4
5
6
) (
1
2 1
SS L REF OUT
R I
R
R R
V V
 

 
 
SS REF SENSE
REF SENSE
R V V
V V
it CurrentLim
 

