Diodes AP4320 - Manual (Page 3)

AP4320
Document number: DS36786 Rev. 2 - 2
3 of 11
www.diodes.com
December 2013
© Diodes Incorporated
AP4320
A Product Line of
Diodes Incorporated
Pin Descriptions
Pin Number Pin Name Function
1 V
SENSE
Input pin of the current control loop
2 GND Ground
3 V
CTRL
Input pin of the voltage control loop
4 I
CTRL
Input pin of the current control loop
5 V
OUT
Output pin. Sinking current only
6 V
CC
Power Supply
Functional Block Diagram
4 1
2
3
6
V
CC
V
OUT
V
CTRL
5
GND
V
SENSE
I
CTRL
2.5V
OP1
OP2