Diodes AZ432 - Manual (Page 3)

AZ432
Document number: DS36803 Rev. 3 - 2
3 of 18
www.diodes.com
January 2014
© Diodes Incorporated
AZ432
A Product Line of
Diodes Incorporated
Typical Applications Circuit
(Cont.)
I
OUT
V
IN
AZ432
R2
R1
Current Source or Current Limit
AZ1117 V
IN
2.5V/1A
8.2K
AZ432
R1
R2
R3
250
250
Precision 2.5V/1A Regulator
PWM Controller
C1
R1
R2 680
U2
3
4
PS521
C2
2
R3 R4
R5
V
OUT
AZ432
Q1
COMP
VFB
PWM Converter with Reference
I
OUT
= V
REF
/R2+ I
KA