![](/html/Diodes/736754/page5.png)
Typical Circuit
AP1084
5A LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
(1) TO263/252/220
5.0V to 3.3V Fixed Mode Regulator
5V
C1
100uF
Vin
Vout
GND
Tab is Vout
3.3V/5A
C2
100uF
Adjustable Regulator
5V
C1
100uF
Vin
Vout
2.5V/5A
Adj
R1 121Ω
R2 121Ω
C2
100uF
Tab is Vout
Note: VO = VREF∗ (1+ R2 )
R1
AP1084 Rev. 1
5 of 10
www.diodes.com
FEBRUARY 2007
© Diodes Incorporated