Typical application circuit, Ap1184, Absolute maximum ratings – Diodes AP1184 User Manual
Page 3
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AP1184
4A ULTRA LOW DROPOUT POSITIVE ADJUSTABLE OR
FIXED-MODE REGULATOR
AP1184 Rev. 5
3 of 12
SEPTEMBER 2008
www.diodes.com
©
Diodes Incorporated
(1) Adjustable Regulator
Tab is Vout
Vout
Vsense
Adj
Vctrl
Vin
470µF
3.3V
5V
470µF
470µF
2.5V/ 4A
121
121
R1
R2
Ω
Ω
)
1
R
2
R
1
(
REF
V
OUT
V
:
Note
+
×
=
(2) 3.3V to 2.5V Fixed Mode Regulator
Tab is Vout
Vout
Vsense
GND
Vctrl
Vin
470µF
3.3V
5V
470µF
470µF
2.5V/ 4A
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
V
IN
Input
Voltage
16
V
V
ctrl
Control Input voltage
18
V
P
D
Power dissipation
Internally limited
T
ST
Storage temperature Range
-65 to +150
o
C
T
OP
Operation Junction Temperature Range
0 to +125
o
C
Typical Application Circuit
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