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Symbol
V
OUT
∆V
OUT
/
V
OUT
∆V
OUT
/
V
OUT
V
DO
I
LIM
I
Q
TC
∆V/∆T
V
N
PSRR
Description
Output Voltage
TM
AAT1117
1 Amp Linear Regulator
Electrical Characteristics AAT1117-3.3 (fixed)
(T
J
=25°C unless otherwise noted)
Conditions
V
IN
= 5V, I
OUT
= 0A
T
J
=25°C
Full temp
Min
3.270
3.234
Typ
3.30
3.30
Max
3.330
3.336
0.2
0.3
0.4
0.3
0.4
1.2
%
Units
V
Line Regulation
Load Regulation
Dropout Voltage
1
Current Limit
Quiescent Current
Ouput Voltage Temp. Coeff.
Temperature Stability
RMS Output Noise
Ripple Rejection Ratio
V
IN
= 4.75 - 7V,
T
J
=25°C
I
OUT
= 0A
T
J
=25°C
V
IN
= 4.75 - 15V,
I
OUT
= 0A
Full temp
T
J
=25°C
V
IN
= 5V,
I
OUT
= 0A -1A
Full temp
I
OUT
= 0A -1A,
∆V
OUT
=
±1%,
Full temp
V
IN
= 4.75 - 7V, Full temp
V
IN
= 5V, I
OUT
= 0-1A, Full temp
V
IN
= 4.75 - 7V, I
OUT
= 0 - 1A
V
IN
= 5V, I
OUT
= 100mA, Full temp
T
J
= 25°C
V
IN
= 5V, I
OUT
= 1A, Full temp
0.05
0.2
1.0
1.0
6
0.005
0.5
0.003
72
%
V
A
mA
%/°C
%
%V
OUT
dB
13
60
Note 1: V
DO
is defined as V
IN
- V
OUT
when V
OUT
is 98% of nominal.
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
2-3
1117.2000.05.0.92
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
