AAT3201
150mA OmniPower™ LDO Linear Regulator
Electrical Characteristics
V
IN
= V
OUT(NOM)
+ 1V, I
OUT
= 1mA, C
OUT
= 1µF; T
A
= 25°C, unless otherwise noted.
Symbol
V
OUT
I
OUT
I
SC
I
Q
I
SD
∆V
OUT
/V
OUT
Description
DC Output Voltage Tolerance
Maximum Output Current
Short-Circuit Current
Ground Current
Shutdown Current
Line Regulation
Conditions
V
OUT
> 1.2V
V
OUT
< 0.4V
V
IN
= 5V, No Load
EN = Inactive
V
IN
= 4.0V to 5.5V
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
I
L
= 1 to 100mA V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
I
OUT
= 100mA
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
OUT
=
V
IN
= 5V
V
ON
= 5.5V
100Hz
Min
-2.0
150
Typ
Max
2.0
Units
%
mA
mA
µA
µA
%/V
350
20
0.15
1.0
0.9
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.5
0.5
290
265
230
220
210
200
190
190
190
180
180
2.4
0.01
50
140
20
350
80
∆V
OUT
/V
OUT
Load Regulation
V
DO
Dropout Voltage
1
1.8
2.0
2.3
2.4
2.5
2.7
2.8
2.85
3.0
3.3
3.5
1.8
2.0
2.3
2.4
2.5
2.7
2.8
2.85
3.0
3.3
3.5
V
EN(L)
V
EN(H)
I
EN(SINK)
PSRR
T
SD
T
HYS
e
N
T
C
EN Input Low Voltage
EN Input High Voltage
EN Input leakage
Power Supply Rejection Ratio
Over-Temperature Shutdown
Threshold
Over-Temperature Shutdown
Hysteresis
Output Noise
Output Voltage Temperature
Coefficient
30
1
0.6
1.65
1.60
1.45
1.40
1.35
1.25
1.20
1.20
1.15
1.00
1.00
410
385
345
335
335
310
305
300
295
295
290
0.8
1
%
mV
V
V
µA
dB
°C
°C
µV
RMS
PPM/°C
1. V
DO
is defined as V
IN
- V
OUT
when V
OUT
is 98% of nominal.
4
3201.2006.01.1.2
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
