AAT3221/2
150mA NanoPower™ 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
EN(L)
V
EN(H)
I
EN(SINK)
PSRR
T
SD
T
HYS
e
N
T
C
Description
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
Conditions
V
IN
= 2.7V to 3.6V
V
IN
= 5V
V
ON
= 5.5V
100Hz
Min
2.0
2.4
Typ
Max
0.8
Units
V
V
0.01
50
140
20
350
80
1
µA
dB
°C
°C
µV
RMS
PPM/°C
3221.2005.12.1.11
5