AAT3215
150mA CMOS High Performance LDO
Typical Characteristics
(Unless otherwise noted, VIN = 5V, TA = 25°C)
On/Off Transient Response
No CBYP Capacitor
On/Off Transient Response
CBYP=10nF
EN (2V/div)
EN (2V/div)
VOUT (1V/div)
VOUT (1V/div)
10mA
10mA
150mA
150mA
5ms/div
100µs/div
Line Transient Response
Load Transient Response
3.04
3.03
3.02
3.01
3.00
2.99
2.98
6
5
4
3
2
1
0
3.10
3.05
3.00
2.95
2.90
2.85
2.80
500
400
300
200
100
0
-100
5µs/div
100 µs/div
Power Supply Rejection Ratio vs.
Frequency
Short Circuit Current
1.2
90
1
0.8
0.6
0.4
0.2
0
IOUT=150mA
80
70
60
50
40
30
20
10
0
4.7µf
C
OUT=10µf
2.2µf
1.0µf
10
100
1k
10k
100k
1m
10m
Frequency (Hz)
10ms/div
3215.2002.03.0.91
5