AAT3215 Datasheet, PDF (5/16 Pages) Advanced Analogic Technologies – 150mA CMOS High Performance LDO

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