AAT3215 Datasheet, PDF (6/18 Pages) Advanced Analogic Technologies – 150mA CMOS High Performance LDO

Typical Characteristics
Unless otherwise noted, V_IN = 5V, T_A = 25°C.
On/Off Transient Response
(No C_BYP Capacitor)
AAT3215
150mA CMOS High Performance LDO
On/Off Transient Response
(C_BYP = 10nF)
EN (2V/div)
VOUT (1V/div)
10mA
150mA
Time (100µs/div)
10mA
EN (2V/div)
V_OUT (1V/div)
150mA
Time (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
Time (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
Time (100µs/div)
1.2
1
0.8
0.6
0.4
0.2
0
6
Short-Circuit Current
Time (10ms/div)
Power Supply Rejection Ratio vs.
Frequency
90
80
I_OUT = 150mA
4.7μF
70
60
COUT = 10μF
2.2μF
50
40
30
20
1.0μF
10
0
10
100
1k
10k
100k
1m
10m
Frequency (Hz)
3215.2006.05.1.6