AME8852A Datasheet, PDF (11/29 Pages) Analog Microelectronics – High PSRR, Low Noise, 150mA CMOS Regulator

AME
AME8852A
n Characterization Curve (Contd.)
Current Limit vs. Input Voltage
600
500
400
300
VOUT = 1V
200
100
2 .5
3 .5
4 .5
5.5
Input Voltage(V)
High PSRR, Low Noise, 150mA
CMOS Regulator
Current Limit vs. Input Voltage
600
500
400
300
VOUT = 4.3V
200
100
5.3
5.4
5.5
Input Voltage(V)
Dropout Voltage
400
350
300
250
200
150
100
VOUT = 4.3V
50
0
-40 -25 -10 +5 +20 +35 +50 +65 +80 +95 +110 +125
Temperature(^O C)
PSRR vs. Frequency
100
90
80
70
60
50
40
30
20
VOUT = 1V
10 ^{IOUT = 10mA}
0
100
1K
10 K
100 K
1M
Frequency (Hz)
Stability vs. ESR vs. Load Current
10 .00
Unstable Range
1.00
0.10
Stable Range
0 .01
0.005
VIN = 5V
CIN = COUT= 1µF / X7R
Unstable Range
0 .00
0
50
100
150
200
250
300
Load Current(mA)
Rev. A.01
11