PAM3110 Datasheet, PDF (5/13 Pages) Power Analog Micoelectronics – 1.5A Low Dropout Voltage CMOS Regulator

PAM3110
1.5A Low Dropout Voltage CMOS Regulator
Typical Performance Characteristics
T_A=25°C,C = _IN 4.7μF,COUT=4.7μF,unless otherwise noted.
1. Output Voltage vs Input Voltage
2. Output Voltage vs Output Current
Vo=3.3V
3.35
3.3
3.25
3.2
3.15
3.1
Io=10mA
3.05
Io=500mA
3
Io=1.5A
2.95
3 3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5
Input Voltage( V)
3.3 6
3.3 5
3.3 4
3.3 3
3.3 2
3.3 1
3 .3
3.2 9
3.2 8
3.2 7
3.2 6
3.2 5
3.2 4
0
Vo=3.3V
Vin =3 .6 V
Vin =4 .2 V
Vin =5 V
30 0
600
90 0
1200
O utput Current(m A)
1 50 0
3. Quiescent Current vs Input Voltage
100
4. Quiescent Current vs Temperature
1 00
90
90
80
80
70
60
50
40
3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
Input Current(V)
70
60
50
40
0
30
60
90
120
150
Tem perature(℃)
5. Maximum Output Current vs Input Voltage
1.5
1.3
1.1
0.9
0.7
0.5
2 .5
3
3 .5
4
4 .5
5
5 .5
Input Voltage(V)
Power Analog Microelectronics, Inc
www.poweranalog.com
5
06/2011 Rev2.2