PAM3131 Datasheet, PDF (7/14 Pages) Power Analog Micoelectronics – 3A Adjustable Low Voltage Low Dropout CMOS Regulator

PAM3131
3A Adjustable Low Voltage
Low Dropout CMOS Regulator
Typical Performance Characteristics (continued)
2. Output Voltage vs Output Current
Vo=0.9V
0.96
0.94
0.92
0.9
0.88
0.86
VIN=1.5V
VIN=3.3V
VIN=2.5V
0.84
0.82
0.8
0
500 1000 1500 2000 2500 3000
Output Current(mA)
1.54
1.52
1.5
1.48
1.46
1.44
1.42
1.4
0
Vo=1.5V
VIN=3.3V
VIN=2.0V VIN=2.5V
500 1000 1500 2000 2500 3000
Output Current(mA)
3. Output Voltage vs Temperature
0.915
Vo=0.9V,V_IN=3.3V
0.905
0.895
0.885
Io=10mA
Io=500mA
0.875
0.865
0.855
0
30
60
90
120
150
Temperature(℃)
Vo=1.5V,V_IN=3.3V
1.52
1.5
1.48
Io=10mA
1.46
Io=500mA
1.44
1.42
1.4
0
30
60
90
120
150
Temperature(℃)
2.56
2.54
2.52
2.5
2.48
2.46
2.44
2.42
2.4
0
Vo=1.5V
VIN=3.0V
VIN=3.6V
VIN=3.3V
500 1000 1500 2000 2500 3000
Output Current(mA)
2.55
Vo=2.5V,V_IN=3.3V
2.5
2.45
2.4
Io=10mA ^Io=500mA
2.35
2.3
0
30
60
90
120
150
Tem perature(℃)
Power Analog Microelectronics,Inc
www.poweranalog.com
7
10/2010 Rev1.1