PAM3115 Datasheet, PDF (7/16 Pages) Power Analog Micoelectronics – 1.5A Low Voltage-Low Dropout CMOS Regulator

PAM3115
1.5A Low Voltage-Low Dropout CMOS Regulator
Typical Performance Characteristics(continued)
4. Quiescent Current vs Input Voltage
100
90
80
Io=0mA,TA=25℃
70
Io=0mA,TA=85℃
60
50
40
1.8
2.1
2.4
2.7
3
Input Voltage(V)
3.3
3.6
5. Quiescent Current vs Temperature
90
85
80
75
VIN=2.5V
VIN=3.3V
70
65
0
30
60
90
120
150
Tem perature(℃)
6. Ground Current vs Output Current
140
120
VIN=3.3V
100
80
60
VIN=2.0V
40
VIN=2.5V
20
0
0
300
600
900
1200
1500
Output Current(mA)
7. Ground Current vs Input Voltage
140
120
100
Io=1.5A
80
60
Io=10mA
40
Io=500mA
20
1.8
2.1
2.4
2.7
3
Input Voltage(V)
3.3
3.6
8. Dropout Voltage vs Output Current
350
300
Vo=0.9V
250
200
Vo=1.5V
150
Vo=2.5V
100
50
0
0
300
600
900
1200
1500
Dropout Voltage(V)
9. Dropout Voltage vs Temperature
450
400
350
300
Vo=0.9V
250
200
150
Vo=2.5V
Vo=1.5V
100
50
0
0
30
60
90
120
150
Tem perature(℃)
Power Analog Microelectronics,Inc
www.poweranalog.com
7
08/2007