PAM3130
3A Low Voltage-Low Dropout CMOS Regulator
Typical Performance Characteristics(continued)
5. Ground Current vs Input Voltage
Io=1.5A
4. Quiescent Current vs Input Voltage
100
90
80
70
60
50
40
140
120
100
80
Io=500mA
Io=0mA ,TA=25℃
Io=0mA ,TA=85℃
60
Io=10mA
40
20
1.8
2.1
2.4
2.7
3
3.3
3.6
1.8
2.1
2.4
2.7
3
3.3
3.6
Input Voltage(V)
Input Voltage(V)
7. Ground Current vs Temperature
6. Ground Current vs Output Current
350
300
250
200
150
100
50
90
85
80
75
70
65
VIN=3.3V,Io=10mA
VIN=3.3V
VIN=2.5V,Io=10mA
VIN=2.5V
VIN=2V
0
0
30
60
90
120
150
0
500
1000
1500
2000
2500
3000
Temperature(℃)
Output Current(mA)
9. Dropout Voltage vs Temperature
8. Dropout Voltage vs Output Current
450
400
350
300
250
200
150
100
50
450
400
350
300
250
200
150
100
50
Vo=2.5V
Vo=0.9V
Vo=0.9V,Io=500mA
Vo=2.5V,Io=500mA
Vo=1.5V
Vo=1.5V,Io=500mA
0
0
0
500
1000
1500
2000
2500
3000
0
30
60
90
120
150
Output Voltage(mA)
Temperature(℃)
Power Analog Microelectronics,Inc
www.poweranalog.com
08/2007
8
PAM [ POWER ANALOG MICOELECTRONICS ]
