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