0.5A Low Voltage- Low Dropout CMOS Regulator
Typical Performance Characteristics
(continued)
3. Output Voltage vs Temperature
0.92
0.91
PAM3105
Vo=0.9V
450
400
4. Dropout Voltage vs Output Current
Vo=0.9V
Output Voltage(V)
V
IN
=2V,Io=10mA
0.9
0.89
0.88
0.87
0.86
25
50
75
Temperature(℃)
100
125
V
IN
=2V,Io=200mA
Dropout Voltage(mV)
350
300
250
200
150
100
0
100
200
300
400
500
Output Current(mA)
70
60
Vo=1.8V
1.84
V
IN
=3V,Io=200mA
1.82
Vo=1.8V
Dropout Voltage(mV)
Output Voltage(V)
1.8
1.78
1.76
1.74
1.72
1.7
25
50
75
Temperature(℃)
3.32
3.3
50
40
30
20
10
0
V
IN
=3V,Io=10mA
100
125
0
100
200
300
400
500
Output Current(mA)
Vo=3.3V
70
60
V
IN
=3.6V,Io=10mA
Vo=3.3V
Dropout voltage(mV)
Output Voltage(V)
3.28
3.26
V
IN
=3.6V,Io=200mA
3.24
3.22
3.2
25
50
75
Temperature(℃)
100
125
50
40
30
20
10
0
0
100
200
300
400
500
Output Current(mA)
Power Analog Microelectronics
,
Inc
www.poweranalog.com
08/2007
5
PAM [ POWER ANALOG MICOELECTRONICS ]
