0.5A Low Voltage- Low Dropout CMOS Regulator
Typical Performance Characteristics
(continued)
5. Dropout Voltage vs Temperature
70
PAM3105
Dropout Voltage @ 500mA(mV)
60
50
40
30
20
10
0
25
50
75
Temptrature(℃)
100
125
140
6. Quiescent Current vs Input Voltage
Vo=0.9V
Quiescient Current(uA)
120
100
80
60
40
20
0
0.8
1.2
1.6
2
2.4
2.8
3.2
3.6
Input Voltage(V)
Vo=1.8V
Vo=3.3V
120
Vo=1.8V
Quiescent current(uA)
180
160
140
120
100
80
60
40
Vo=3.3V
Quiescient Current(uA)
110
100
90
80
70
60
50
1.8
2.1
2.4
2.7
3
3.3
3.6
Io=0mA
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4
Input Voltage(V)
Input voltage(V)
Power Analog Microelectronics
,
Inc
www.poweranalog.com
08/2007
6