PAM3105 Datasheet, PDF (4/12 Pages) Power Analog Micoelectronics – 0.5A Low Voltage- Low Dropout CMOS Regulator

PAM3105
0.5A Low Voltage- Low Dropout CMOS Regulator
Typical Performance Characteristics
T_A=25 ^OC, C_IN =4.7uF, C_O=2.2uF, unless otherwise noted.
1. Output Voltage vs Input Voltage
Vo=0.9V
0.95
0.9
0.85
0.8
0.75
0.7
Io=1mA
0.65
0.6
Io=200mA
0.55
Io=500mA
0.5
0.8 1.2 1.6 2 2.4 2.8 3.2 3.6
Input Voltage(V)
Vo=1.8V
1.9
1.8
1.7
1.6
Io=1mA
1.5
1.4
1.3
Io=500mA
1.2
1.1
Io=200mA
1
0.8 1.2 1.6 2 2.4 2.8 3.2 3.6
Input Voltage(V)
Vo=3.3V
3.5
3.3
3.1
2.9
Io=1mA
2.7
2.5
Io=200mA
2.3
Io=500mA
2.1
2.2
2.5
2.8
3.1
3.4
3.7
4
Input voltage(V)
2. Output Voltage vs Output Current
Vo=0.9V
0.95
0.925
0.9
VIN=2.5V
VIN=3.6V
0.875
0.85
0
1.84
1.82
1.8
1.78
1.76
1.74
1.72
1.7
0
3.35
3.33
3.31
3.29
3.27
3.25
0
VIN=1.4V
100
200
300
400
500
Output Current(mA)
Vo=1.8V
VIN=3.6V
VIN=3V
VIN=2.2V
100
200
300
400
500
Output Current(mA)
Vo=3.3V
VIN=3.5V
VIN=3.6V
100
200
300
400
500
Output Current(mA)
Power Analog Microelectronics,Inc
www.poweranalog.com
4
08/2007