PAM3112 Datasheet, PDF (5/16 Pages) Power Analog Micoelectronics – 300mA CMOS Linear Regulator

PAM3112
300mA CMOS Linear Regulator
Typical Performance Characteristics
T_A= 25°C, C = _IN 1μF, C_O= 2.2μF, V_O=1.2V, unless otherwise noted.
1. Output Voltage vs Input Voltage
1.25
1.2
1.15
1.1
1.05
1
IO=300mA
IO=150mA
0.95
0.9
0.85
IO=1mA
0.8
2
3
4
5
6
Input Voltage(V)
2. Output Voltage vs Output Current
1.205
1.2
1.195
VIN=3V
1.19
1.185
VIN=4V
1.18
VIN=5V
1.175
0
50 100 150 200 250 300
Output Current(mA)
3. Output Voltage vs Temperature
1.2
1.195
1.19
1.185
IO=30mA
1.18
1.175
1.17
IO=300mA
1.165
1.16
0
50
100
150
Tem perature(℃)
4. Quiescent Current vs Input Voltage
80
70
60
50
40
30
20
10
0
2
3
4
5
6
Quiescent Current(uA)
5. Ground Current vs Temperature
82
80
78
76
74
72
70
68
0
30
60
90
120
150
Tem perature(℃)
6. Ground Current vs Input Voltage
120
100
IO=300mA
80
60
40
IO=150mA
IO=1mA
20
0
2
3
4
5
6
Input Voltage(V)
Power Analog Microelectronics,Inc
www.poweranalog.com
5
10/2008 Rev 1.3