PAM3101_13 Datasheet, PDF (8/26 Pages) Power Analog Micoelectronics – 300mA High PSRR Low Dropout CMOS Linear Regulator

PAM3101
300mA High PSRR Low Dropout CMOS Linear Regulator
Typical Performance Characteristics
5. Dropout Voltage vs Output Current
1000
V_O = 1.8V
800
600
400
200
0
0
450
400
350
300
250
200
150
100
50
0
0
200
180
160
140
120
100
80
60
40
20
0
0
50 100 150 200 250 300
Output Current (mA)
V_O = 2.5V
50 100 150 200 250 300
Output Current (mA)
V_O = 3.3V
50 100 150 200 250 300
Output Current (mA)
6. Dropout Voltage vs Temperature
V_O = 1.8V,I_O=300mA
950
900
850
800
750
700
25
450
45
65
85
105
125
Temperature (℃)
V_O = 2.5V,I_O=300mA
400
350
300
250
200
25
250
45
65
85
105
125
Temperature (℃)
V_O = 3.3V,I_O=300mA
200
150
100
50
0
25
45
65
85
105
125
Temperature (℃)
Power Analog Microelectronics,Inc
www.poweranalog.com
8
11/2010 Rev 2.5