PAM3101
300mA High PSRR Low Dropout CMOS Linear Regulator
Typical Performance Characteristics
5. Dropout Voltage vs Output Current
VO = 1.8V
6. Dropout Voltage vs Temperature
VO = 1.8V,IO=300mA
950
900
850
800
750
700
1000
800
600
400
200
0
0
0
0
50
50
50
100
150
200
250
250
250
300
300
300
25
25
25
45
45
45
65
85
105
105
105
125
125
125
Output Current (mA)
Temperature (℃)
VO = 2.5V,IO=300mA
VO = 2.5V
450
400
350
300
250
200
450
400
350
300
250
200
150
100
50
0
65
85
100
150
200
Temperature (℃)
Output Current (mA)
VO = 3.3V
VO = 3.3V,IO=300mA
200
180
160
140
120
100
80
250
200
150
100
50
60
40
20
0
0
65
85
100
150
200
Output Current (mA)
Temperature (℃)
Power Analog Microelectronics,Inc
www.poweranalog.com
09/2008 Rev 1.4
8
PAM [ POWER ANALOG MICOELECTRONICS ]
