PAM3101_13 Datasheet, PDF (7/26 Pages) Power Analog Micoelectronics – 300mA High PSRR Low Dropout CMOS Linear Regulator

PAM3101
300mA High PSRR Low Dropout CMOS Linear Regulator
Typical Performance Characteristics
3. Output Voltage vs Temperature
V_O = 1.8V
1.82
VIN=3V,IO=30mA
1.8
1.78
1.76
1.74
VIN=3V,IO=300mA
1.72
1.7
25
45
65
85
105
125
Temperature (℃)
V_O = 2.5V
2.52
VIN=3V,IO=30mA
2.5
2.48
2.46
2.44
VIN=3V,IO=300mA
2.42
2.4
25
45
65
85
105
125
Temperature (℃)
3.32
V_O = 3.3V
VIN=3.8V,IO=30mA
3.3
3.28
3.26
3.24
VIN=3.8V,IO=300mA
3.22
3.2
25
45
65
85
105
125
Temperature (℃)
4. Ground Current vs Input Voltage
V_O = 1.8V
100
IO=300mA
90
IO=150mA
80
70
60
IO=1mA
50
40
2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
V_O = 2.5V
90
IO=300mA
85
IO=150mA
80
75
70
65
IO=1mA
60
55
50
45
40
2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
V_O = 3.3V
90
85
80
IO=300mA
IO=150mA
75
70
65
60
55
IO=1mA
50
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Power Analog Microelectronics,Inc
www.poweranalog.com
7
11/2010 Rev 2.5