PAM3116 Datasheet, PDF (5/11 Pages) Power Analog Micoelectronics – 1.5A Low Dropout Voltage CMOS Regulator

PAM3116
1.5A Low Dropout Voltage CMOS Regulator
Typical Performance Characteristics
T_A =25°C,C_IN =2.2μF,Co=4.7μF,unless otherwise noted.
1. Output Voltage vs Output Current
1 .2 2
1. 215
1 .2 1
Vout=1.2V
1. 205
1. 2
1. 195
1 .1 9
1. 185
1 .1 8
0
Vi n =2 .5 V
Vi n =3 .6 V
Vi n =5 V
500
1 00 0
Out put Current (mA)
1 50 0
3. Output Voltage vs Output Current
Vout=3.3V
3.302
3.297
3.292
3.287
3.282
3.277
3.272
0
Vin=3.6V
Vin=4.2V
Vin=5V
500
1000
Output Current(mA)
1500
5. Quiescent Current vs Input Voltage
108
107
106
105
104
103
102
101
100
2.5
3.5
4.5
5.5
Input Voltage(V)
2. Output Voltage vs Output Current
Vout=1.8V
1. 82
1. 81
1.8
1. 79
1. 78
1. 77
1. 76
0
Vi n =3 .6 V
Vi n =4 .2 V
Vi n =5 V
500
1000
O utput Current(mA )
1 50 0
4. Output Voltage vs Output Current
5 . 11
5 .1
5 . 09
5 . 08
5 . 07
5 . 06
5 . 05
5 . 04
5 . 03
5 . 02
0
Vout=5V
V in = 5 .5 V
V in = 6 V
500
10 0 0
Ou tp u t C u rre n t(mA )
1 50 0
1 4 00
1 2 00
1 0 00
6. Dropout Voltage vs Output Current
V o=1.2V
V o=1.8V
V o=3.3V
V o=5V
8 00
6 00
4 00
2 00
0
0
0 .5
1
1 .5
O ut pu t Curre nt (A)
Power Analog Microelectronics, Inc
www.poweranalog.com
5
10/2011 Rev1.0