ELM88-SERIES Datasheet, PDF (10/21 Pages) ELM Technology Corporation – CMOS 300mA LDO Voltage regulator

ELM88xxxxA CMOS 300mA LDO Voltage regulator
■Typical characteristics
• 1.2V Vout unit (ELM8812xxA)
Vout-Vin
Top=25
1.2
Iout=1mA
1
Iout=40mA
Iout=100mA
0.8
0.6
0.4
0.2
0123456
Vin(V)
Vout-Iout
Top=25
1.4
Vin=3.2V
1.2
1
0.8 ^Vin=1.7V
Vin=5.0V
0.6
0.4
Vin=2.2V
0.2
0
0
200
400
600
Iout(mA)
Vceh-Vin
1.1
Top=25
1
0.9
0.8
0.7
0.6
0.5
2
3
4
5
6
Vin(V)
Vout-Vin
1.2
Top=25
Iout=1mA
1.19
1.18
Iout=40mA
Iout=100mA
1.17
1.16
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Vin(V)
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
0
Vdiff-Iout
Top=25
30 60 90 120 150 180 210 240 270 300
Iout(mA)
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
2
Vcel-Vin
Top=25
3
4
5
6
Vin(V)
21 - 10
Rev.1.1