ELM88 Datasheet, PDF (16/21 Pages) ELM Electronics – CMOS 300mA LDO Voltage regulator

ELM88xxxxA CMOS 300mA LDO Voltage regulator
http://www.elm-tech.com
• 3.0V Vout unit (ELM8830xxA)
Vout-Vin
Top=25ˆ
3
Iout=1mA
2.8
2.6
Iout=40mA
2.4
2.2
Iout=100mA
2
1
2
3
4
5
6
Vin(V)
3.5
3
2.5
2
1.5
1
0.5
0
0
Vout-Iout
Top=25ˆ
Vin=5.0V
Vin=4.0V
Vin=3.5V
Vin=6.0V
200
400
600
Iout(mA)
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
2
Vceh-Vin
Top=25ˆ
3
4
5
6
Vin(V)
Vout-Vin
Top=25ˆ
3.02
3.01
Iout=1mA
3
Iout=40mA
2.99
2.98
Iout=100mA
2.97
2.96
3 3.5 4 4.5 5 5.5 6
Vin(V)
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
0
Vdiff-Iout
Top=25ˆ
50 100 150 200 250 300 350 400
Iout(mA)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
2
Vcel-Vin
Top=25ˆ
3
4
5
6
Vin(V)
21 - 16
Rev.1.1