ELM89xxxBC
CMOS 300mA LDO Voltage regulator
■Typical characteristics
• 1.2V Vout unit (ELM8912xBC)
Vout-Vin
1.2
Top=25℃
Vout-Vin
1.2
Top=25℃
Iout=1mA
1
Iout=40mA
1.19
Iout=1mA
Vout(V)
0.8
Vout(V)
Iout=100mA
1.18
Iout=40mA
Iout=100mA
0.6
0.4
0.2
1.17
0
1
2
Vin(V)
3
4
5
6
1.16
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Vin(V)
Vout-Iout
1.4
1.2
Top=25℃
Vin=3.2V
Vdiff-Iout
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
Top=25℃
Vout(V)
0.8
Vin=1.7V
0.6
0.4
Vin=2.2V
0.2
0
0
200
Iout(mA)
Vceh-Vin
400
600
Vdiff(mV)
1
Vin=5.0V
0
30
60
90
120
150
180
210
240
270
300
Iout(mA)
1.1
1
0.9
Top=25℃
Vcel-Vin
1
0.9
Top=25℃
0.8
Vceh(V)
0.7
Vcel(V)
0.8
0.7
0.6
0.5
0.6
0.5
0.4
0.3
2
3
Vin(V)
4
5
6
0.2
2
3
Vin(V)
4
5
6
20 - 9