ELM89121BC-S Datasheet, PDF (18/21 Pages) ELM Technology Corporation – MOS 300mA LDO Voltage regulator

㪜㪣㪤㪏㪐㫏㫏㫏㪙㪚㩷㪚㪤㪦㪪㩷㪊㪇㪇㫄㪘㩷㪣㪛㪦㩷㪭㫆㫃㫋㪸㪾㪼㩷㫉㪼㪾㫌㫃㪸㫋㫆㫉
䊶 㪊㪅㪊㪭㩷㪭㫆㫌㫋㩷㫌㫅㫀㫋㩷㩿㪜㪣㪤㪏㪐㪊㪊㫏㪙㪚㪀
Vout-Vin
3.4
Top=25Í 
Iout=1mA
3.2
3
2.8
Iout=40mA
2.6
Iout=100mA
2.4
1
2
3
4
5
6
Vin(V)
4
3.5
3
2.5
2
1.5
1
0.5
0
0
Vout-Iout
Top=25Í 
Vin=5.3V
Vin=3.8V
Vin=4.3V
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=25Í 
3
4
5
6
Vin(V)
Vout-Vin
3.32
Top=25Í 
3.31
3.3
Iout=1mA
3.29
3.28
Iout=40mA
3.27
Iout=100mA
3.26
3.25
3 3.5 4 4.5 5 5.5 6
Vin(V)
Vdiff-Iout
550
Top=25Í 
500
450
400
350
300
250
200
150
100
50
0
0 30 60 90 120 150 180 210 240 270 300
Iout(mA)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
2
Vcel-Vin
Top=25Í 
3
4
5
6
Vin(V)
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