NJM2871B View Datasheet(PDF) - Japan Radio Corporation
Part Name
Description
Manufacturer
NJM2871B Datasheet PDF : 9 Pages
| |||
ELECTRICAL CHARACTERISTICS
NJM2871B_3V
Output Voltage v.s. Input Voltage
3.2
@:Ta=25oC
Co=1.0uF(Ceramic)
Cp=0.01uF
3.1
Io=0A
3
2.9
Io=30mA
2.8
Io=100mA
2.7
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
Input Voltage :Vin [V]
NJM2871B_3V
Ground Pin Current vs. Output Voltage
20
@:Ta=25oC
VIN=4V
Co=1.0uF(Ceramic)
Cp=0.01uF
15
10
5
0
0
50
100
150
200
Output Current :Io [mA]
NJM2871B_3.0V
Control Current v.s. Control Voltage
30
@:Ta=25oC
Vin=4.0V
Co=1.0uF(Ceramic)
25
Cp=0.01uF
Io=30mA
20
15
Rc=50kΩ
Rc=0Ω
10
5
Rc=100kΩ
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Control Voltage :Vcont [V]
NJM2871B/72B
4
3.5
3
2.5
2
1.5
1
0.5
0
0
NJM2871B_3V
Output Voltage vs. Output Current
@:Ta=25oC
VIN=4V
Co =1.0uF(Ceramic)
Cp=0.01uF
50
100
150
200
250
300
Output Current :Io [mA]
NJM2871B_3.0V
Dropout Voltage vs. Output Current
0.3
@:Ta=25oC
Co=1.0uF(Ceramic)
Cp=0.01uF
0.25
0.2
0.15
0.1
0.05
0
0
50
100
150
200
Output Current :Io [mA]
4
3.5
3
2.5
2
1.5
1
0.5
0
0
NJM2871B_3.0V
Output Voltage v.s. Control Voltage
@:Ta=25oC
Vin=4.0V
Co =1.0uF(Ceramic)
Cp=0.01uF
Io=30mA
Rc=0Ω
Rc=50kΩ
Rc=100kΩ
0.5
1
1.5
2
2.5
3
Control Voltage :Vcont [V]
Ver.2005-01-25
-5-
Share Link: 