NJM2846 Ver la hoja de datos (PDF) - Japan Radio Corporation
Número de pieza
componentes Descripción
Fabricante
NJM2846 Datasheet PDF : 15 Pages
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TYPICAL CHARACTERISTICS (NJM2845)
NJM2845_3.0V
Output Voltage vs. Input Voltage
3.3
@:Ta=25oC
Co=2.2 µF(Ceramic)
3.2
3.1
Io=0A
3
2.9
2.8
Io=200mA
2.7
2.7
2.8
2.9
Io=500mA
3
3.1
3.2
3.3
Input Voltage : VIN(V)
35
30
25
20
15
10
5
0
0
NJM2845_3.0V
Ground Pin Current vs. Output Current
@:Ta=25oC
V IN=4.0V
Co=2.2µF(Ceramic)
200
400
600
800
Output Current : IO(mA)
1000
NJM2845_3.0V
Load Regulation vs. Output Current
0
-10
-20
-30
-40
-50
-60
-70 @:Ta=25oC
VIN=4.0V
Co =2.2 µF(Ce ra mic)
-80
0
200
400
600
800
Output Current : Io(m A)
1000
Ver.2005-01-20
NJM2845/46
4
3.5
3
2.5
2
1.5
1
0.5
0
0
NJM2845_3.0V
Output Voltage vs. Output Current
@:Ta=25oC
V IN=4 V
Co=2.2µF(Ceramic)
500
1000
1500
Output Current : Io(mA)
2000
NJM2845_3V
0.35
Dropout Voltage vs. Output Current
@:Ta=25oC
Co=2.2µF(Ceramic)
0.3
0.25
0.2
0.15
0.1
0.05
0
0
200
400
600
800
1000
Output Current:Io(mA)
2500
NJM2845_3.0V
Peak Output Current vs. Input Voltage
2000
1500
1000
500
0
4
@:Ta=25oC
Co=2.2 µF(Ce ra mi c)
6
8
10
12
14
Input Voltage : VIN(V)
-7-
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