NJM2842 Ver la hoja de datos (PDF) - Japan Radio Corporation
Número de pieza
componentes Descripción
Lista de partido
NJM2842 Datasheet PDF : 11 Pages
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NJM2842
3000
NJM2842_1.2V
Peak Output Current vs.Temperature
2400
1800
1200
600
@:Vo*0.9
Vin=2.2V
Vbias=Vcont=2.5V
Cin=4.7uF(Ceramic)
Cbias=0.1uF(Ceramic)
Co=4.7uF(Ceramic)
0
-50
0
50
100
Temperature Ta(°C)
150
NJM2842_1.2V
Line Regulation(VIN) vs.Temperatture
0.2
0.1
0
-0.1
-0.2
-50
@:dVin=2.2-5.5V
Vbias=Vcont=2.5V
Io=30mA
Cin=4.7uF(Ceramic)
Cbias=0.1uF(Ceramic)
Co=4.7uF(Ceramic)
0
50
100
150
Temperature Ta(°C)
0.01
0.008
0.006
0.004
0.002
0
-50
Ver.2011-02-18
NJM2842_1.2V
Load Regulation v s.Temperatture
@:Vin=2.2V
Vbias=Vcont=2.5V
Io=30-1000mA
Cin=4.7uF(Ceramic)
Cbias=0.1uF(Ceramic)
Co=4.7uF(Ceramic)
0
50
100
150
Temperature Ta(°C)
500
400
300
200
100
0
-50
NJM2842_1.2V
Quiescent Current vs.Temperature
@:Vbias=Vcont=2.5V
Vin=2.2V
Output is open
Cin=4.7uF(Ceramic)
Cbias=0.1uF(Ceramic)
Co=4.7uF(Ceramic)
0
50
100
150
Temperature Ta(°C)
0.2
0.1
0
-0.1
-0.2
-50
NJM2842_1.2V
Line Regulation(VBIAS) v s.Temperatture
@:dVbias=2.5-5.5V
Vin=2.2V
Vcont=2.5V
Io=30mA
Cin=4.7uF(Ceramic)
Cbias=0.1uF(Ceramic)
Co=4.7uF(Ceramic)
0
50
100
150
Temperature Ta(°C)
NJM2842_1.2V
Output Voltage v s.Temperature
1.5
1.3
1.1
0.9
0.7
0.5 @:Vbias=Vcont=2.5V
Vin=2.2V
Io=30mA
0.3
Cin=4.7uF(Ceramic)
Cbias=0.1uF(Ceramic)
Co=4.7uF(Ceramic)
0.1
-0.1 -50
0
50
100
150
Temperature Ta(°C)
200
-9-
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