NJM2883E17 查看數據表（PDF） - Japan Radio Corporation
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NJM2883E17 Datasheet PDF : 8 Pages
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NJM2883
(Vo≤2.0V version: VIN=Vo+1V, CIN=0.1µF, Co=2.2µF: Vo≥1.9V (Co=4.7µF: Vo≤1.8V), Cp=0.01µF, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Output Voltage
Vo Io=30mA
-1.0% − +1.0% V
Quiescent Current
Quiescent Current
at Control OFF
IQ
IQ(OFF)
Io=0mA, expect Icont
VCONT=0V
− 120 180 µA
−
− 100 nA
Output Current
Io Vo - 0.3V
300 400 - mA
Line Regulation
Load Regulation
Ripple Rejection
Average Temperature
Coefficient of Output Voltage
∆Vo/∆VIN VIN=Vo+1V∼Vo+6V, Io=30mA
−
∆Vo/∆Io Io=0∼300mA
−
RR
ein=200mVrms, f=1kHz, Io=10mA,
Vo=1.8V Version
−
∆Vo/∆Ta Ta=0∼85°C, Io=10mA
−
− 0.10 %/V
− 0.03 %/mA
80
−
dB
±50 − ppm/°C
Output Noise Voltage
VNO
f=10Hz∼80kHz, Io=10mA,
Vo=1.8V Version
−
20
− µVrms
Control Voltage for ON-state
Control Voltage for OFF-state
VCONT(ON)
VCONT(OFF)
1.6 −
−
V
−
−
0.6
V
The above specification is a common specification for all output voltages.
Therefore, it may be different from the individual specification for a specific output voltage.
TEST CIRCUIT
IIN
A
VIN
VOUT
VIN
0.1µF
NJM2883
ICONT
A
CONTROL
NOISE
BYPASS
V VCONT
GND
1.0µF *3
(ceramic)
IOUT
V VOUT
Cp=0.01µF
*3 1.9V ≤ Vo ≤ 2.6V version: Co=2.2µF(ceramic)
Vo ≤ 1.8V version: Co=4.7µF(ceramic)
Ver.2004-12-22
-3-
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