NJM2868F28 Ver la hoja de datos (PDF) - Japan Radio Corporation
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fabricante
NJM2868F28 Datasheet PDF : 10 Pages
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NJM2867/68
ELECTRICAL CHARACTERISTICS
(VIN=Vo+1V, CIN=0.1µF, Co=0.1µF(2.3V<Vo≤2.8V : Co=0.22µF, Vo≤2.3V:Co=0.47µF), Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP.
Output Voltage
Quiescent Current
Quiescent Current
at Control OFF
Output Current
Line Regulation
Load Regulation
Dropout Voltage
Ripple Rejection
Average Temperature
Coefficient of Output
Voltage
Output Noise Voltage
Control Voltage for
ON-state
Control Voltage for
OFF-state
Vo
IQ
IQ(OFF)
Io
∆Vo/∆VIN
∆Vo/∆Io
∆VI−O
RR
Io=30mA
Io=0mA, expect Icont
VCONT=0V
Vo-0.3V
VIN=Vo+1V ∼ Vo+6V, Io=30mA
Io=0 ∼ 60mA
Io=60mA
ein=200mVrms,f=1kHz, Io=10mA,
Vo=3V Version
∆Vo/∆Ta Ta=0 ∼ 85°C, Io=10mA
VNO
VCONT(ON)
f=10Hz ∼ 80kHz, Io=10mA,
Vo=3V Version
VCONT(OFF)
-1.0% −
− 120
−
−
100 130
−
−
−
−
− 0.10
−
75
− ± 50
−
40
1.6
−
−
−
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.
MAX.
+1.0%
180
UNIT
V
µA
100 nA
−
mA
0.10 %/V
0.03 %/mA
0.18 V
−
dB
− ppm/°C
− µVrms
−
V
0.6
V
TEST CIRCUIT
A IIN
VIN
VOUT
VIN
0.1µF NJM2867/68
A ICONT CONTROL
V VCONT
GND
0(c.1eµraFm*4ic)
IOUT V VOUT
*4 2.3V<Vo≤2.8V version: Co=0.22µF(ceramic)
Vo≤2.3V version: 0.47µF(ceramic)
Ver.2004-12-22
-3-
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