NJM2881 查看數據表（PDF） - Japan Radio Corporation
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NJM2881 Datasheet PDF : 10 Pages
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NJM2881/82
OUTPUT VOLTAGE RANK LIST(* : Under development)
Device Name
VOUT
Device Name
NJM288*F15
1.5V
NJM288*F31
NJM288*F17
1.7V
NJM288*F33
NJM288*F18
1.8V
NJM288*F345
NJM288*F21
2.1V
NJM288*F35
NJM288*F25
2.5V
NJM288*F38
NJM288*F28
2.8V
NJM288*F04
*NJM288*F285
2.85V
NJM288*F43
NJM288*F29
2.9V
*NJM288*F47
NJM288*F03
3.0V
NJM288*F05
VOUT
3.1V
3.3V
3.45V
3.5V
3.8V
4.0V
4.3V
4.7V
5.0V
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER SYMBOL
RATINGS
UNIT
Input Voltage
Control Voltage
Power Dissipation
VIN
+14
V
VCONT
+14(*1)
V
PD
SOT-23-5
350(*2)
200(*3)
mW
Operating Temperature
Topr
-40 ∼ +85
°C
Storage Temperature
Tstg
-40 ∼ +125
°C
(*1): When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage.
(*2): Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)
(*3): Device itself.
Operating voltage
VIN=+2.3 ∼ +6V (In case of Vo<2.1V)
ELECTRICAL CHARACTERISTICS
(Vo>2.0V version: VIN=Vo+1V, CIN=0.1µF, Co=1.0µF: Vo≥2.7V (Co=2.2µF: Vo≤2.6V), Cp=0.01µF, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
Output Voltage
Vo
Io=30mA
-1.0%
Quiescent Current
IQ
Io=0mA, except Icont
-
Quiescent Current
at Control OFF
IQ(OFF)
VCONT=0V
-
Output Current
Io
Vo-0.3V
300
Line Regulation
∆Vo/∆VIN VIN=Vo+1V ∼ Vo+6V, Io=30mA
-
Load Regulation
∆Vo/∆Io Io=0 ∼ 300mA
-
Dropout Voltage
∆VI-O
Io=100mA
-
Ripple Rejection
RR
ein=200mVrms,f=1kHz,Io=10mA,
Vo=3V version
-
Average Temperature
Ta=0 ∼ 85°C, Io=10mA
Coefficient of Output
∆Vo/∆Ta
-
Voltage
Output Noise Voltage
VNO
f=10Hz ∼ 80kHz, Io=10mA, Vo=3V version
-
Control Voltage for ON-state
VCONT(ON)
1.6
Control Voltage for OFF-state
VCONT(OFF)
-
TYP.
-
120
-
400
-
-
0.10
75
± 50
30
-
-
MAX.
+1.0%
180
100
-
0.10
0.03
0.18
-
UNIT
V
µA
nA
mA
%/V
%/mA
V
dB
- ppm/°C
-
µVrms
-
V
0.6
V
-2-
Ver.2004-12-22
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