NJU7774F27-TE1 查看數據表（PDF） - Japan Radio Corporation
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NJU7774F27-TE1 Datasheet PDF : 11 Pages
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NJU7771/72/73/74/75/76
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
Control Voltage
Power Dissipation
Operating Temperature
VIN
VCONT
PD
Topr
+10
V
+10(*1)
V
SOT-23-5
350(*2)
200(*3)
mW
−40 ∼ +85
°C
Storage Temperature
Tstg
−40 ∼ +125
°C
OFF-state
Output Sink Current(*4)
IO
10
mA
(*1): When input voltage is less than +10V, 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
(*4): This maximum rating is applied to NJU7774/75/76.
Operating voltage
VIN=+2.3 ∼ +14V (In case of Vo<2.1V version)
ELECTRICAL CHARACTERISTICS
(VIN=Vo+1V, CIN=0.1µF, Co=1.0µF(Co=2.2µF: Vo≤2.0V), Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
Output Voltage
Vo Io=30mA
-1.0%
Input Voltage
Quiescent Current
Quiescent Current
at Control OFF
Output Current
Short Current Limit
Line Regulation
VIN
−
IQ
Io=0mA, VCONT=VIN
−
IQ(OFF)
VCONT=0V
−
Io
Vo-0.1V (Vo≤2.0V)
Vo-0.3V (Vo≥2.1V)
150
ILIM
Vo=0V
−
VIN=Vo+1V ∼ Vo+6.0V (Vo<3.0V)
∆ Vo/∆ VIN VIN=Vo+1V ∼ 9.0V (Vo≥3.0V),
−
Io=30mA
Load Regulation
∆ Vo/∆ Io Io=0 ∼ 100mA
−
Io=100mA, 2.1V≤Vo≤2.4V
−
Dropout Voltage(*note 3)
∆ VI-O
Io=100mA, 2.5V≤Vo≤2.7V
Io=100mA, 2.8V≤Vo≤3.3V
−
−
Io=100mA, 3.4V≤Vo≤5.0V
−
Ripple Rejection
RR
ein=200mVrms,f=1kHz,Io=10mA,
Vo=3.0V Version
−
Average Temperature
Coefficient of Output Voltage
∆ Vo/∆ Ta Ta=0 ∼ 85°C, Io=10mA
−
Output Noise Voltage
Pull-down Resistance
Control Voltage for ON-state
Control Voltage for OFF-state
Pull-down Resistance at
OFF-state(*6)
VNO1 f=10Hz ∼ 80kHz,Io=0mA,Vo=3.0V Version −
VNO2 f=10Hz∼80kHz,Io=10mA,Vo=3.0V Version −
RCONT
2
VCONT(ON)
1.6
VCONT(OFF)
−
RO(OFF)
VCONT=0V (VO=3.0V Version)
–
(*5): Except output voltage less than 2.1V.
(*6) This electrical characteristics is applied to NJU7774/75/76.
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.
TYP.
−
−
18
0.1
−
50
−
−
0.2
0.18
0.15
0.12
65
±100
40
70
5
−
−
120
MAX.
+1.0%
9
35
1
UNIT
V
V
µA
µA
−
mA
−
mA
0.20 %/V
0.03 %/mA
0.3
V
0.28 V
0.25 V
0.22 V
−
dB
− ppm/°C
− µVrms
− µVrms
10 MΩ
−
V
0.3
V
–
Ω
Ver.2009-11-18
-3-
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