NJM2884U1-29 Просмотр технического описания (PDF) - Japan Radio Corporation
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NJM2884U1-29 Datasheet PDF : 13 Pages
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NJM2884/A
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
Control Voltage
Power Dissipation
VIN
+10
V
VCONT
+10
V
SOT-89-5 (U1)
625(*1)
960(*2)
SOT-89-5 (U2) 625(*1)
PD
TO-252-5
2400(*2)
1190(*1)
mW
3125(*2)
ESON6-H1
445(*3)
1135(*4)
Operating Temperature
Topr
- 40 ∼ +85
°C
Storage Temperature
Tstg
- 40 ∼ +150
°C
(*1): Mounted on glass epoxy board. (76.2 x114.3 x 1.6mm:based on EIA/JDEC standard size, 2Layers, Cu area 100mm2)
(*2): Mounted on glass epoxy board. (76.2 x 114.3 x 1.6mm:based on EIA/JDEC standard, 4Layers)
( 4Layers: Applying 74.2×74.2mm inner Cu area and a thermal via hall to a board based on JEDEC standard JESD51-5)
(*3): Mounted on glass epoxy board (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 2Layers FR-4, with Exposed Pad)
(*4): Mounted on glass epoxy board (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 4Layers FR-4, with Exposed Pad)
(4Layers: Applying 99.5×99.5mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5)
INPUT VOLTAGE RANGE
VIN=+2.3V~9V（In case of Vo<2.1V）
ELECTRICAL CHARACTERISTICS
(VIN=Vo+1V, CIN=0.33µF, Co=2.2µF: Vo≥2.7V (Co=4.7µF : 1.7V<Vo≤2.6V, Co=10µF : Vo≤1.7V), 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
VCONT=0V
– 200 300 µA
–
– 100 nA
Output Current
Io
Vo - 0.3V
500 650 – mA
Line Regulation
VIN=Vo+1V ∼ Vo+6V (Vo≤3V Version),
∆Vo/∆VIN VIN=Vo+1V ∼ 9V (Vo>3V Version),
–
Io=30mA
– 0.10 %/V
Load Regulation
∆Vo/∆Io Io=0 ∼ 500mA
–
– 0.009 %/mA
Dropout Voltage (*5)
Ripple Rejection
Average Temperature
Coefficient of Output
Voltage
∆VI-O
RR
Io=300mA
ein=200mVrms, f=1kHz, Io=10mA,
Vo=3V Version
∆Vo/∆Ta Ta=0 ∼ +85°C, Io=10mA
– 0.18 0.28 V
–
75
–
dB
– ± 50 – ppm/°C
Output Noise Voltage
Control Current
Control Voltage for ON-state
Control Voltage for OFF-state
VNO
ICONT
VCONT(ON)
VCONT(OFF)
f=10Hz ∼ 80kHz, Io=10mA,
Vo=3V Version
VCONT=1.6V
–
45
– µVrms
–
3
12 µA
1.6 –
–
V
–
–
0.6
V
(*5): The output voltage excludes under 2.1V.
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.
-4-
Ver.2012-07-12
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