NJW4184U2-15A データシートの表示（PDF） - Japan Radio Corporation
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NJW4184U2-15A
Japan Radio Corporation
NJW4184U2-15A Datasheet PDF : 13 Pages
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NJW4184
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYNBOL
RATINGS
UNIT
Input Voltage
Control Voltage(*1)
Output Voltage
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
VIN
-0.3 to +40
V
VCONT
-0.3 to +40
V
VOUT
-0.3 to VIN ≤ +17
V
PD
SOT89-3/5
TO252-3/5
625(*2)
2400(*3)
1190(*2)
3125(*3)
mW
Tj
-40 to +150
°C
Topr
-40 to +85
°C
Tstg
-40 to +150
°C
(*1): Apply only the A version.
(*2): Mounted on glass epoxy board. (76.2×114.3×1.6mm:based on EIA/JDEC standard size, 2Layers, Cu area 100mm2)
(*3): Mounted on glass epoxy board. (76.2×114.3×1.6mm:based on EIA/JDEC standard, 4Layers)
(For 4Layers: Applying 74.2×74.2mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5)
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, VO≥3.0V: VIN = VO + 1V, CIN = 1.0µF, CO = 4.7µF, Ta = 25°C
VO<3.0V: VIN = 4.0V, CIN = 1.0µF, CO = 10µF, Ta = 25°C
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Output Voltage
Quiescent Current
Quiescent Current
at Control OFF(*4)
VO
IQ
IQ(OFF)
IO =30mA
A version
B version
VCONT=0V
IO =0mA, except ICONT
IO =0mA
-1.0% - +1.0%
V
-
12
22
-
9
19
µA
-
-
1
µA
Output Current
Line Regulation
Load Regulation
Ripple Rejection
Dropout Voltage (*5)
Control Current (*4)
Control Voltage
for ON-state(*4)
Control Voltage
for OFF-state(*4)
IO
VO × 0.9
300 -
-
mA
∆VO/∆VIN
VIN = VO+1V~35V, IO=30mA (VO≥3V)
VIN = 4V~35V, IO=30mA (VO<3V)
-
-
0.05
%/V
∆VO/∆IO IO=0mA ∼ 300mA
-
-
0.01
%/A
VIN= 5V ,ein=50mVrms,
f=1kHz, IO =10mA
VO=2.5V
-
42
-
VO=3.3V
-
40
-
RR
VIN= VO +2V ,ein=50mVrms,
f=1kHz, IO =10mA
VO=5.0V
VO=8.0V
VO=12.0V
-
-
-
36
33
30
-
-
-
dB
VO=15.0V
-
29
-
∆VIO IO=100mA
-
0.1 0.2
V
ICONT
VCONT=1.6V
-
0.5
3
µA
VCONT(ON)
1.6
-
-
V
VCONT(OFF)
-
-
0.6
V
Average Temperature
Coefficient of Output
Voltage
∆VO/∆Ta Ta=0 ∼ 85°C, IO =30mA
- ±50
-
ppm/°C
Input Voltage
VIN
4.0
-
35
V
(*4): Apply only the A version.
(*5): The output voltage excludes under 3.8V.
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.
Ver.2012-06-27
-3-
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