NJW4184
High Voltage Very low current consumption Io=300mA Low Dropout Regulator
GENERAL DESCRIPTION
The NJW4184 is a high voltage and low current consumption
low
dropout
regulator.
It has two lineups as A version (built-in ON/OFF function type) and
B version (3-terminal / compatible with 78L/M series)
NJW4184 is mounted to SOT-89-3/-5, TO-252-3/-5 packages and
corresponded to Low ESR capacitor (MLCC).
The wide input range makes NJW4184 suitable for a Car accessory,
industrial supplies, battery equipment and various applications.
PACKAGE OUTLINE
NJW4184U2
NJW4184DL3
NJW4184U3
NJW4184DL1
FEATURES
Wide Operating Voltage Range
Low Current Consumption
Correspond to Low ESR capacitor (MLCC)
Output Current
Output Voltage Range
High Precision Output
ON/OFF function (apply only A ver.)
Internal Thermal Overload Protection
Internal Over Current Protection
Package Outline
PRODUCT CLASSIFICATION
Device Name
Version
4.0 to 35V (max.)
12μA (A version)
9μA (B version)
I
O
(min.) =300mA
V
O
: 2.5V to 15.0V
V
O
1.0%
A ver.: SOT-89-5 TO-252-5
B ver.: SOT-89-3 TO-252-3
Package
SOT-89-5
TO-252-5
SOT-89-3
TO-252-3
NJW4184U2-xxA
A
NJW4184DL3-xxA
A
NJW4184U3-xxB
B
NJW4184DL1-xxB
B
xx=Output Voltage ex) 33=3.3V 05=5.0V
PIN COFIGURATION
5
2
4
ON/OFF
Function
Yes
Yes
-
-
Pin Function
1.CONTROL
2.GND
3.N.C.
4.V
OUT
5. V
IN
3
Pin Function
1.V
IN
2.CONTROL
3.GND
4.N.C.
Pin Function
1.V
OUT
2.GND
3.V
IN
1
2
3
1
2
Pin Function
1.V
IN
2.GND
3.V
OUT
3
1
2
3
12 3 4 5
5. V
OUT
NJW4184U2-A
NJW4184DL3-A
NJW4184U3-B
NJW4184DL1-B
Ver.2015-05-20
-1-
NJW4184
BLOCK DIAGRAM
½A
version
V
IN
V
OUT
Current
Limit
CONTROL
Bandgap
Reference
Thermal
Protection
GND
½B
version
V
IN
V
OUT
Current
Limit
Bandgap
Reference
Thermal
Protection
GND
OUTPUT VOLTAGE RANK LIST
½A
version
SOT-89-5
TO-252-5
Device Name
V
OUT
Device Name
NJW4184U2-25A
2.5V
NJW4184DL3-25A
NJW4184U2-33A
3.3V
NJW4184DL3-33A
NJW4184U2-05A
5.0V
NJW4184DL3-05A
NJW4184U2-08A
8.0V
NJW4184DL3-08A
NJW4184U2-09A
9.0V
NJW4184DL3-12A
NJW4184U2-12A
12.0V
NJW4184DL3-15A
NJW4184U2-15A
15.0V
½B
version
SOT-89-3
Device Name
NJW4184U3-25B
NJW4184U3-33B
NJW4184U3-05B
NJW4184U3-15B
V
OUT
2.5V
3.3V
5.0V
8.0V
12.0V
15.0V
V
OUT
2.5V
3.3V
5.0V
15.0V
TO-252-3
Device Name
NJW4184DL1-25B
NJW4184DL1-33B
NJW4184DL1-34B
NJW4184DL1-05B
NJW4184DL1-15B
V
OUT
2.5V
3.3V
3.4V
5.0V
15.0V
-2-
Ver.2015-05-20
NJW4184
(Ta=25 C)
RATINGS
UNIT
-0.3 to +40
V
45
V
-0.3 to +40
V
V
-0.3 to V
IN
+17
625(*3)
SOT89-3/-5
2400(*4)
Power Dissipation
P
D
mW
1190(*3)
TO252-3/-5
3125(*4)
-40 to +150
Junction Temperature
Tj
C
-40 to +85
Operating Temperature
Topr
C
-40 to +150
Storage Temperature
Tstg
C
(*1): Duration time: t 200ms, Output Current: Io 300mA
(*2): Apply only the A version. Peak Control Voltage is same as “V
INPEAK
”
(*3):
Mounted on glass epoxy board. (76.2 114.3 1.6mm:based on EIA/JDEC standard size, 2Layers, Cu area 100mm
2
)
(*4):
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)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Input Voltage
V
IN
Peak Input Voltage(*1)
V
INPEAK
Control Voltage(*2)
V
CONT
Output Voltage
V
O
INPUT VOLTAGE RANGE : V
IN
=4.0 to 35V
Ver.2015-05-20
-3-
NJW4184
ELECTRICAL CHARACTERISTICS
Unless otherwise noted, V
O
3.0V: V
IN
= V
O
+ 1V, C
IN
= 1.0µF, C
O
= 4.7µF, T
a
= 25°C
V
O
3.0V: V
IN
= 4.0V, C
IN
= 1.0µF, C
O
= 10µF, T
a
= 25°C
PARAMETER
Output Voltage
Quiescent Current
Quiescent Current
at Control OFF(*5)
Output Current
Line Regulation
Load Regulation
SYMBOL
V
O
I
Q
I
Q(OFF)
I
O
V
O
/ V
IN
V
O
/ I
O
I
O
=30mA
A version
B version
V
CONT
=0V
V
O
0.9
V
IN
= V
O
+1V to 35V, I
O
=30mA (V
O
3V)
V
IN
= 4V to 35V, I
O
=30mA (V
O
3V)
I
O
=0mA to 300mA
V
IN
= 5V, ein=50mVrms,
V
O
=2.5V
f=1kHz, I
O
=10mA
V
O
=3.3V
V
O
=3.4V
V
O
=5.0V
V
IN
= V
O
+2V, ein=50mVrms,
V
O
=8.0V
f=1kHz, I
O
=10mA
V
O
=9.0V
V
O
=12.0V
V
O
=15.0V
Dropout Voltage (*6)
Control Current (*5)
Control Voltage
for ON-state(*5)
Control Voltage
for OFF-state(*5)
Average Temperature
Coefficient of Output
Voltage
Input Voltage
V
IO
I
CONT
V
CONT(ON)
V
CONT(OFF)
V
O
/ Ta
V
IN
Ta=0 to 85 C, I
O
=30mA
I
O
=100mA
V
CONT
=1.6V
TEST CONDITION
I
O
=0mA, except I
CONT
I
O
=0mA
MIN.
-1.0%
-
-
-
300
-
-
-
-
-
-
-
-
-
-
-
-
1.6
-
-
4.0
TYP.
-
12
9
-
-
-
-
42
40
40
36
33
32
30
29
0.1
0.5
-
-
50
-
MAX.
+1.0%
22
19
1
-
0.05
0.01
-
-
-
-
-
-
-
0.2
3
-
0.6
-
35
dB
UNIT
V
μA
μA
mA
%/V
%/mA
Ripple Rejection
RR
V
μA
V
V
ppm/ C
V
(*5): Apply only the A version.
(*6): 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.
-4-
Ver.2015-05-20
NJW4184
POWER DISSIPATION vs. AMBIENT TEMPERATURE
NJW4184DL1/DL3 PowerDissipation
NJW4184DL1/DL3 PowerDissipation
3500
3500
(Topr=-40~+85°C,Tj=150°C)
(Topr=-40~+85°C,Tj=150°C)
Power Dissipation P
P
(mW)
Power Dissipation
D
D
(mW)
3000
3000
2500
2500
2000
2000
1500
1500
1000
1000
500
500
0
0
-50
-50
on 4 layers board
on 4 layers board
on layers board
on 22 layers board
-25
-25
0
0
Temperature : Ta(°C)
Temperature : Ta(°C)
25
25
50
50
75
75
100
100
125
125
150
150
NJW4184U2/U3 PowerDissipation
(Topr=-40~+85°C,Tj=150°C)
3000
Power Dissipation P
D
(mW)
2500
2000
1500
1000
500
0
-50
on 4 layers board
on 2 layers board
-25
0
25
50
75
100
125
150
Temperature : Ta(°C)
Ver.2015-05-20
-5-
