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PDF NJW4182 Data sheet ( Hoja de datos )
| Número de pieza | NJW4182 | |
| Descripción | High Voltage Ultra low current consumption Io=100mA LDO | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJW4182
High Voltage Ultra low current consumption Io=100mA LDO
GENERAL DESCRIPTION
The NJW4182 is a 100mA output Low dropout regulator with high
maximum input voltage, ultra-low current consumption and small package.
Due to the low current consumption, the NJW4182 is suitable
for light load and continuously running applications such as
power management microprocessor, RTC, protection circuit,
security system and so on.
PACKAGE OUTLINE
NJW4182KH1 NJW4182F
FEATURES
Wide Operation Voltage Range
Low Current Consumption
MLCC correspond
Output Current
High Precision Output Voltage
Internal Thermal Overload Protection
Internal Over Current Protection
Package Outline
4.0 to 40V
9μA (typ.)
IO(min.)=100mA
VO 1.0%
NJW4182U3
DFN6-H1(ESON6-H1), SOT-23-5, SOT-89-3
PIN CONFIGRATION
(Top View) (Bottom View)
6 54
1 23
1 23
6 54
Exposed Pad on backside
connect to GND
NJW4182KH1
BLOCK DIAGRAM
1. N.C.
2. GND
3. N.C
4. VIN
5. N.C
6. VOUT
54
12 3
1. N.C.
2. GND
3. N.C
4. VOUT
5. VIN
NJW4182F
1.VOUT
2.GND
3.VIN
123
NJW4182U3
Ver.2014-09-29
-1-
1 page  
TEST CIRCUIT
VIN
NJW4182
VIN VOUT
1.0F
(ceramic) NJW4182
(*8)
4.7F
(ceramic)
IOUT
VOUT
GND
(*8) :Vo < 3.0V version : Co=10F(Ceramic)
TYPICALAPPLICATION
VIN
1.0F
VIN VOUT
NJW 4182
(*9)
4.7F
VOUT
GND
(*9) :Vo < 3.0V version : Co=10F
Ver.2014-09-29
-5-
5 Page 
0.4
0.35
0.3
NJW4182_5.0V
Dropout Voltage vs. Temperature
@CIN=1.0μF
Co=4.7μF
Io=60mA
0.25
0.2
0.15
0.1
0.05
0
-50
0 50 100
Temperature:Ta (°C)
150
NJW4182_5.0V
Input Transient Response
Output Voltage
Input Voltage
7
6
@Ta=25°C
CIN=1.0uF
Co=4.7uF
VIN=6-7V
Io=30mA
5
02468
Time t(ms)
5.3
5.2
5.1
5
4.9
4.8
4.7
10
NJW4182
NJW4182_5.0V
Load Transient Response
5.3
Output Voltage
@Ta=25°C
CIN=1.0μF
Co=4.7μF
VIN=6.0V
Io=10-100mA
5.2
5.1
5
4.9
Output current
100
4.8
4.7
0
0 0.2 0.4 0.6 0.8 1
Time t(ms)
Ver.2014-09-29
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including the
industrial rights.
- 11 -
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NJW4182.PDF ] | |
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