NJW4187 [NJRC]
40V Io=1000mA Low dropout Regulator; 40V木卫一=千毫安低压差稳压器
| 型号： | NJW4187 |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | 40V Io=1000mA Low dropout Regulator |
| 文件： | 总1页 (文件大小：151K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
40V Io=1000mA
Low dropout Regulator
NJW4187
NJW4188
GENERAL DESCRIPTION
The NJW4187/88 is a 1000mA output low dropout
voltage regulator.
Advanced BCD technology achieves low consumption,
high output current and high supply voltage.
NJW4187 is output voltage fixed type. NJW4188 is
output voltage adjustable type. And it is available to low
ESR capacitor. The NJW4187/88 is suitable for various
applications.
PACKAGE OUTLINE
3
3
1.
2.
3.
4.
5.
VIN
1.
2.
3.
4.
5.
VIN
CONTROL
GND
CONTROL
GND
N.C.
VADJ
VOUT
VOUT
1
2
3
4
5
1
2
3
4
5
NJW4187DL3
TO252-5
NJW4188DL3
TO252-5
FEATURES
z Operating Voltage Range 35V max.
BLOCK DIAGRAM
z Quiescent Current
z Output Current
55μA typ.
IO(min.)=1000mA
VOUT
VOUT
VIN
VIN
Current
Current
Limit
CONTROL
Limit
CONTROL
z NJW4187: fixed voltage type
VADJ
Bandgap
Reference
Bandgap
Reference
Voltage Accuracy:
VO±2.0%
Thermal
Thermal
Protection
Protection
z NJW4188: adjustable voltage type
Reference Voltage Accuracy: Vref=1.29V±2.0%
z Built-in Thermal Shutdown
GND
GND
NJW4187
NJW4188
z Over Current Protection
z Package
TO-252-5
Recommended Application
For Car Accessory, A/V, OA Equip and so on
Please note that this device is still under the development
and therefore the specifications are subject to change.
Ver.2010/09/03ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
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