NJW4150A
NJW4150A is Internal 40V MOSFET Switching Regulator manufactured by New Japan Radio.
Internal 40V MOSFET Switching Regulator IC for Buck Converter
GENERAL DESCRIPTION
The NJW4150A is a buck converter with 40V/300m A MOSFET. It corresponds to high oscillating frequency, and Low ESR Output Capacitor (MLCC) within wide input range from 6.2V to 40V. Therefore, the NJW4150A can realize downsizing of an application with a few external parts.
Also, it has a soft start function, an over current protection and a thermal shutdown circuit.
It is suitable for logic voltage generation from high voltage that Car Accessory, Office Automation Equipment, Industrial Instrument and so on.
- PACKAGE OUTLINE NJW4150ARB1
Features
Maximum Rating Input Voltage 45V
Wide Operating Voltage Range 6.2V to 40V
Switching Current
450m A min.
PWM control
Correspond to Ceramic Capacitor (MLCC)
Oscillating Frequency
1MHz typ. (A ver.)
Soft Start Function
4ms typ.
UVLO (Under Voltage Lockout)
Over Current Protection
Thermal Shutdown Protection
Standby Function
Package Outline
NJW4150ARB1: MSOP8(TVSP8)-
- MEET JEDEC MO-187-DA/THIN TYPE
PRODUCT CLASSIFICATION
Part Number
Version
NJW4150ARB1-A
Oscillating Frequency
1,000k Hz...
