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Power Management
NJW4152-AB

Switching Regulator IC for Buck Converter with 40V/1A MOSFET(Wide Input Range Products)

Features
  • Maximum Rating Input Voltage (45V)
  • Wide Operating Voltage Range (3.6V to 40V @AB version)
  • Switching Current (1.4A(min.)@AB version)
  • PWM Control
  • Wide Oscillating Frequency (300kHz to 1MHz)
  • Soft Start Function (4ms typ.)
  • UVLO (Under Voltage Lockout)
  • Over Current Protection/Thermal Shutdown Protection
  • Standby Function
  • Package Outline (NJW4152GM1:HSOP8-M1)
General Description
The NJW4152 is a buck converter with 40V/1A MOSFET. It corresponds to high oscillating frequency, and Low ESR Output Capacitor (MLCC) within wide input range from 3.6V to 40V. Therefore, the NJW4152 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. Moreover there is an automotive for extended operating temperature range version.It is suitable for logic voltage generation from high voltage that Car Accessory, Office Automation Equipment, Industrial Instrument and so on.
Design Simulation Models
pdf NJW4152 Application Simulator
Package Information
Part Number Package Outline Pins Material Declaration (RoHS/Halogen) Terminal Finish Weight(mg) (Reference) Reflow soldering Flow soldering Iron soldering Packing Condition MSL Solder Foot Print
NJW4152-ABGM1 download
HSOP8-M1
8 Pure Sn 81 Yes - - Non dry pack 1
Sample & Buy
Part Number Packages Status Packing Specification Sample
NJW4152GM1-AB HSOP8-M1 (Active)
NJW4152GM1-AB-T1 HSOP8-M1 (Active)
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