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NJW4140 - MOSFET Drive Switching Regulator

Description

The NJW4140 is a MOSFET drive switching regulator IC for Boost/Fly-back Converter that operates wide input range from 3V to 40V.

It can provide large current application because of built-in highly effective Nch MOSFET drive circuit.

Features

  • S.
  • Nch MOSFET driving Driving voltage 5.3V (typ. ).
  • Wide operating voltage 3V to 40V.
  • Operating temperature.
  • 40°C to 125°C.
  • PWM control.
  • Wide oscillating frequency 40kHz to 1MHz.
  • Over current protection.
  • Undervoltage lockout (UVLO).
  • Standby function.
  • Package MSOP8 (VSP8).
  • MEET JEDEC MO-187-DA.
  • AEC-Q100 qualification in progress.

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Datasheet preview – NJW4140

Datasheet Details

Part number NJW4140
Manufacturer New Japan Radio
File Size 626.24 KB
Description MOSFET Drive Switching Regulator
Datasheet download datasheet NJW4140 Datasheet
Additional preview pages of the NJW4140 datasheet.

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Full PDF Text Transcription

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Automotive NJW4140 MOSFET Drive Switching Regulator IC for Boost/Fly-back Converter ■ FEATURES ● Nch MOSFET driving Driving voltage 5.3V (typ.) ● Wide operating voltage 3V to 40V ● Operating temperature −40°C to 125°C ● PWM control ● Wide oscillating frequency 40kHz to 1MHz ● Over current protection ● Undervoltage lockout (UVLO) ● Standby function ● Package MSOP8 (VSP8)* *MEET JEDEC MO-187-DA ● AEC-Q100 qualification in progress ■ DESCRIPTION The NJW4140 is a MOSFET drive switching regulator IC for Boost/Fly-back Converter that operates wide input range from 3V to 40V. It can provide large current application because of built-in highly effective Nch MOSFET drive circuit.
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