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NJW4210 - Synchronous Buck Boost Switching Controller

Datasheet Summary

Description

The NJW4210 is a buck boost switching controller IC for USB Power Delivery (USB PD) with output voltage select function.

The NJW4210 built-in Nch.

MOSFET driver and performs synchronous rectification operation in all switching topologies (boost, step-down, buck-boost).

Features

  • S.
  • AEC-Q100 Grade 1 qualification in progress.
  • Programmable output voltage control for USB PD 5V, 9V, 15V, 20V (2bit logic input control).
  • Wide input voltage range 4.8V to 36V (45V maximum ratings).
  • Nch. MOSFET available for all external FETs.
  • Synchronous operation in all switching topologies.
  • High efficiency power conversion 90%.
  • Oscillation frequency 100kHz to 700kHz.
  • Discharge function at RESETX enable.
  • Adjustable soft start function.

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Datasheet preview – NJW4210

Datasheet Details

Part number NJW4210
Manufacturer JRC
File Size 444.76 KB
Description Synchronous Buck Boost Switching Controller
Datasheet download datasheet NJW4210 Datasheet
Additional preview pages of the NJW4210 datasheet.

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Full PDF Text Transcription

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Automotive NJW4210 PRELIMINARY SPECIFICATIONS SUBJECT TO CHANGE Synchronous Buck Boost Switching Controller IC for USB Power Delivery ■ FEATURES ● AEC-Q100 Grade 1 qualification in progress ● Programmable output voltage control for USB PD 5V, 9V, 15V, 20V (2bit logic input control) ● Wide input voltage range 4.8V to 36V (45V maximum ratings) ● Nch.
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