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NJW4119 - BUCK SWITCHING REGULATOR

Datasheet Summary

Description

The NJW4119 is a buck switching regulator with voltage correction circuit that delivers up to 2.4 A of output current.

The voltage correction (cable drop compensation) raises the output voltage in proportion to the load current.

Features

  • S.
  • Output Current 2.4 A.
  • Default Output Voltage Accuracy.
  • Output Voltage Correction VO_SENSE ±1% VO + 253 mV (typ), 0 A to 2.0 A at RADJ = 10 kΩ.
  • Soft-Start Adjustable with external capacitors.
  • External Synchronization 290 kHz to 500 kHz.
  • Error Flag Output (FAULT).
  • Error Flag Output Delay for Hot Plug 1.4 msec (typ).
  • Power-Good Output.
  • V+ Short Detection.
  • ON/OFF Control.
  • Discharge at OFF-State.
  • Overcurrent Protection (Hi.

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Datasheet preview – NJW4119

Datasheet Details

Part number NJW4119
Manufacturer JRC
File Size 443.88 KB
Description BUCK SWITCHING REGULATOR
Datasheet download datasheet NJW4119 Datasheet
Additional preview pages of the NJW4119 datasheet.

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Full PDF Text Transcription

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NJW4119 BUCK SWITCHING REGULATOR WITH VOLTAGE CORRECTION CIRCUIT ■ FEATURES ● Output Current 2.4 A ● Default Output Voltage Accuracy ● Output Voltage Correction VO_SENSE ±1% VO + 253 mV (typ), 0 A to 2.0 A at RADJ = 10 kΩ ● Soft-Start Adjustable with external capacitors ● External Synchronization 290 kHz to 500 kHz ● Error Flag Output (FAULT) ● Error Flag Output Delay for Hot Plug 1.
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