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NJW4110 - 3A x 2ch Synchronous Buck Converter

Datasheet Summary

Description

The NJW4110 is a synchronous 2ch buck converter with 3A MOSFET.

The switching oscillating frequency is adjustable from 100kHz to 2,4MHz.

Also, it can be synchronized with external clock.

Features

  • 2ch Synchronous Rectification.
  • Current Mode Control.
  • Operating Voltage Range 2.7V to 5.5V.
  • Switching Current 3.3A min.
  • Adjustable Oscillating Frequency 100kHz to 2.4MHz.
  • External Clock Synchronization.
  • PWM Control.
  • Maximum Duty Cycle 100%.
  • High Efficiency at Light Loads (Selectable).
  • Low Iq at Sleep Mode 500 A typ.
  • Anti-Phase switching.
  • External Compensation Circuit.
  • Correspond to Ceramic Capacitor (MLCC).
  • Adjustable So.

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Datasheet preview – NJW4110

Datasheet Details

Part number NJW4110
Manufacturer New Japan Radio
File Size 374.38 KB
Description 3A x 2ch Synchronous Buck Converter
Datasheet download datasheet NJW4110 Datasheet
Additional preview pages of the NJW4110 datasheet.

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Full PDF Text Transcription

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NJW4110 2.4MHz, 3A x 2ch Synchronous Buck Converter for POL ■FEATURES ●2ch Synchronous Rectification ●Current Mode Control ●Operating Voltage Range 2.7V to 5.5V ●Switching Current 3.3A min. ●Adjustable Oscillating Frequency 100kHz to 2.4MHz ●External Clock Synchronization ●PWM Control ●Maximum Duty Cycle 100% ●High Efficiency at Light Loads (Selectable) ●Low Iq at Sleep Mode 500 A typ. ●Anti-Phase switching ●External Compensation Circuit ●Correspond to Ceramic Capacitor (MLCC) ●Adjustable Soft Start Function ●UVLO (Under Voltage Lockout) ●Over Current Protection (Hiccup type) ●Thermal Shutdown Protection ●Power Good Function ●Standby Function ●Package Outline EQFN24-LE ■GENERAL DESCRIPTION The NJW4110 is a synchronous 2ch buck converter with 3A MOSFET.
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