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HM3416 - 1A Synchronous Step-Down Converter

Description

The +03416 isDFRQVWDQWIUHTXHQF current mode PWM step-down converter.

The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode.,WLV ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery.

Features

  • High Efficiency: Up to 96%.
  • 1.5MHz Constant Frequency Operation.
  • 1A Output Current.
  • No Schottky Diode Required.
  • 2.0V to 5.5V Input Voltage Range.
  • Output Voltage as Low as 0.6V.
  • 100% Duty Cycle in Dropout.
  • Low Quiescent Current: 20µA.
  • Slope Compensated Current Mode Control for Excellent Line and Load Transient Response.
  • Short Circuit Protection.
  • Thermal Fault Protection.
  • Inrush Current Limit and Soft Start.

📥 Download Datasheet

Datasheet Details

Part number HM3416
Manufacturer H&M Semiconductor
File Size 284.36 KB
Description 1A Synchronous Step-Down Converter
Datasheet download datasheet HM3416 Datasheet

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Full PDF Text Transcription

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 HM3416 1.5MHz, 1A Synchronous Step-Down Converter FEATURES  High Efficiency: Up to 96%  1.5MHz Constant Frequency Operation  1A Output Current  No Schottky Diode Required  2.0V to 5.5V Input Voltage Range  Output Voltage as Low as 0.6V  100% Duty Cycle in Dropout  Low Quiescent Current: 20µA  Slope Compensated Current Mode Control for Excellent Line and Load Transient Response  Short Circuit Protection  Thermal Fault Protection  Inrush Current Limit and Soft Start  <1µA Shutdown Current  Tiny SOT23-5 Package APPLICATIONS  Cellular and Smart Phones  Wireless and DSL Modems  PDAs  Digital Still and Video Cameras  MP3 Players GENERAL DESCRIPTION The +03416 isDFRQVWDQWIUHTXHQF current mode PWM step-down converter.
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