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HT71782 Datasheet 15a Fully-integrated Synchronous Boost Converter

Manufacturer: HEROIC

Overview: HT71782 Synchronous Boost Converter 20V,15A全集成同步升压转换器 20V,15A Fully-Integrated Synchronous Boost Converter.

Datasheet Details

Part number HT71782
Manufacturer HEROIC
File Size 949.23 KB
Description 15A Fully-Integrated Synchronous Boost Converter
Datasheet HT71782-HEROIC.pdf

General Description

The HT71782 is a high-power density, fully integrated synchronous boost converter with a 16mΩ power switch and a 18mΩ rectifier switch to provide a high efficiency and small size solution in portable systems.

The HT71782 has wide input voltage range from 2.7 V to 20V to support applications with single cell and two cell Lithium batteries.

The device has 15A switch current capability and can provide an output voltage up to 20V.

Key Features

  • range VIN: 2.7V to 20V.
  • Output voltage range VOUT: 4.5V to 20V.
  • Programmable switch peak current limit: up to 15A.
  • High Efficiency 93% (VIN = 7.4V, VOUT=15.5V, IOUT =1.5A).
  • 2 modulation mode available: PFM or FPWM mode at light load.
  • Two modes of with fast or slow tr/tf for EMI solution.
  • 1.0μA current consumption during shutdown.
  • Adjustable switching frequency: 200k to 1.0MHz.
  • Programmable soft start.
  • Output overvoltage protection (at 22V), cycle-bycycle over.

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HT71782 Distributor