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HM1486 - 2A 40V Synchronous Step-Down Converter

General Description

The HM1486.

is a current mode monolithic buck switching regulator.

Operating with an input range of 3.6-40V, the HM1486 delivers 2A of continuous output current with two integrated N-Channel MOSFETs.

Key Features

  • 3.6V to 40V operating input range 2A output current.
  • Up to 94% efficiency.
  • High efficiency (>78%) at light load.
  • Internal Soft-Start.
  • Fixed 120kHz Switching frequency.
  • Input under voltage lockout.
  • Available in thermally enhanced ESOP8 package.
  • Start-up current run-away protection.
  • Short circuit protection.
  • Thermal protection.

📥 Download Datasheet

Other Datasheets by H&M Semiconductor

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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+ 0 2A 4 0 V Synchronous Step - D ow n Converter FEATURES  3.6V to 40V operating input range 2A output current  Up to 94% efficiency  High efficiency (>78%) at light load  Internal Soft-Start  Fixed 120kHz Switching frequency  Input under voltage lockout  Available in thermally enhanced ESOP8 package  Start-up current run-away protection  Short circuit protection  Thermal protection APPLICATIONS  Distributed Power Systems  Networking Systems  FPGA, DSP, ASIC Power Supplies  Green Electronics/ Appliances  Notebook Computers DESCRIPTION The HM1486. is a current mode monolithic buck switching regulator. Operating with an input range of 3.6-40V, the HM1486 delivers 2A of continuous output current with two integrated N-Channel MOSFETs.