Part HM1484
Description 20V Synchronous Step-Down Converter
Manufacturer H&M Semiconductor
Size 1.17 MB
H&M Semiconductor
HM1484

Overview

The HM1484 is a current mode monolithic buck switching regulator. Operating with an input range of 4.6-20V, the HM1484 delivers 3A of continuous output current with two integrated N-Channel MOSFETs.

  • 4.6V to 20V operating input range 3A output current
  • Up to 94% efficiency
  • High efficiency (>85%) at light load
  • Adjustable Soft-Start
  • Fixed 340kHz Switching frequency
  • Input under voltage lockout
  • Available in ESOP8 package
  • Start-up current run-away protection
  • Short circuit protection
  • Thermal protection