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HM1484 Datasheet 20v Synchronous Step-down Converter

Manufacturer: H&M Semiconductor

Overview: HM1484 3A, 20V Synchronous Step-Down Converter.

General Description

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.

The internal synchronous power switches provide high efficiency without the use of an external Schottky diode.

Key Features

  • 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.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
H-M Semiconductor Logo HM1484D 30V 3A 500KHz Synchronous Step-Down Regulator H-M Semiconductor

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HM1484 Distributor