HM1484 Datasheet (H&M semi) - 20V Synchronous Step-Down Converter

HM1484, 20V Synchronous Step-Down Converter

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 Schott

HM1484 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 protec