DC-DC降压芯片 （LCD TV 驱动方案/车载AV 驱动方案）

DC-DC降压芯片 （LCD TV 驱动方案/车载AV 驱动方案）应用： MP1482 ，MP1484，MP1410，ACT4060ASH。

MP1482

Features

. 2A output current

. 0.22Ω internal power mosfet switch stable with low esr output ceramic capacitors

. Wide 4.75 to 23V operating Input range

. Up to 95% efficiency

. Programmable Soft-Start

. Stable with low Esr ceramic output capacitors

. Fixed 400khz Frequency

. Cycle-by-cycle Over current Protection

. Thermally Enhanced 8-pin SOIC Pakage

MP1484：

Features

. 3A output current

. Wide 4.75 to 23V operating Input range

. Integrated 100mΩ power mosfet switches

. Up to 95% efficiency

. Fixed 400khz Frequency

. Cycle-by-cycle Over current Protection

. Output Adjustalble from 0.952v to 20v

.Input under voltage lockout

.Thermally Enhanced 8-pin Soic package

. Programmable Soft-start

. Stable with low Esr ceramic output capacitors