LX7178 - 5A Constant Frequency Hysteretic Synchronous Buck Regulator

Product Overview

Microsemi

Part number	LX7178
Manufacturer	Microsemi
File Size	1.53 MB
Description	5A Constant Frequency Hysteretic Synchronous Buck Regulator
Datasheet	LX7178 Datasheet
Additional preview pages of the LX7178 datasheet.

The LX7178 is a digitally controlled step-down regulator IC with an integrated 40mΩ high-side P-channel MOSFET and a 14mΩ low-side N-channel MOSFET. It features Microsemi’s proprietary constant-frequency hysteretic control engine for near-instantaneous correction to line/load transients. It does not require high-ESR output capacitors and incorporates energysaving “PSM” (Power Save or Pulse Skip Mode) at light loads, to extend battery life in mobile.

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Published: Jan 21, 2024 |