LX7178 - 5A Constant Frequency Hysteretic Synchronous Buck Regulator

Microsemi

Datasheet Details

Part number	LX7178
Manufacturer	Microsemi
File Size	1.53 MB
Description	5A Constant Frequency Hysteretic Synchronous Buck Regulator
Datasheet	LX7178-Microsemi.pdf

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 |