LM2744 - Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

Product Overview

National Semiconductor

Part number	LM2744
Manufacturer	National Semiconductor
File Size	695.10 KB
Description	Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller
Datasheet	LM2744 Datasheet
Additional preview pages of the LM2744 datasheet.

The LM2744 is a high-speed synchronous buck regulator controller with an externally adjustable reference voltage (between 0.5V to 1.5V).

It can provide simple down conversion to output voltages as low as 0.5V.

include soft-start, input undervoltage lockout (UVLO) and Power Good (based on both undervoltage and overvoltage detection). In addition, the shutdown pin of the IC can be used for providing startup delay, and the soft-start pin can be used for implementing precise tracking, for the purpose of sequencing with respect to an external rail. Features Power stage input voltage from 1V to 16V Control stage input voltage from 3V to 6V Output voltage adjustable down to 0.5V Power good flag and shutdown.

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Published: Apr 24, 2010 |