LM2651 - 1.5A High Efficiency Synchronous Switching Regulator

Product Overview

National Semiconductor

Part number	LM2651
Manufacturer	National Semiconductor
File Size	222.58 KB
Description	1.5A High Efficiency Synchronous Switching Regulator
Datasheet	LM2651 Datasheet
Note	This datasheet PDF includes multiple part numbers: LM2651, LM2. Please refer to the document for exact specifications by model.
Additional preview pages of the LM2651 datasheet.

The LM2651 switching regulator provides high efficiency power conversion over a 100:1 load range (1.5A to 15mA).

include input undervoltage lockout, current limiting, and thermal shutdown. Features n n n n n n n n n n n n Ultra high efficiency up to 97% High efficiency over a 1.5A to milliamperes load range 4V to 14V input voltage range 1.8V, 2.5V, 3.3V, or ADJ output voltage Internal MOSFET switch with low RDS(on) of 75mΩ 300kHz fixed frequency internal oscillator 7µA shutdown current Patented current sensing for current mode control Input undervoltage lockout Adjustable soft-start Current limit and ther.

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Published: Mar 22, 2005 |