LM2653 - 1.5A High Efficiency Synchronous Switching Regulator

Product Overview

National Semiconductor

Part number	LM2653
Manufacturer	National Semiconductor
File Size	243.99 KB
Description	1.5A High Efficiency Synchronous Switching Regulator
Datasheet	LM2653 Datasheet
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The LM2653 switching regulator provides high efficient power conversion over a 100:1 load range (1.5A to 15 mA).

include thermal shutdown, input undervoltage lockout, adjustable soft-start, cycle by cycle current limit, output overvoltage and undervoltage protections. n n n n n n n n n n n n 4V to 14V input voltage range 1.5V to 5.0V adjustable output voltage 0.1Ω Switch On Resistance 300 kHz fixed frequency internal oscillator 7 µA shutdown current Patented current sensing for current mode control Input undervoltage lockout Output overvoltage shutdown protection Output undervoltage shutdown protection Adj.

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Published: Mar 22, 2005 |