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LM2653 - 1.5A High Efficiency Synchronous Switching Regulator

National Semiconductor

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Datasheet Details

Part number: LM2653
Manufacturer: National Semiconductor
File Size: 243.99 KB
Datasheet: LM2653_NationalSemiconductor.pdf
Description: 1.5A High Efficiency Synchronous Switching Regulator

LM2653 Product details

Description

The LM2653 switching regulator provides high efficient power conversion over a 100:1 load range (1.5A to 15 mA).

Features

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 |