LM2653 - 1.5A High Efficiency Synchronous Switching Regulator

National Semiconductor

The LM2653 by National Semiconductor is a 1.5A High Efficiency Synchronous Switching Regulator. Below is the official datasheet preview.

Datasheet Details

Part number	LM2653
Manufacturer	National Semiconductor
File Size	243.99 KB
Description	1.5A High Efficiency Synchronous Switching Regulator
Datasheet	LM2653_NationalSemiconductor.pdf
Additional preview pages of the LM2653 datasheet.

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 |