L5981 1A step-down switching regulator

STMicroelectronics

Description

www.DataSheet4U.com L5981 1A step-down switching regulator .
The L5981 is step down switching regulator with 1.

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Datasheet Specifications

Part number: L5981
Manufacturer: STMicroelectronics ↗
File Size: 844.54 KB
Datasheet: L5981_STMicroelectronics.pdf
Description: 1A step-down switching regulator

Features

* 1A DC output current 2.9V to 18V input voltage Output voltage adjustable from 0.6V 250kHz switching frequency, programmable up to 1MHz Internal soft-start and inhibit Low dropout operation: 100% duty

Applications

* Consumer: STB, DVD, DVD recorder, car audio, LCD TV and monitors Industrial: Chargers, car battery, PLD, PLA, FPGA Networking: XDSL, modems, DC-DC modules Computer: Optical storage, hard disk drive, printers, audio/graphic cards Application circuit
* Figure 1

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L5981 step-down switching regulator STMicroelectronics

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