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L5988 4A step-down switching regulator

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Description

www.DataSheet4U.com L5988 4A step-down switching regulator with synchronous rectification Preliminary Data .
10 FSW 8 FB 6 COMP 5 SS/INH VREF 12 7 Connecting a resistor between this pin and GND it is possible to increase the over current ILIM-ADJ p.

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Features

* 4A DC output current 2.9V to 18V input voltage Output voltage adjustable from 0.6V 400KHz switching frequency, programmable up to 1MHz Soft-start and inhibit 1.8V ± 2% reference voltage Low dropout operation: 100% duty cycle Vo

Applications

* Consumer:
* STB, DVD, DVD recorder, TV, VCR, Car audio, LCD monitors Networking:
* XDSL, Modems, DC-DC modules Computer:
* Optical storage, Hard disk drive, Printers, Audio/Graphic cards Industrial:
* Chargers, car battery, DC-DC converters Application circuit

L5988 Distributors

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L5988 step-down switching regulator STMicroelectronics
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