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L7981 3A step-down switching regulator

L7981 Description

L7981 3 A step-down switching regulator Datasheet - production data VFQFPN8 3 x 3 HSOP8 exposed pad .
The L7981 device is a step-down switching regulator with a 3.

L7981 Features

* 3 A DC output current
* 4.5 V to 28 V input voltage
* Output voltage adjustable from 0.6 V
* 250 kHz switching frequency, programmable up to 1 MHz
* Internal soft-start and enable
* Low dropout operation: 100% duty cycle
* Voltage feed-forward
* Zero load current op

L7981 Applications

* Consumer:
* STB, DVD, DVD recorder, car audio, LCD TV and monitors
* Industrial:
* PLD, PLA, FPGA, chargers
* Networking: XDSL, modems, DC-DC modules
* Computer:
* Optical storage, hard disk drive, printers, audio/graphic cards
* Suitable for LED drivin

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step-down switching regulator STMicroelectronics
STMicroelectronics L7981-like datasheet