L4978 - 2A STEP DOWN SWITCHING REGULATOR

Name: L4978
SKU: L4978-70066

STMicroelectronics

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Datasheet Details

Part number	L4978
Manufacturer	STMicroelectronics
File Size	564.07 KB
Description	2A STEP DOWN SWITCHING REGULATOR
Datasheet	L4978_STMicroelectronics.pdf

L4978 Product details

Description

The L4978 is a step down monolithic power switching regulator delivering 2A at a voltage between 3.3V and 50V (selected by a simple external divider).

Features

of this new generations of DC-DC converter include pulse-by-pulse current limit, hiccup mode for short circuit protection, voltage feedforward regulation, soft-start, protection against feedback loop disconnection, inhibit for zero current consumption and thermal shutdown. The device is available in plastic dual in line,.

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Published: Mar 22, 2005 |