MIC2544A - Programmable Current Limit High-Side Switch

Product Overview

Micrel Semiconductor

Datasheet Details

Part number	MIC2544A
Manufacturer	Micrel Semiconductor
File Size	0.96 MB
Description	Programmable Current Limit High-Side Switch
Datasheet	MIC2544A Datasheet
Additional preview pages of the MIC2544A datasheet.

Product details

Description

The MIC2544A and MIC2548A are integrated, high-side power switches optimized for low loss DC power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI).

Features

include a precision resistor-programmable output current-limit and a soft-start circuit which minimizes inrush current when the switch is enabled. Thermal shutdown, along with current-limit, protects the switch and the attached device. The MIC2544A/48A’s open-drain flag output is used to indicate current-limiting or thermal shutdown to a local controller. The MIC2548A has an additional internal latch which turns the output off upon thermal shutdown providing robust fault control. The enable sign.

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Other Datasheets by Micrel Semiconductor

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Published: Feb 2, 2024 |