MIC2524 Datasheet PDF (Quad USB Power Control Switch Not Recommended for New Designs)

MIC2524 - Quad USB Power Control Switch Not Recommended for New Designs

Description

The MIC2524 and MIC2527 are cost-effective high-side power switches with four independently controlled channels, optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.

Few external components are necessary to satisfy USB requirements.

Features

include thermal shutdown to prevent catastrophic switch failure from high-current loads, undervoltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present, and 3.3V and 5V logic compatible enable inputs. The MIC2524/7 is available in active-high and active-low versions in 16-pin DIP and SOIC packages. Features.

Datasheet Details

Part number	MIC2524
Manufacturer	Micrel Semiconductor
File Size	100.45 KB
Description	Quad USB Power Control Switch Not Recommended for New Designs
Datasheet	MIC2524 Datasheet
Additional preview pages of the MIC2524 datasheet.

📁 Similar Datasheet

MIC2505 - Single 2A/Dual 1A High-Side Switches (Microchip)

MIC2506 - Single 2A/Dual 1A High-Side Switches (Microchip)

MIC2536 - Dual USB Power Distribution Switch (Microchip)

MIC2544 - Programmable Current-Limit High-Side Switch (Microchip)

MIC2548 - Programmable Current-Limit High-Side Switch (Microchip)

MIC2003 - Fixed and Adjustable Current Limiting Power Distribution Switches (Microchip)

MIC2004 - Fixed Current Limit Power Distribution Switch (Micrel)

MIC2004 - Fixed and Adjustable Current Limiting Power Distribution Switches (Microchip)

MIC2005 - Fixed and Adjustable Current Limiting Power Distribution Switches (Microchip)

Full PDF Text Transcription

Click to expand full text

MIC2524/2527 Micrel MIC2524/2527 Quad USB Power Control Switch Not Recommended for New Designs Refer to MIC2027 General Description The MIC2524 and MIC2527 are cost-effective high-side power switches with four independently controlled channels, optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. The MIC2524/7 satisfies the following USB requirements: each switch channel supplies up to 500mA as required by USB downstream devices; the switch’s low on-resistance meets USB voltage drop requirements; fault current is limited to typically 750mA, well below the UL 25VA safety requirements; and a flag output is available to indicate fault conditions to the local USB controller.

Published: Mar 26, 2005 |