MAX1931 - Current-Limited Switch for Single USB Port

Product Overview

Maxim

Part number	MAX1931
Manufacturer	Maxim
File Size	214.04 KB
Description	Current-Limited Switch for Single USB Port
Datasheet	MAX1931 Datasheet
Additional preview pages of the MAX1931 datasheet.

The MAX1931 is a current-limited, 60mΩ switch with built-in fault blanking.

Its accurate preset current limit of 0.64A to 1.06A makes it ideally suited for USB applications.

The device’s low quiescent supply current (14µA) and shutdown current (1µA) conserve battery power in portable applications.

to ensure that the USB port is protected. Built-in thermal overload protection limits power dissipation and junction temperatures. The device has an accurate internal current-limiting circuitry to protect the input supply against overload. The MAX1931 is available in a space-saving 10-pin µMAX package. o 0.5A Guaranteed Output Current o Guaranteed 0.75A Short-Circuit Protection o 10ms Internal Fault-Blanking Timeout o No Fault Signal During Power-Up o Thermal Shutdown Protection o 2.7V to 5.5V S.

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Published: May 6, 2005 |