MAX1931 Datasheet (Maxim) - Current-Limited Switch for Single USB Port

MAX1931, Current-Limited Switch for Single USB Port

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.

MAX1931 Features

* 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 packa