MAX891L Datasheet (Maxim) - 2A / Current-Limited / High-Side P-Channel Switch

MAX891L, 2A / Current-Limited / High-Side P-Channel Switch

The MAX891L/MAX892L smart, low-voltage, P-channel, MOSFET power switches are intended for high-side load-switching applications.

These switches operate with inputs from 2.7V to 5.5V, making them ideal for both 3V and 5V systems.

Internal current-limiting circuitry protects the input supply against o

MAX891L Features

* o Ultra-Small µMAX Package

* Only 1.11mm High o 2.7V to 5.5V Input Range o Programmable Current Limit o Low 13µA Quiescent Current at VIN = 3.3V, 0.1µA Switch Off o Thermal Shutdown o FAULT Indicator Output o On-Resistances: 0.12Ω (MAX891L) 0.25Ω (MAX892L) MAX891L/MAX892L ___________________