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

Maxim

Description

19-1223; Rev 0; 4/97 Current-Limited, High-Side P-Channel Switches with Thermal Shutdown _______________General .
The MAX891L/MAX892L smart, low-voltage, P-channel, MOSFET power switches are intended for high-side load-switching applications.

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Datasheet Specifications

Part number: MAX891L
Manufacturer: Maxim
File Size: 108.29 KB
Datasheet: MAX891L_MaximIntegratedProducts.pdf
Description: 2A / Current-Limited / High-Side P-Channel Switch

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 ___________________

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 overload. Thermaloverload protection limits power dissipation and junction temperatures. The MAX891L/MAX892L’s maximum current li

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MAX891L Current-Limited High-Side P-Channel Switch Maxim

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