MAX893L 1.2A / Current-Limited / High-Side P-Channel Switch

Maxim

Description

19-1450; Rev 0; 7/99 1.2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown General .
The MAX893L smart, low-voltage, P-channel, MOSFET power switch is intended for high-side load-switching applications.

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Datasheet Specifications

Part number: MAX893L
Manufacturer: Maxim
File Size: 115.39 KB
Datasheet: MAX893L_MaximIntegratedProducts.pdf
Description: 1.2A / Current-Limited / High-Side P-Channel Switch

Features

* o +2.7V to +5.5V Input Range o Programmable Current Limit 0.2A to 1.2A Range ±20% Accuracy o 1.2A Continuous Load Current o 1.8A Short-Circuit Current o Low Quiescent Current 13µA at VIN = 3.3V 0.1µA with Switch Off o Thermal Shutdown o FAULT Indicator Output o 0.07Ω On-Resistance MAX893L ________

Applications

* This switch operates with inputs from +2.7V to +5.5V, making it ideal for both +3V and +5V systems. Internal current-limiting circuitry protects the input supply against overload. Thermal overload protection limits power dissipation and junction temperature. The MAX893L’s maximum programmed current

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MAX893L 1.2A Current-Limited High-Side P-Channel Switch Maxim

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