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AAT4285 - 12V Slew Rate Controller Load Switch

General Description

The AAT4285 SmartSwitch is a P-channel MOSFET power switch designed for high-side load switching applications.

The MOSFET operates from a 3.0V to 13.2V input range making it ideal for applications in single or dual cell Lithium-Ion battery systems.

Key Features

  • fast load switch turn-on capability of 100μs and offers a shutdown load discharge circuit to rapidly turn off a load circuit when the switch is disabled. The quiescent supply current is very low, typically 25μA. The AAT4285 is available in a Pb-free, 8-pin SC70JW package and is specified over the -40°C to +85°C temperature range.

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Datasheet Details

Part number AAT4285
Manufacturer Analogic Corporation
File Size 426.50 KB
Description 12V Slew Rate Controller Load Switch
Datasheet download datasheet AAT4285 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SmartSwitchTM General Description The AAT4285 SmartSwitch is a P-channel MOSFET power switch designed for high-side load switching applications. The MOSFET operates from a 3.0V to 13.2V input range making it ideal for applications in single or dual cell Lithium-Ion battery systems. The device has a typical RDS(ON) of 240mΩ at 12V, allowing a low forward voltage drop and high current handling capability. The device is a slew rate limited turn-on load switch and is functionally compatible with the AAT4250 and AAT4280 products, while offering a high operating voltage. The AAT4285 features fast load switch turn-on capability of 100μs and offers a shutdown load discharge circuit to rapidly turn off a load circuit when the switch is disabled.