AP2822 Datasheet PDF (0.5A to 2.0A High-side Power Distribution Switches)

AP2822 - 0.5A to 2.0A High-side Power Distribution Switches

Description

The AP2822 is an integrated high-side power switch that consists of N-Channel MOSFET, charge pump, over current & temperature and other related protection circuits.

The switch’s low RDS(ON), 85mΩ, is designed to meet USB voltage drop requirements.

Features

Low MOSFET On Resistance: 85mΩ.
Compliant to USB Specifications.
Available 4 Versions of Continuous Load: 0.5A/1.0A/1.5A/2.0A.
Logic Level Enable Pin: Available with Active-high or Active-low Version.
Operating Voltage Range: 2.7V to 5.5V.
Low Supply Current: 68µA (Typ. ).
Low Shutdown Current: 1.0µA (Max).
Under-voltage Lockout.
Soft Start-up.
Over-current Protection.
Over Temperature Protection.

Datasheet Details

Part number	AP2822
Manufacturer	BCD
File Size	471.44 KB
Description	0.5A to 2.0A High-side Power Distribution Switches
Datasheet	AP2822 Datasheet

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Full PDF Text Transcription

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Preliminary Datasheet 0.5A to 2.0A High-side Power Distribution Switches AP2822 General Description The AP2822 is an integrated high-side power switch that consists of N-Channel MOSFET, charge pump, over current & temperature and other related protection circuits. The switch’s low RDS(ON), 85mΩ, is designed to meet USB voltage drop requirements. The IC includes soft-start to limit inrush current, over-current protection, load short protection with fold-back, and thermal shutdown to avoid switch failure during hot plug-in. Under voltage lockout (UVLO) function is used to ensure the device remain off unless there is a valid input voltage present. A FLAG output is available to indicate fault conditions to the local USB controller.

Published: Aug 17, 2015 |