RT9731B, RT9731A Datasheet - Richtek

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RT9731B, RT9731A Dual Channel Precision Adjustable Current Limited Power Switch

® RT9731A/B Dual Channel Precision Adjustable Current Limited Power Switch General .
The RT9731A/B is a dual channel power distribution switch intended for applications where precision current limiting is required or heavy capacitive l.

RT9731A-Richtek.pdf

RT9731B Datasheet Preview — This datasheet PDF includes multiple part numbers: RT9731B, RT9731A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

RT9731B, RT9731A

Manufacturer:

Richtek

File Size:

280.00 KB

Description:

Dual Channel Precision Adjustable Current Limited Power Switch

Note:

This datasheet PDF includes multiple part numbers: RT9731B, RT9731A.
Please refer to the document for exact specifications by model.

Features

* 2.5V to 5.5V Input Voltage Range
* Two Separate Current Limiting Channels
* Meets USB Current Limiting Requirements
* Adjustable Current Limit from 560mA to 2.8A
* ±7.5% Current Limit Accuracy at 2.8A
* Two 44mΩ High Side MOSFETs
* 2μA Maximum Standby Supply Current

Applications

* where precision current limiting is required or heavy capacitive loads and short circuits are encountered. This device offers a programmable current limit threshold between 560mA and 2.8A (typ. ) per channel via an external resistor. The power-switch's rising and falling times are controlled to minim

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