RT9731A - Dual Channel Precision Adjustable Current Limited Power Switch

Name: RT9731A
SKU: RT9731A-1522428

Richtek

📥 Download Datasheet

RT9731A Datasheet Preview — Preview of RT9731A PDF

Datasheet Details

Part number	RT9731A
Manufacturer	Richtek
File Size	280.00 KB
Description	Dual Channel Precision Adjustable Current Limited Power Switch
Datasheet	RT9731A-Richtek.pdf

RT9731A Product details

Description

The RT9731A/B is a dual channel power distribution switch intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered.

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.
Built-in Soft-Start.
Thin 10-Lead WDFN Package.
UL Approved.
E219878.
Nemko Approved-NO65969.
RoHS Compliant and Halogen Free.

📁 RT9731A Similar Datasheet

RT9702 - 500mA/1.1A High Side Power Switches (RichTek)
RT9702A - 500mA/1.1A High Side Power Switches (RichTek)
RT9703 - Smart Universal Power Switch (RichTek)
RT9705 - 1A Power Multiplexer (RichTek)
RT9705A - 1A Power Multiplexer (RichTek)
RT9706 - 500mA High-Side Power Switch (RichTek)
RT9709 - Integrated Over Voltage Protection Circuit (RichTek)
RT9711 - 1.5A High-Side Power Switches (Richtek Technology Corporation)

Other Datasheets by Richtek

RT9731B - Dual Channel Precision Adjustable Current Limited Power Switch
RT9736A - Low Resistance Load Switch
RT9737 - 5V Capable Low-Voltage DPDT Analog Switch
RT9701 - Power Distribution Switches
RT9705B - 1A Power Multiplexer
RT9711A - 1.5A/0.6A High-Side Power Switches

Published: Dec 5, 2023 |