Datasheet4U Logo Datasheet4U.com

RT9741 - 1.5A/0.7A High-Side Power Switches

Description

The RT9741 is a cost-effective, low-voltage, single NMOSFET high-side Power Switch IC for USB application.

Low switch-on resistance (typ.

100mΩ) and low supply current (typ.

Features

  • 100mΩ (typ. ) N-MOSFET Switch.
  • Operating Range : 2.7V to 5.5V.
  • Reverse Blocking Current.
  • Under-Voltage Lockout.
  • Thermal Protection with Foldback.
  • Over-Current Protection.
  • Short-Circuit Protection.
  • RoHS Compliant and Halogen Free.

📥 Download Datasheet

Datasheet Details

Part number RT9741
Manufacturer Richtek
File Size 228.00 KB
Description 1.5A/0.7A High-Side Power Switches
Datasheet download datasheet RT9741 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
RT9711 1.5A High-Side Power Switches Richtek Technology Corporation
RT9711A 1.5A/0.6A High-Side Power Switches Richtek Technology Corporation
RT9711B 1.5A/0.6A High-Side Power Switches Richtek Technology Corporation
RT9712 1A/1.5A High-Side Dual Power Switches Richtek Technology Corporation
RT9718 Over Voltage Protection Richtek Technology Corporation

Other Datasheets by Richtek

Part Number Description
RT9740A Ultra-Low Resistance Load Switch
RT9742 3A/2A/1.5A/1A High-Side Power Switches
RT9745A Low Resistance Load Switch
RT9746 VBUS OVP
RT9748 6-A Smart Load Switch Battery Charger

Full PDF Text Transcription

Click to expand full text
® RT9741 100mΩ, 1.5A/0.7A High-Side Power Switches General Description The RT9741 is a cost-effective, low-voltage, single NMOSFET high-side Power Switch IC for USB application. Low switch-on resistance (typ. 100mΩ) and low supply current (typ. 50μA) are realized in this IC. The RT9741 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Furthermore, the chip also integrates an embedded delay function to prevent miss-operation from happening due to inrush-current. The RT9741 is an ideal solution for USB power supply and can support flexible applications since it is available in the SOT-23-3 package.
Published: |