Datasheet4U Logo Datasheet4U.com

RT9740A - Ultra-Low Resistance Load Switch

Description

The RT9740A is a small, ultra-low RON, dual channel load switch with EN controlled pin.

The product contains two N-MOSFETs that can operate between an input voltage range of 0.8V to 5.5V.

Also, it supports a maximum continuous current of 6A each channel.

Features

  • Integrated Dual Channel Load Switch.
  • Input Voltage Range : 0.8V to 5.5V.
  • Ultra-Low RON Resistance  RON = 18mΩ at VIN = 5V (VDD = 5V)  RON = 18mΩ at VIN = 3.6V (VDD = 5V)  RON = 18mΩ at VIN = 1.8V (VDD = 5V).
  • 6A Maximum Continuous Switch Current Per Channel.
  • Low Quiescent Current  75μA (Both Channels)  55μA (Single Channel).
  • Low Control Input Threshold Enables Use of 1.4V/ 1.8V/2.5V/3.3V Logics.
  • Configurable Rise Time.
  • Quick Output Discharge (QOD).

📥 Download Datasheet

Datasheet preview – RT9740A

Datasheet Details

Part number RT9740A
Manufacturer Richtek
File Size 245.73 KB
Description Ultra-Low Resistance Load Switch
Datasheet download datasheet RT9740A Datasheet
Additional preview pages of the RT9740A datasheet.

📁 Similar Datasheet

  • 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)
  • RT9719 - Charging System Safety Device (Richtek Technology Corporation)
  • RT9001 - Ultra-Fast Transient Response LDO Regulator (Richtek Technology)
  • RT9002A - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
  • RT9002B - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
  • RT9002C - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
Other Datasheets by Richtek
  • RT9741 - 1.5A/0.7A High-Side Power Switches
  • 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
  • RT9701 - Power Distribution Switches
  • RT9702 - 500mA/1.1A High Side Power Switches
  • RT9702A - 500mA/1.1A High Side Power Switches

Full PDF Text Transcription

Click to expand full text
® RT9740A Dual Channel, Ultra-Low Resistance Load Switch General Description The RT9740A is a small, ultra-low RON, dual channel load switch with EN controlled pin. The product contains two N-MOSFETs that can operate between an input voltage range of 0.8V to 5.5V. Also, it supports a maximum continuous current of 6A each channel. Each switch is independently controlled by EN pins (EN1 and EN2), which can directly interface with low-voltage control signals. The RT9740A is available in the WDFN-14TL 3x2 package with exposed pad for high power and heat dissipation.
Published: |