Datasheet4U Logo Datasheet4U.com

AX8721 - 1.0A High Side Power Switch With Flag

This page provides the datasheet information for the AX8721, a member of the AX8711 1.0A High Side Power Switch With Flag family.

Description

AX8711/AX8721 is a low voltage, single NMOSFET high-side power switch, optimized for self-powered and bus-powered Universal serial bus (USB) application.

Features

  • include soft-start to limit the inrush current during plug-in, thermal shutdown to prevent catastrophic switch failure from high-current loads, under voltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present. The maximum current is limited to typically 1.5A in dual ports in accordance with the USB power requirement. The low quiescent current as 35uA makes this device ideal for portable battery operated equipment. AX8711/AX8721 is availabl.

📥 Download Datasheet

Datasheet preview – AX8721

Datasheet Details

Part number AX8721
Manufacturer AXElite
File Size 329.08 KB
Description 1.0A High Side Power Switch With Flag
Datasheet download datasheet AX8721 Datasheet
Additional preview pages of the AX8721 datasheet.

📁 Similar Datasheet

  • AX8052F100 - Ultra-Low Power Microcontroller (ON Semiconductor)
  • AX8052F131 - SoC Ultra-Low Power RF-Microcontroller (AXSEM)
  • AX8052F131 - SoC Ultra-Low Power RF-Microcontroller (ON Semiconductor)
  • AX8052F143 - SoC Ultra-Low Power RF-Microcontroller (ON Semiconductor)
  • AX8052F143 - SoC Ultra-Low Power RF-Microcontroller (AXSEM)
  • AX8052F151 - SoC Ultra-Low Power RF-Microcontroller (On Semiconductor)
  • AX820K - Ceramic Composite Resistors (OHMITE)
  • AX821K - Ceramic Composite Resistors (OHMITE)
  • AX82GK - Ceramic Composite Resistors (OHMITE)
  • AX88140A - 100BASE-TX/FX PCI Bus Fast Ethernet MAC Controller (ETC)
Other Datasheets by AXElite
  • AX8720 - 0.5A High Side Power Switch With Flag
  • AX8722 - 1.5A High Side Power Switch With Flag
  • AX8701 - Power Multiplexer
  • AX8710 - 0.5A High Side Power Switch With Flag
  • AX8711 - 1.0A High Side Power Switch With Flag
  • AX8712 - 1.5A High Side Power Switch With Flag
  • AX8101 - Ultra-sensitive Hall Effect Switch
  • AX8101A - Ultra-sensitive Hall Effect Switch

Full PDF Text Transcription

Click to expand full text
AX8711/21 (Preliminary) 1.0A High Side Power Switch With Flag  GENERAL DESCRIPTION AX8711/AX8721 is a low voltage, single NMOSFET high-side power switch, optimized for self-powered and bus-powered Universal serial bus (USB) application. AX8711/AX8721 equipped with a charge pump circuitry to drive the internal NMOSFET switch, the switch’s low Rds(on) 80mΩ, meets USB voltage droop requirement and a flag output is available to indicate fault conditions to the local USB controller. Additional features include soft-start to limit the inrush current during plug-in, thermal shutdown to prevent catastrophic switch failure from high-current loads, under voltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present.
Published: |