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LP8727 Datasheet Micro/mini Usb Interface

Manufacturer: Texas Instruments

Overview: LP8727 .ti. SNVS898A – OCTOBER 2012 – REVISED MAY 2013 Micro/Mini USB Interface with Integrated 28V Charger Check for Samples:.

General Description

The LP8727 is designed to provide automatic multiplexing switches between Micro/Mini USB connector and USB, UART and Audio paths in cellular phone applications.

It also contains a singleinput Li-Ion battery charger and an overvoltageprotected LDO.

Programming is handled via an I2Cpatible Serial Interface allowing control of charger, multiplexing switches, and reading status information of the device.

Key Features

  • 1.
  • 2 USB Multiplexing Switches.
  • High-Speed USB on USB and UART Inputs.
  • Negative Voltage Rail on Audio Inputs.
  • Internal LDO for ID Detection and MIC Bias.
  • Compatible with USB Charging Specification Rev. 1.1.
  • DSS Input for Default Switch Connection.
  • Low-Power MIC Standby Mode.
  • Linear Charge with Single Input.
  • 28 OVP on VBUS Input.
  • High-Current Mode for Production Test.
  • Thermal Regulation.
  • Ove.

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