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TPS2540A Datasheet USB Charging Port Power Switch/Controller

Manufacturer: Texas Instruments

Overview: www.ti.com TPS2540, TPS2540A TPS2541, TPS2541A SLVSAG2C – OCTOBER 2010 – REVISED OCTOBER 2011 USB Charging Port Power Switch and Controller Check for Samples: TPS2540, TPS2540A, TPS2541,.

Download the TPS2540A datasheet PDF. This datasheet also includes the TPS2540 variant, as both parts are published together in a single manufacturer document.

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General Description

The TPS2540/40A and TPS2541/41A are a combination of current-limited USB port power switch with a USB 2.0 high-speed data line (D+/D-) switch and a USB charging port identification circuit.

Applications include notebook PCs and other intelligent USB host devices.

The wide bandwidth (2.6 GHz) data-line switch also

Key Features

  • 1.
  • 2 Meets Battery Charging Specification BC1.2 for DCP and CDP.
  • Meets Chinese Telecommunications Industry Standard YD/T 1591-2009.
  • Supports Sleep-Mode Charging for Most Available Apple® Devices and/or BC1.2 Compliant Devices.
  • Compatible With USB 2.0 and 3.0 Power Switch Requirements.
  • 2.6-GHz Bandwidth USB 2.0 Data Switch.
  • 73-mΩ (typ. ) High-Side MOSFET.
  • Adjustable Current Limit up to 2.8 A (typical).
  • OUT Discharge Through CTL.

More Datasheets from Texas Instruments

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