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TPS2511

ACTIVE

USB dedicated charging port controller and 2.2A power switch

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Data sheet

TPS2511

ACTIVE
Data sheet Order now

Product details

Product type Charge port controller Vin (max) (V) 5.5 Vin (min) (V) 4.5 Continuous current (max) (A) 2.7 Current limit (A) 0.25 to 2.7 Current limit accuracy at 1 A 0.1 Number of switches 1 Enable Active High Rating Catalog Operating temperature range (°C) -40 to 125
Product type Charge port controller Vin (max) (V) 5.5 Vin (min) (V) 4.5 Continuous current (max) (A) 2.7 Current limit (A) 0.25 to 2.7 Current limit accuracy at 1 A 0.1 Number of switches 1 Enable Active High Rating Catalog Operating temperature range (°C) -40 to 125
HVSSOP (DGN) 8 14.7 mm² (3 mm × 4.9 mm)
  • Supports a USB DCP Shorting D+ Line to D– Line
  • Supports a USB DCP Applying 2 V on D+ Line and 2.7 V on D– Line (or a USB DCP Applying
    2.7 V on D+ Line and 2 V on D– Line)
  • Supports a USB DCP Applying 1.2 V on D+ and D– Lines
  • Automatically Switch D+ and D– Lines Connections for an Attached Device
  • Hiccup Mode for Output Short-Circuit Protection
  • Provides CS Pin for USB Cable Compensation
  • Programmable Current Limit (ILIM_SET Pin)
  • Accurate ±10% Current Limit at 2.3 A (Typical)
  • 70-mΩ (Typical) High-Side MOSFET
  • Compatible With USB 2.0 and 3.0 Power Switch Requirements
  • Operating Range: 4.5 V to 5.5 V
  • Available in 8-Pin MSOP-PowerPAD™ Package
  • Supports a USB DCP Shorting D+ Line to D– Line
  • Supports a USB DCP Applying 2 V on D+ Line and 2.7 V on D– Line (or a USB DCP Applying
    2.7 V on D+ Line and 2 V on D– Line)
  • Supports a USB DCP Applying 1.2 V on D+ and D– Lines
  • Automatically Switch D+ and D– Lines Connections for an Attached Device
  • Hiccup Mode for Output Short-Circuit Protection
  • Provides CS Pin for USB Cable Compensation
  • Programmable Current Limit (ILIM_SET Pin)
  • Accurate ±10% Current Limit at 2.3 A (Typical)
  • 70-mΩ (Typical) High-Side MOSFET
  • Compatible With USB 2.0 and 3.0 Power Switch Requirements
  • Operating Range: 4.5 V to 5.5 V
  • Available in 8-Pin MSOP-PowerPAD™ Package

The TPS2511 device is a USB-dedicated charging port (DCP) controller and current-limiting power switch. An auto-detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines to charge compliant devices among the following dedicated charging schemes:

    1. Divider DCP, required to apply 2.7 V and 2 V on the D+ and D– lines respectively or 2 V and 2.7 V on the D+ and D– lines respectively
    2. BC1.2 DCP, required to short the D+ line to the D– line1.2 V on both D+ and D– lines

    The TPS2511 is a 70-mΩ power-distribution switch intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device also provides hiccup mode when the output (OUT) voltage is less than 3.8 V (typical) or when an overtemperature protection occurs during an overload condition. Accurate and programmable current limit provides flexibility and convenience for applications. The TPS2511 provides a CS pin for USB cable resistance compensation and an EN pin to control the device turnon and turnoff.

    The TPS2511 device is a USB-dedicated charging port (DCP) controller and current-limiting power switch. An auto-detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines to charge compliant devices among the following dedicated charging schemes:

      1. Divider DCP, required to apply 2.7 V and 2 V on the D+ and D– lines respectively or 2 V and 2.7 V on the D+ and D– lines respectively
      2. BC1.2 DCP, required to short the D+ line to the D– line1.2 V on both D+ and D– lines

      The TPS2511 is a 70-mΩ power-distribution switch intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device also provides hiccup mode when the output (OUT) voltage is less than 3.8 V (typical) or when an overtemperature protection occurs during an overload condition. Accurate and programmable current limit provides flexibility and convenience for applications. The TPS2511 provides a CS pin for USB cable resistance compensation and an EN pin to control the device turnon and turnoff.
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      Technical documentation

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      Top documentation Type Title Format options Date
      * Data sheet TPS2511 USB Dedicated Charging Port Controller and Current Limiting Power Switch datasheet (Rev. A) PDF | HTML Aug 5, 2015
      Selection guide Power Management Guide 2018 (Rev. R) Jun 25, 2018
      Selection guide USB Type-A Power Switch and Charging Controller Selector Guide (Rev. F) May 24, 2018
      Application note Effective System ESD Protection Guidelines:TPS251x USB Charging Port Controllers Jul 19, 2016
      Technical article Power Tips: Don’t let a drooping USB voltage slow down your charger PDF | HTML Oct 30, 2015
      Application note Creating a Universal Car Charger for USB Devices From the TPS54240 and TPS2511 (Rev. E) Sep 16, 2013
      Test report Test Report for the iPad Automotive Charger Jun 11, 2013
      Application note Optimizing Li-ion Power Pack Performance Oct 4, 2012
      Application note Creating a Dual USB Universal Car Charger From the TPS40170 and Two TPS2511 May 22, 2012

      Design & development

      For additional terms or required resources, click any title below to view the detail page where available.

      Evaluation board

      TPS2511EVM-141 — TPS2511 Evaluation Module

      The Texas Instruments TPS2511EVM-141 evaluation module (EVM) helps designers evaluate the performance of the TPS2511 USB Dedicated Charging Port Controller and Power Switch. The EVM charges devices without passing data to the host, so is not used as a data port.
      User guide: PDF
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      Simulation model

      TPS2511 PSpice Transient Model

      SLUM309.ZIP (41 KB) - PSpice model
      Supported products & hardware
      Reference design

      TIDA-01253 — CISPR 25 Class 4 Automotive Dual Remote and Local USB Port Reference Design

      This automotive media port design allows customers to accelerate media port systems by taking advantage of a complete reference design comprising analog AEC-100-qualified integrated circuits (ICs). The reference design is specified for automotive media ports that require both local-port and (...)
      Supported products & hardware
      Package Pins CAD symbols, footprints & 3D models
      HVSSOP (DGN) 8 Ultra Librarian
      TI's Standard Terms and Conditions for Evaluation Items apply.

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      Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

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