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USB 電源開關與充電埠控制器

TPS2511-Q1

現行

汽車類 USB 專用充電埠控制器及電流限制電源開關

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產品規格表

TPS2511-Q1

現行
產品規格表 立即訂購

產品詳細資料

Product type Charge port controller Vin (min) (V) 4.5 Vin (max) (V) 5.5 Continuous current (max) (A) 2.2 Current limit (A) 0.25 to 2.7 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 0.1 Rating Automotive
Product type Charge port controller Vin (min) (V) 4.5 Vin (max) (V) 5.5 Continuous current (max) (A) 2.2 Current limit (A) 0.25 to 2.7 Operating temperature range (°C) -40 to 125 Enable Active High Number of switches 1 Current limit accuracy at 1 A 0.1 Rating Automotive
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • Qualified for Automotive Application
  • AEC-Q100 Qualified with the Following Results:
    • Device Temperature Grade 1:
      –40°C to 125°C Ambient Operating Temperature Range
    • Device HMB ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Supports a DCP Shorting D+ to D–
  • Supports a DCP Applying 2.0 V on D+ and 2.7 V on D–
    (or 2.7 V on D+ and 2.0 V on D–)
  • Supports a DCP Applying 1.2 V on Data Lines
  • Automatically Switch D+ and D– Lines Connections
    for an Attached Device
  • Hiccup Mode for Short-Circuit Protection
  • Provides CS Pin for USB Cable Compensation
  • Programmable Current Limit (ILIM_SET Pin)
  • 80-mΩ typical High-Side MOSFET
  • Accurate ±10% Current-Limit at 2.3 A typical
  • Meets USB Power Switch Requirements
  • Drop-In and List of materials Compatible with TPS2511
  • Operating Range: 4.5 V to 5.5 V
  • Available in MSOP, 8-Pin Package
  • UL Listed and CB File Number E169910
  • Qualified for Automotive Application
  • AEC-Q100 Qualified with the Following Results:
    • Device Temperature Grade 1:
      –40°C to 125°C Ambient Operating Temperature Range
    • Device HMB ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Supports a DCP Shorting D+ to D–
  • Supports a DCP Applying 2.0 V on D+ and 2.7 V on D–
    (or 2.7 V on D+ and 2.0 V on D–)
  • Supports a DCP Applying 1.2 V on Data Lines
  • Automatically Switch D+ and D– Lines Connections
    for an Attached Device
  • Hiccup Mode for Short-Circuit Protection
  • Provides CS Pin for USB Cable Compensation
  • Programmable Current Limit (ILIM_SET Pin)
  • 80-mΩ typical High-Side MOSFET
  • Accurate ±10% Current-Limit at 2.3 A typical
  • Meets USB Power Switch Requirements
  • Drop-In and List of materials Compatible with TPS2511
  • Operating Range: 4.5 V to 5.5 V
  • Available in MSOP, 8-Pin Package
  • UL Listed and CB File Number E169910

The TPS2511-Q1 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 charging schemes: Divider DCP, required to apply 2.7 V on D+ and 2.0 V on D– or 2.0 V on D+ and 2.7 V on D–;BC1.2 DCP, required to short D+ to D–;1.2 V on both D+ and D–.

The TPS2511-Q1 is a 80-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 3.80 V typical or when an over-temperature protection occurs during an overload condition. Accurate and programmable current limit provides flexibility and convenience for applications. The TPS2511-Q1 provides a CS pin for USB cable resistance compensation and a EN pin to turn on and turn off the device.

The TPS2511-Q1 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 charging schemes: Divider DCP, required to apply 2.7 V on D+ and 2.0 V on D– or 2.0 V on D+ and 2.7 V on D–;BC1.2 DCP, required to short D+ to D–;1.2 V on both D+ and D–.

The TPS2511-Q1 is a 80-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 3.80 V typical or when an over-temperature protection occurs during an overload condition. Accurate and programmable current limit provides flexibility and convenience for applications. The TPS2511-Q1 provides a CS pin for USB cable resistance compensation and a EN pin to turn on and turn off the device.
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技術文件

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類型 標題 日期
* Data sheet USB Dedicated Charging Port Controller and Power Switch. datasheet (Rev. A) 2013年 6月 26日
Application note Effective System ESD Protection Guidelines:TPS251x USB Charging Port Controllers 2016年 7月 19日
EVM User's guide Using the TPS2511EVM 2012年 5月 4日

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開發板

TPS2511EVM-141 — TPS2511 評估模組

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.
使用指南: PDF
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模擬型號

TPS2511 PSpice Transient Model

SLUM309.ZIP (41 KB) - PSpice Model
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HVSSOP (DGN) 8 Ultra Librarian
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