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TPS25810ATWRVCRQ1
  • TPS25810ATWRVCRQ1

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TPS25810ATWRVCRQ1 Overview

The TPS25810A-Q1 device is a USB Type-C downstream-facing port (DFP) controller with an integrated 3-A rated USB power switch. The device monitors the Type-C configuration channel (CC) lines to determine when a USB device is attached. If an upstream-facing port (UFP) device is attached, it applies power to VBUS and communicate the selectable VBUS current-sourcing capability to the UFP via the pass-through CC line. If the UFP is attached using an electronically marked cable, it also applies VCONN power to the cable CC pin. The TPS25810A-Q1 can identify and report when Type-C audio or debug accessories are attached.

The TPS25810A-Q1 device draws less than 0.7 μA (typical) from the AUX pin when no USB load is connected. Additional system power saving is achievable in the S4 and S5 system power states by using the UFP output to disable the high-power 5-V supply when no UFP is attached. In this mode, the device is capable of running from an auxiliary supply (AUX), which can be a lower-voltage supply (3.3 V), typically powering the system microcontroller in low-power states (S4 and S5).

The TPS25810A-Q1 device integrates a 34-m power switch with a fixed 3.4-A current limit independent of the Type-C current advertisement level. The FAULT output signals when the switch is in an overcurrent or overtemperature condition. The CS output is used for implementing digital cable compensation for load currents greater than 1.95 A. Cable compensation, also known as line drop compensation, is a means of offsetting voltage droop from the USB power supply to the UFP load.

TPS25810ATWRVCRQ1

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade T: –40°C to 105°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • USB Type-C Rev. 1.2 Compliant DFP Controller
  • Connector Attach or Detach Detection
  • STD, 1.5-A, or 3-A Capability Advertisement on CC
  • Super-Speed Polarity Determination
  • VBUS Application and Discharge
  • VCONN Application to Electronically Marked Cable
  • Audio and Debug Accessory Identification
  • 0.7-μA (typ) IDDQ When Port Is Unattached
  • Three Input Supply Options
    • IN1: USB Charging Supply
    • IN2: VCONN Supply
    • AUX: Device Power Supply
  • Power Wake Supports Low Power in System Hibernate (S4) and OFF (S5) Power States
  • 34-m (typ) High-Side MOSFET
  • Fixed 3.4-A ILIM (±7.1%)
  • Digital Cable Compensation, IOUT ≥ 1.95 A
  • Package: 20-Pin WQFN (3 mm × 4 mm) (1)

(1)CC pins are IEC-61000-4-2 rated

Product Parameters

  • genericPartNumber

    TPS25810A-Q1

  • partDescription

    Automotive USB Type-C DFP controller and power switch

  • statusDescription

    This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

  • packageQtyCarrier

    3000|LARGE T&R

  • orderablePartNumber

    TPS25810ATWRVCRQ1

  • statusDisplay

    ACTIVE

  • packageQuantity

    3000

  • packagePins

    WQFN (RVC)|20

Technical Documents

  • How to Pass MFi Overcurrent Protection Test With USB Charger and Switch DeviceDetails>>

Other distributor's price

Distributor Part # Mfg. Description Price
arrow TPS25810ATWRVCRQ1 Texas Instruments USB Power Switch Dual 6.5V 3.16A to 3.64A Automotive 20-Pin WQFN EP T/R

3000---$0.9091

6000---$0.8832

9000---$0.8620

digikey TPS25810ATWRVCRQ1 Texas Instruments IC INTERFACE SPECIALIZED 20WQFN

1---$2.1000

10---$1.8900

25---$1.7836

100---$1.5195

250---$1.4268

500---$1.2484

1000---$1.0344

mouser TPS25810ATWRVCRQ1 Texas Instruments USB Interface IC Automotive USB Type-C DFP controller and power switch 20-WQFN -40 to 125

1---$2.1000

10---$1.8800

25---$1.7800

100---$1.5100

250---$1.4200

500---$1.2400

1000---$1.0300