Inicio Interfaz Circuitos integrados USB Circuitos integrados USB Type-C y USB Power Delivery

TPS25810A-Q1

ACTIVO

Controlador automotriz DFP USB tipo C™ e interruptor de alimentación

Detalles del producto

Function Type-C Type CC controller Power role Source Alternate mode No Data role DFP Internal power path 5 V 3 A Rating Automotive Dead battery support No Operating temperature range (°C) -40 to 125
Function Type-C Type CC controller Power role Source Alternate mode No Data role DFP Internal power path 5 V 3 A Rating Automotive Dead battery support No Operating temperature range (°C) -40 to 125
WQFN (RVC) 20 12 mm² 4 x 3
  • 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-mΩ (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

  • 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-mΩ (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

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-mΩ 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.

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-mΩ 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.

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Documentación técnica

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* Data sheet TPS25810A-Q1 USB Type-C DFP Controller and Power Switch With Digital Cable Compensation datasheet PDF | HTML 26 abr 2017

Diseño y desarrollo

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Modelo de simulación

TPS25810A-Q1 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMC35A.ZIP (50 KB) - PSpice Model
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Guía del usuario: PDF
Diseños de referencia

TIDA-00987 — Diseño de referencia de puertos con soporte de datos de USB 3.0 CISPR 25 de clase 5 con USB de tipo

TIDA-00987 is a reference design for Automotive Media Ports that require data transfer. This design has the capability to support USB 2.0 and USB 3.0 data through a 15W USB Type-C™ port. Customers can accelerate their media port systems by taking advantage of a complete reference design (...)
Design guide: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
WQFN (RVC) 20 Ultra Librarian

Pedidos y calidad

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  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
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  • Lugar de fabricación
  • Lugar de ensamblaje

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