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Controladores de suministro de potencia USB-C
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TPS26743E-Q1

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Controlador PD USB tipo C® de puerto único con modo alternativo EPR y DisplayPort

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TPS26743E-Q1

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Detalles del producto

Function Type-C Internal power path VCONN Power role DRP, Sink, Source Data role DFP, DRD, UFP Alternate mode Yes External power-path control GPIO, I2C Rating Automotive Operating temperature range (°C) -40 to 125
Function Type-C Internal power path VCONN Power role DRP, Sink, Source Data role DFP, DRD, UFP Alternate mode Yes External power-path control GPIO, I2C Rating Automotive Operating temperature range (°C) -40 to 125
VQFN (RHB) 32 25 mm² (5 mm × 5 mm)
  • AEC-Q100 test guidance with the following:
    • Device temperature grade 1: -40oC to 125oC ambient operating temperature range
    • Device HBM ESD classification level:
      • Level 2 and level 3A
    • Device CDM ESD classification level:
      • Level C2a and C2b
  • TPS26743E-Q1 is a fully configurable single-port PD3.2 source controller.
    • Extended power range (EPR) support
    • 40V tolerant VBUS
    • 24V tolerant CC and DP/DM pins
    • GUI tool to easily configure for various applications
    • Programmable power supply (PPS) support (source)
  • USB Type-C power delivery (PD) controller
    • USB PD R3.2 compliant
    • USB Type-C R2.4 compliant
    • DisplayPort alternate mode support
    • Sink mode support
    • 20 configurable GPIOs
    • Cable attach and orientation detection
    • Integrated VCONN switch. No external supply required to read eMarker
    • Physical layer and policy engine
    • Integrated LDO with input up to 40V
    • One I2C controller port (I2C2)
    • Two I2C target ports (I2C1, I2C3)
    • UART and LIN support
    • Closed-chassis debugging
  • Integrated flash memory supporting updates via I2C gated by an authentication check
    • Closed-chassis flash updates via I2C4
  • System power management
    • Across multiple ports and multiple devices
    • Thermal foldback
    • Power foldback
  • Liquid detection and corrosion mitigation
  • AEC-Q100 test guidance with the following:
    • Device temperature grade 1: -40oC to 125oC ambient operating temperature range
    • Device HBM ESD classification level:
      • Level 2 and level 3A
    • Device CDM ESD classification level:
      • Level C2a and C2b
  • TPS26743E-Q1 is a fully configurable single-port PD3.2 source controller.
    • Extended power range (EPR) support
    • 40V tolerant VBUS
    • 24V tolerant CC and DP/DM pins
    • GUI tool to easily configure for various applications
    • Programmable power supply (PPS) support (source)
  • USB Type-C power delivery (PD) controller
    • USB PD R3.2 compliant
    • USB Type-C R2.4 compliant
    • DisplayPort alternate mode support
    • Sink mode support
    • 20 configurable GPIOs
    • Cable attach and orientation detection
    • Integrated VCONN switch. No external supply required to read eMarker
    • Physical layer and policy engine
    • Integrated LDO with input up to 40V
    • One I2C controller port (I2C2)
    • Two I2C target ports (I2C1, I2C3)
    • UART and LIN support
    • Closed-chassis debugging
  • Integrated flash memory supporting updates via I2C gated by an authentication check
    • Closed-chassis flash updates via I2C4
  • System power management
    • Across multiple ports and multiple devices
    • Thermal foldback
    • Power foldback
  • Liquid detection and corrosion mitigation

The TPS26743E-Q1 is a stand-alone single-port USB Type-C and power delivery (PD) source controller for any automotive USB-C port application including extended power range (EPR) voltages. The TPS26743E-Q1 is capable of supporting all USB-PD power supply negotiation options for standard power range (SPR) and EPR. The TPS26743E-Q1 automatically identifies USB-C cable capabilities, and adjusts for the maximum current allowed by the cable, without requiring an external 5V supply for VCONN. The TPS26743E-Q1 supports DisplayPort over USB-C and legacy D+/D- charging.

The TPS26743E-Q1 controls a DC/DC via I2C or PWM to achieve a complete USB-C PD application. The TPS26743E-Q1 has SYNC outputs to keep external DC/DC switching out-of-phase for each port, with dual-random spread-spectrum (DRSS).

The TPS26743E-Q1 has integrated protections for thermal and input voltage monitoring for power foldback, VBUS high/low monitoring, and liquid detection along with corrosion mitigation.

The TPS26743E-Q1 also supports USB-C Alternate Modes such as DisplayPort. The TPS26743E-Q1 offers multiple interface options for the system including I2C and LIN support, along with configurable GPIOs.

The TPS26743E-Q1 is a stand-alone single-port USB Type-C and power delivery (PD) source controller for any automotive USB-C port application including extended power range (EPR) voltages. The TPS26743E-Q1 is capable of supporting all USB-PD power supply negotiation options for standard power range (SPR) and EPR. The TPS26743E-Q1 automatically identifies USB-C cable capabilities, and adjusts for the maximum current allowed by the cable, without requiring an external 5V supply for VCONN. The TPS26743E-Q1 supports DisplayPort over USB-C and legacy D+/D- charging.

The TPS26743E-Q1 controls a DC/DC via I2C or PWM to achieve a complete USB-C PD application. The TPS26743E-Q1 has SYNC outputs to keep external DC/DC switching out-of-phase for each port, with dual-random spread-spectrum (DRSS).

The TPS26743E-Q1 has integrated protections for thermal and input voltage monitoring for power foldback, VBUS high/low monitoring, and liquid detection along with corrosion mitigation.

The TPS26743E-Q1 also supports USB-C Alternate Modes such as DisplayPort. The TPS26743E-Q1 offers multiple interface options for the system including I2C and LIN support, along with configurable GPIOs.

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* Hoja de datos TPS26743E-Q1 Automotive Single-port USB Type-C PD Controller with 240W EPR and DisplayPort over USB Type-C datasheet PDF | HTML 29/05/2026

Diseño y desarrollo

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Placa de evaluación

TPS26742EQ1EVM — Módulo de evaluación TPS26742E-Q1

El TPS26742EQ1EVM es un módulo de evaluación (EVM) para el TPS26742E-Q1, un controlador USB Type-C® Power Delivery (PD) altamente integrado para su uso en aplicaciones de doble puerto USB. Este EVM está diseñado específicamente para evaluar el rango de potencia estándar (SPR) o el rango de (...)
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Placa de evaluación

TPS26744EQ1EVM — Módulo de evaluación TPS26744E-Q1

El módulo de evaluación (EVM) TPS26744E-Q1 está diseñado para evaluar el TPS26744E-Q1 para aplicaciones USB Type-C® y Power Delivery (PD). Este EVM es compatible con carga USB PD EPR de doble puerto y DisplayPort™ sobre USB-C® (DP Alt Mode) y viene con otras dos variantes: carga USB PD SPR de (...)
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