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

TPS25830A-Q1

ACTIVO

Convertidor de puerto de carga USB tipo C® y SDP/CDP con protección contra cortocircuito a batería y

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TPS25830A-Q1

ACTIVO
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Detalles del producto

Function Type-C, USB2, USB3 Type CC controller, DC/DC converter Power role Source Alternate mode No Data role DFP Internal power path 5 V 3 A TI functional safety category Functional Safety-Capable Rating Automotive Dead battery support No Operating temperature range (°C) -40 to 125
Function Type-C, USB2, USB3 Type CC controller, DC/DC converter Power role Source Alternate mode No Data role DFP Internal power path 5 V 3 A TI functional safety category Functional Safety-Capable Rating Automotive Dead battery support No Operating temperature range (°C) -40 to 125
VQFN (RHB) 32 25 mm² 5 x 5
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • HBM ESD classification level H2
    • CDM ESD classification level C5
  • Synchronous buck DC/DC regulator
    • Input voltage range: 4.5 V to 36 V
    • Output current: 3.5 A
    • 5.1-V output voltage with ±1% accuracy
    • Current mode control
    • Adjustable frequency: 300 kHz to 2.2 MHz
    • Frequency synchronization to external clock
    • FPWM with spread-spectrum dithering
    • Internal compensation for ease of use
  • Compliant to USB-IF standards
    • USB Type-C® rev 1.3
      • CC logic, VCONN source and discharge
      • USB cable polarity detection (POL)
    • CDP/SDP mode per USB BC1.2
    • MFI over-current limit compliant
  • Optimized for USB power and communication
    • User-programmable USB current limit
    • Cable droop compensation up to 1.5 V
    • High bandwidth data switches on DP and DM
    • Client mode for USB firmware update
  • Integrated protection
    • VBUS short-to-VBAT protection
    • DP_IN, DM_IN, CCx short-to-VBAT (TPS25830A-Q1 only)
    • DP_IN, DM_IN, CCx short-to-VBUS
    • DP_IN, DM_IN, CCx IEC 61000-4-2 rated
      • ±8-kV contact and ±15-kV air discharge
  • Fault flag reports
  • 32-pin QFN package with wettable flank
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • HBM ESD classification level H2
    • CDM ESD classification level C5
  • Synchronous buck DC/DC regulator
    • Input voltage range: 4.5 V to 36 V
    • Output current: 3.5 A
    • 5.1-V output voltage with ±1% accuracy
    • Current mode control
    • Adjustable frequency: 300 kHz to 2.2 MHz
    • Frequency synchronization to external clock
    • FPWM with spread-spectrum dithering
    • Internal compensation for ease of use
  • Compliant to USB-IF standards
    • USB Type-C® rev 1.3
      • CC logic, VCONN source and discharge
      • USB cable polarity detection (POL)
    • CDP/SDP mode per USB BC1.2
    • MFI over-current limit compliant
  • Optimized for USB power and communication
    • User-programmable USB current limit
    • Cable droop compensation up to 1.5 V
    • High bandwidth data switches on DP and DM
    • Client mode for USB firmware update
  • Integrated protection
    • VBUS short-to-VBAT protection
    • DP_IN, DM_IN, CCx short-to-VBAT (TPS25830A-Q1 only)
    • DP_IN, DM_IN, CCx short-to-VBUS
    • DP_IN, DM_IN, CCx IEC 61000-4-2 rated
      • ±8-kV contact and ±15-kV air discharge
  • Fault flag reports
  • 32-pin QFN package with wettable flank

The TPS2583xA-Q1 is a USB Type-C and BC1.2 charging port controller that includes a synchronous DC/DC converter. With cable droop compensation, the VBUS voltage remains constant regardless of load current, ensuring connected portable devices charge at optimal current and voltage.

The TPS2583xA-Q1 includes high bandwidth analog switches for DP and DM pass-through.

The TPS25830A-Q1 also integrates short-to-battery protection on VBUS, CC1, CC2, DM_IN and DP_IN pins (up to 18-V support). The TPS25832A-Q1 does not support data line (CC and Dx) short to VBAT protection.

The synchronous buck regulator operates with current mode control and is internally compensated to simplify design. A resistor on the RT pin sets the switching frequency between 300 kHz and 2.2 MHz. Operating below 400 kHz results in better system efficiency. Operation above 2.1 MHz avoids the AM radio bands and allows for use of a smaller inductor.

The TPS2583xA-Q1 integrates standard USB Type-C port controller functionality including Configuration Channel (CC) logic for 3-A and 1.5-A current advertisement. Battery Charging (Rev. 1.2) integration provides the required electrical signatures necessary for non-Type-C, legacy USB devices which use USB data line signaling to determine USB port current sourcing capabilities.

A precision current sense amplifier is included for user programmable cable droop compensation and current limit tuning. Cable compensation aids portable devices in charging at optimum current and voltage under heavy loads by changing the buck regulator output voltage linearly with load current to counteract the voltage drop due to wire resistance in automotive cabling. The VBUS voltage measured at a connected portable device remains approximately constant, regardless of load current, allowing the portable device’s battery charger to work optimally.

The USB specifications require current limiting of USB charging ports, but give system designers reasonable flexibility to choose overcurrent protection levels based on system requirements. The TPS2583xA-Q1 uses a novel two-threshold current limit circuit allowing system designers to either program average current limit protection of the buck regulator, or optionally, current limit using an external NMOS between the CSN/OUT and BUS pins. The NFET implementation enables the TPS2583xA-Q1 buck regulator to supply a 5-V output for other loads during an overcurrent fault condition on the USB port. Also, the current limit methodology TPS2583xA-Q1 use can meet latest MFI requirement.

TPS2583xA-Q1 Integrated protection features include cycle-by-cycle current limit, hiccup short-circuit protection, undervoltage lockout, VBUS overvoltage and overcurrent, CC overvoltage and overcurrent, data line (Dx) short to VBUS and VBAT, and die overtemperature protection.

The TPS25830A-Q1 includes high bandwidth analog switches for DP and DM pass-through, and support data line (Dx and CC) short-to-VBAT protection. The TPS25832A-Q1 does not support data line (Dx and CC) short-to-VBAT protection.

The TPS2583xA-Q1 is a USB Type-C and BC1.2 charging port controller that includes a synchronous DC/DC converter. With cable droop compensation, the VBUS voltage remains constant regardless of load current, ensuring connected portable devices charge at optimal current and voltage.

The TPS2583xA-Q1 includes high bandwidth analog switches for DP and DM pass-through.

The TPS25830A-Q1 also integrates short-to-battery protection on VBUS, CC1, CC2, DM_IN and DP_IN pins (up to 18-V support). The TPS25832A-Q1 does not support data line (CC and Dx) short to VBAT protection.

The synchronous buck regulator operates with current mode control and is internally compensated to simplify design. A resistor on the RT pin sets the switching frequency between 300 kHz and 2.2 MHz. Operating below 400 kHz results in better system efficiency. Operation above 2.1 MHz avoids the AM radio bands and allows for use of a smaller inductor.

The TPS2583xA-Q1 integrates standard USB Type-C port controller functionality including Configuration Channel (CC) logic for 3-A and 1.5-A current advertisement. Battery Charging (Rev. 1.2) integration provides the required electrical signatures necessary for non-Type-C, legacy USB devices which use USB data line signaling to determine USB port current sourcing capabilities.

A precision current sense amplifier is included for user programmable cable droop compensation and current limit tuning. Cable compensation aids portable devices in charging at optimum current and voltage under heavy loads by changing the buck regulator output voltage linearly with load current to counteract the voltage drop due to wire resistance in automotive cabling. The VBUS voltage measured at a connected portable device remains approximately constant, regardless of load current, allowing the portable device’s battery charger to work optimally.

The USB specifications require current limiting of USB charging ports, but give system designers reasonable flexibility to choose overcurrent protection levels based on system requirements. The TPS2583xA-Q1 uses a novel two-threshold current limit circuit allowing system designers to either program average current limit protection of the buck regulator, or optionally, current limit using an external NMOS between the CSN/OUT and BUS pins. The NFET implementation enables the TPS2583xA-Q1 buck regulator to supply a 5-V output for other loads during an overcurrent fault condition on the USB port. Also, the current limit methodology TPS2583xA-Q1 use can meet latest MFI requirement.

TPS2583xA-Q1 Integrated protection features include cycle-by-cycle current limit, hiccup short-circuit protection, undervoltage lockout, VBUS overvoltage and overcurrent, CC overvoltage and overcurrent, data line (Dx) short to VBUS and VBAT, and die overtemperature protection.

The TPS25830A-Q1 includes high bandwidth analog switches for DP and DM pass-through, and support data line (Dx and CC) short-to-VBAT protection. The TPS25832A-Q1 does not support data line (Dx and CC) short-to-VBAT protection.
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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS2583xA-Q1 Automotive USB Type-C® and BC1.2 5-V 3.5-A Output, 36-V Input Synch datasheet (Rev. A) 21 mar 2022
Application note TPS25830, TPS25831-Q1, and TPS25840-Q1 Short-to-Battery Application (Rev. A) PDF | HTML 02 jun 2023
Functional safety information TPS25830A-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 11 may 2022
Application brief TI Automotive USB Charging Port Solution PDF | HTML 18 feb 2022
Application note How to Improve an Eye Diagram With the TPS25840-Q1 Device Using a Long USB Cable 10 ene 2020
Application note Ground Shift Phenomenon Recommendation of TPS2583x PDF | HTML 02 dic 2019
Application note Loop Characteristic Evaluation and Optimization of TPS2583x PDF | HTML 02 dic 2019
Technical article How to avoid the pain of a discharged device PDF | HTML 21 ago 2019

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPS2583XAQ1EVM-147 — Módulo de evaluación TPS2583xA-Q1 para controlador de puerto USB tipo C® y BC 1.2

El TPS2583XAQ1EVM-147 es un módulo de evaluación (EVM) para el reductor síncrono TPS2583xA-Q1 USB de tipo C® y BC1.2 de 5 V, salida de 3.5 A y entrada de 36 V con compensación de cable.
Guía del usuario: PDF | HTML
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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 (...)
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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
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Diseños de referencia

PMP40544 — Diseño de referencia de cargador USB tipo A para automoción compatible con extremo cercano de USB-IF

This reference design is for an automotive USB Type-A charger with 3 meters USB-IF near-end compliant. The TPS25840-Q1 is used as DC-DC regulator and data switch and TUSB217-Q1 is used as high speed signal conditioner to improve signal quality. The efficiency of the solution is 93.3% at a 12-W (...)
Test report: PDF
Esquema: PDF
Diseños de referencia

PMP30338 — Diseño de referencia de puerto doble USB Tipo C para sector automotriz (2 x 15 W)

This reference design showcases a system implementation of a dual port USB Type-C charger. The design includes input reverse polarity protection, input filtering and two individual USB Type-C charger circuits, which can supply up to 3.0 A each. The circuit has been space optimized to fit into a (...)
Test report: PDF
Esquema: PDF
Paquete Pasadores Descargar
VQFN (RHB) 32 Ver opciones
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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • 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
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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