Inicio Gestión de la energía Controladores CA/CC y CC/CC (FET externo)

UCC28C53-Q1

ACTIVO

Controlador PWM de automoción, 30 V, modo corriente de baja potencia, 8.4 V/7.6 V UVLO, ciclo de tra

Detalles del producto

Vin (min) (V) 7.6 Vin (max) (V) 30 Iout (max) (A) 1 Operating temperature range (°C) -40 to 150 Control mode Current Topology Boost, Buck, Flyback, Forward, SEPIC Rating Automotive Vout (min) (V) 0 Vout (max) (V) 80 Features Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency, Multi-topology, Programmable max duty cycle Iq (typ) (µA) 1300 Duty cycle (max) (%) 100 Number of phases 1 TI functional safety category Functional Safety-Capable
Vin (min) (V) 7.6 Vin (max) (V) 30 Iout (max) (A) 1 Operating temperature range (°C) -40 to 150 Control mode Current Topology Boost, Buck, Flyback, Forward, SEPIC Rating Automotive Vout (min) (V) 0 Vout (max) (V) 80 Features Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency, Multi-topology, Programmable max duty cycle Iq (typ) (µA) 1300 Duty cycle (max) (%) 100 Number of phases 1 TI functional safety category Functional Safety-Capable
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Undervoltage lockout options to support both Si and SiC MOSFET applications
  • 30-V VDD absolute maximum voltage

  • 1-MHz maximum Fixed frequency oeration
  • 50-µA startup current, 75-µA maximum
  • Low operating current : 1.3 mA at fOSC = 52 kHz
  • High operating TJ : 150℃ maximum
  • Fast 35-ns cycle-by-cycle over-current limiting
  • ±1-A peak driving current
  • Rail-to-rail output:
    • 25-ns rise time
    • 20-ns fall time
  • ±1% accurate 2.5-V error amplifier reference
  • Pin-to-pin compatible and drop-in replacement for UCC28C4x-Q1

  • Functional Safety-Capable
  • AEC-Q100 qualified with the following results
    • Device temperature grade 1: -40°C to 125°C
    • Device HBM classification level 2: ±2 kV
    • Device CDM classification level C4B: 750 V
  • Undervoltage lockout options to support both Si and SiC MOSFET applications
  • 30-V VDD absolute maximum voltage

  • 1-MHz maximum Fixed frequency oeration
  • 50-µA startup current, 75-µA maximum
  • Low operating current : 1.3 mA at fOSC = 52 kHz
  • High operating TJ : 150℃ maximum
  • Fast 35-ns cycle-by-cycle over-current limiting
  • ±1-A peak driving current
  • Rail-to-rail output:
    • 25-ns rise time
    • 20-ns fall time
  • ±1% accurate 2.5-V error amplifier reference
  • Pin-to-pin compatible and drop-in replacement for UCC28C4x-Q1

  • Functional Safety-Capable
  • AEC-Q100 qualified with the following results
    • Device temperature grade 1: -40°C to 125°C
    • Device HBM classification level 2: ±2 kV
    • Device CDM classification level C4B: 750 V

The UCC28C5x-Q1 family of devices are high performance current-mode PWM controllers which can be used to drive both Si and SiC MOSFETs in various applications. The UCC28C5x-Q1 family is a more efficient and robust version of the UCC28C4x-Q1.

The UCC28C5x-Q1 family has new UVLO thresholds that allow for reliable SiC MOSFET operation (UCC28C56-59-Q1), in addition to existing UVLO thresholds for continued Si MOSFET support (UCC28C50-55-Q1).

VDD absolute maximum voltage rating is extended from 20 V to 30 V for optimally driving the gate of 20-Vgs, 18-Vgs, or 15-Vgs SiC MOSFETs, while also allowing for the exclusion of an external LDO.

The UCC28C5x-Q1 family of devices are high performance current-mode PWM controllers which can be used to drive both Si and SiC MOSFETs in various applications. The UCC28C5x-Q1 family is a more efficient and robust version of the UCC28C4x-Q1.

The UCC28C5x-Q1 family has new UVLO thresholds that allow for reliable SiC MOSFET operation (UCC28C56-59-Q1), in addition to existing UVLO thresholds for continued Si MOSFET support (UCC28C50-55-Q1).

VDD absolute maximum voltage rating is extended from 20 V to 30 V for optimally driving the gate of 20-Vgs, 18-Vgs, or 15-Vgs SiC MOSFETs, while also allowing for the exclusion of an external LDO.

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Documentación técnica

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* Data sheet UCC28C5x-Q1 Automotive Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs datasheet (Rev. C) PDF | HTML 14 mar 2023
White paper Isolated Bias Power Supply Architecture for HEV and EV Traction Inverters PDF | HTML 11 oct 2023
User guide Using the UCC28C56EVM-066 (Rev. C) PDF | HTML 07 dic 2022
Functional safety information UCC28C5x-Q1 Funcitonal safety FIT rate, FMD, and pin FMA PDF | HTML 12 sep 2022
Application note High Density Auxiliary Power Supply Using a SiC MOSFET for 800-V Traction Invert PDF | HTML 06 jul 2022

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

UCC28C56EVM-066 — Módulo de evaluación UCC28C56H-Q1 para regulador de retorno controlado por el lado primario (con dev

El UCC28C56EVM-066 es una fuente de alimentación auxiliar de retorno controlada por el lado primario (con devanado AUX) altamente eficiente para trenes de potencia de vehículos eléctricos (EV) y vehículos eléctricos híbridos (HEV). El diseño proporciona 15.2 VTYP y 40 W de salida para sistemas de (...)

Guía del usuario: PDF | HTML
Modelo de simulación

UCC28C53 and UCC28C53-Q1 PSpice Model

SLUM838.ZIP (5 KB) - PSpice Model
Diseños de referencia

TIDA-01505 — Diseño de referencia de retorno de entrada de 40 V a 1 kV para automoción, que admite pruebas de fre

This power supply reference design for automotive auxiliary circuits generates a 15-V, 4-A output from a wide input range of 40 V to 1 kV and up to a 1.2-kV transient. The design fits ideally into an 800-V batterydriven hybrid-electric vehicle (HEV) or electric vehicle(EV) traction inverter (...)
Design guide: PDF
Esquema: PDF
Diseños de referencia

PMP10834 — Diseño de referencia de un convertidor Fly-Buck CA-CC de 85-265 Vin, 5 Vout, 1 Aout

The PMP10834RevA reference design is a compact and thermally efficient design intended to step down a wide range of AC inputs (85VAC to 265VAC). This non-isolated Flybuck design incorporates the UCC28C42 PWM with an optocoupler feedback to provide 1% output voltage regulation. All the circuit (...)
Test report: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOIC (D) 8 Ultra Librarian

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

Soporte y capacitación

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