Inicio Gestión de la energía AC/DC & DC/DC controllers (external FET)

UCC20520

ACTIVO

Controlador de compuerta aislado de canal único, 4 A/6 A, 5.7 kVrms, 8 V UVLO y encapsulado LGA

Detalles del producto

Operating temperature range (°C) -40 to 125 Rating Catalog Input supply voltage (max) (V) 18 Input supply voltage (min) (V) 3 Isolation rating Reinforced Number of channels 2
Operating temperature range (°C) -40 to 125 Rating Catalog Input supply voltage (max) (V) 18 Input supply voltage (min) (V) 3 Isolation rating Reinforced Number of channels 2
SOIC (DW) 16 106.09 mm² 10.3 x 10.3
  • Single input, dual output
  • Operating temperature range: –40 to 125°C
  • Switching parameters:
    • 19-ns typical propagation delay
    • 10-ns minimum pulse width
    • 5-ns maximum delay matching
    • 6-ns maximum pulse-width distortion
  • Common-mode transient immunity (CMTI) greater than 100-V/ns
  • Surge immunity up to 12.8-kV
  • Isolation barrier life >40 Years
  • 4-A peak source, 6-A peak sink output
  • TTL and CMOS compatible inputs
  • 3-V to 18-V input VCCI range to interface with both digital and analog controllers
  • Up to 25-V VDD output drive supply
  • Programmable dead time
  • Rejects input pulses and noise transients shorter than 5-ns
  • Fast disable for power sequencing
  • Industry standard wide body SOIC-16 (DW) package
  • Safety-related and regulatory approvals:
    • 8000-VPK isolation per DIN V VDE V 0884-11:2017-01
    • 5700-VRMS isolation for 1 minute per UL 1577
    • CSA certification per IEC 60950-1, IEC 62368-1, IEC 61010-1 and IEC 60601-1 end equipment standards
    • CQC certification per GB4943.1-2011
  • Single input, dual output
  • Operating temperature range: –40 to 125°C
  • Switching parameters:
    • 19-ns typical propagation delay
    • 10-ns minimum pulse width
    • 5-ns maximum delay matching
    • 6-ns maximum pulse-width distortion
  • Common-mode transient immunity (CMTI) greater than 100-V/ns
  • Surge immunity up to 12.8-kV
  • Isolation barrier life >40 Years
  • 4-A peak source, 6-A peak sink output
  • TTL and CMOS compatible inputs
  • 3-V to 18-V input VCCI range to interface with both digital and analog controllers
  • Up to 25-V VDD output drive supply
  • Programmable dead time
  • Rejects input pulses and noise transients shorter than 5-ns
  • Fast disable for power sequencing
  • Industry standard wide body SOIC-16 (DW) package
  • Safety-related and regulatory approvals:
    • 8000-VPK isolation per DIN V VDE V 0884-11:2017-01
    • 5700-VRMS isolation for 1 minute per UL 1577
    • CSA certification per IEC 60950-1, IEC 62368-1, IEC 61010-1 and IEC 60601-1 end equipment standards
    • CQC certification per GB4943.1-2011

The UCC20520 is an isolated single input, dual-channel gate driver with 4-A source and 6-A sink peak current. It is designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5-MHz with best-in-class propagation delay and pulse-width distortion.

The input side is isolated from the two output drivers by a 5.7-kVRMS reinforced isolation barrier, with a minimum of 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two secondary-side drivers allows a working voltage of up to 1500-VDC.

This driver can be used for half-bridge driver with programmable dead time (DT). A disable pin shuts down both outputs simultaneously when it is set high, and allows normal operation when left open or grounded. As a fail-safe measure, primary-side logic failures force both outputs low.

The device accepts VDD supply voltages up to 25-V. A wide input VCCI range from 3-V to 18-V makes the driver suitable for interfacing with both analog and digital controllers. All the supply voltage pins have under voltage lock-out (UVLO) protection.

With all these advanced features, the UCC20520 enables high efficiency, high power density, and robustness in a wide variety of power applications.

The UCC20520 is an isolated single input, dual-channel gate driver with 4-A source and 6-A sink peak current. It is designed to drive power MOSFETs, IGBTs, and SiC MOSFETs up to 5-MHz with best-in-class propagation delay and pulse-width distortion.

The input side is isolated from the two output drivers by a 5.7-kVRMS reinforced isolation barrier, with a minimum of 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two secondary-side drivers allows a working voltage of up to 1500-VDC.

This driver can be used for half-bridge driver with programmable dead time (DT). A disable pin shuts down both outputs simultaneously when it is set high, and allows normal operation when left open or grounded. As a fail-safe measure, primary-side logic failures force both outputs low.

The device accepts VDD supply voltages up to 25-V. A wide input VCCI range from 3-V to 18-V makes the driver suitable for interfacing with both analog and digital controllers. All the supply voltage pins have under voltage lock-out (UVLO) protection.

With all these advanced features, the UCC20520 enables high efficiency, high power density, and robustness in a wide variety of power applications.

Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 10
Tipo Título Fecha
* Data sheet UCC20520 4-A, 6-A, 5.7-kVRMS Isolated Dual-Channel Gate Driver with Single Input datasheet (Rev. A) PDF | HTML 11 ene 2022
Certificate VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) 29 feb 2024
Certificate UCC215xx CQC Certificate of Product Certification 17 ago 2023
Certificate UCC21520 CQC Certificate of Product Certification (Rev. A) 16 ago 2023
Certificate UL Certification E181974 Vol 4. Sec 7 (Rev. C) 02 dic 2022
Application brief The Use and Benefits of Ferrite Beads in Gate Drive Circuits PDF | HTML 16 dic 2021
EVM User's guide Using the UCC21520EVM-286, UCC21521CEVM-286, and UCC21530EVM286 User's Guide (Rev. C) PDF | HTML 21 oct 2021
Application brief External Gate Resistor Selection Guide (Rev. A) 28 feb 2020
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 28 feb 2020
Certificate CSA Product Certificate (Rev. A) 15 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

UCC21520EVM-286 — Módulo de evaluación UCC21520 de controlador de puerta aislada de doble canal (4 A/6 A)

UCC21520EVM-286 is designed for evaluating UCC21520DW, which is an isolated dual-channel gate driver with 4-A source and 6-A sink peak current capability. This EVM could be served as a reference design for driving power MOSFETS, IGBTS, and SiC MOSFETS with UCC21520 pin function identification, (...)

Guía del usuario: PDF | HTML
Modelo de simulación

UCC20520 PSpice Transient Model

SLUM564.ZIP (127 KB) - PSpice Model
Modelo de simulación

UCC20520 Unencrypted PSpice Transient Model

SLUM563.ZIP (3 KB) - PSpice Model
Paquete Pasadores Descargar
SOIC (DW) 16 Ver opciones

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

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos