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

UCC28610

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Controlador de fuente de alimentación de retorno de 12 W a 65 W en modo ecológico

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Detalles del producto

Operating temperature range (°C) -40 to 125 Control mode Secondary-side regulation Topology Flyback Rating Catalog Features DCM, High voltage startup, Overcurrent protection, Overvoltage protection, Secondary-side regulated, Soft start Duty cycle (max) (%) 100
Operating temperature range (°C) -40 to 125 Control mode Secondary-side regulation Topology Flyback Rating Catalog Features DCM, High voltage startup, Overcurrent protection, Overvoltage protection, Secondary-side regulated, Soft start Duty cycle (max) (%) 100
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Cascoded Configuration Allows Fully Integrated
    Current Control Without External Sense Resistor
  • Fast Start Up With Low Standby Power Achieved
    by Cascode Configuration
  • Frequency and Peak Current Modulation for
    Optimum Efficiency Over Entire Operating Range
  • Green-Mode (GM) Burst Switching Packets
    Improve No-Load Efficiency
  • Advanced Overcurrent Protection Limits RMS
    Input and Output Currents
  • Thermal Shutdown
  • Timed Overload With Retry or Latch-Off
    Response
  • Programmable Opto-Less Output Overvoltage
    Protection
  • Fast Latched Fault Recovery
  • 8-Pin SOIC Package and 8-Pin PDIP Lead-Free
    Packages
  • Cascoded Configuration Allows Fully Integrated
    Current Control Without External Sense Resistor
  • Fast Start Up With Low Standby Power Achieved
    by Cascode Configuration
  • Frequency and Peak Current Modulation for
    Optimum Efficiency Over Entire Operating Range
  • Green-Mode (GM) Burst Switching Packets
    Improve No-Load Efficiency
  • Advanced Overcurrent Protection Limits RMS
    Input and Output Currents
  • Thermal Shutdown
  • Timed Overload With Retry or Latch-Off
    Response
  • Programmable Opto-Less Output Overvoltage
    Protection
  • Fast Latched Fault Recovery
  • 8-Pin SOIC Package and 8-Pin PDIP Lead-Free
    Packages

The UCC28610 brings a new level of performance and reliability to the AC and DC consumer power supply solution.

A PWM modulation algorithm varies both the switching frequency and primary current while maintaining discontinuous or transition mode operation over the entire operating range. Combined with a cascoded architecture, these innovations result in efficiency, reliability, and system cost improvements over a conventional flyback architecture.

The UCC28610 offers a predictable maximum power threshold and a timed response to an overload, allowing safe handling of surge power requirements. Overload fault response is user-programmed for retry or latch-off mode. Additional protection features include output overvoltage detection, programmable maximum on-time, and thermal shutdown.

The UCC28610 brings a new level of performance and reliability to the AC and DC consumer power supply solution.

A PWM modulation algorithm varies both the switching frequency and primary current while maintaining discontinuous or transition mode operation over the entire operating range. Combined with a cascoded architecture, these innovations result in efficiency, reliability, and system cost improvements over a conventional flyback architecture.

The UCC28610 offers a predictable maximum power threshold and a timed response to an overload, allowing safe handling of surge power requirements. Overload fault response is user-programmed for retry or latch-off mode. Additional protection features include output overvoltage detection, programmable maximum on-time, and thermal shutdown.

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Documentación técnica

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Tipo Título Fecha
* Data sheet UCC28610 Green-Mode Flyback Controller datasheet (Rev. G) PDF | HTML 30 sep 2015
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018
More literature Exposing the Inner Behavior of a Quasi-Resonant Flyback Converter 29 oct 2013
Application note High-Efficiency AC-DC TV Power Solutions: An Intelligent LED Backlight Scheme 15 jul 2011
EVM User's guide UCC28610EVM-474 25-W, 12-V Universal Offline Flyback Converter (Rev. C) 24 jun 2011
Application note A High Efficiency Synchronous Rectifier Flyback for High Density AC/DC Adapter 03 jun 2011
More literature Seminar 300 Topic 8 - Switching Power Supply Design Review 15 feb 2001
More literature Seminar 400 Topic 2 - Design of Flyback Transformers and Filter Inductors 15 feb 2001

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

UCC28610EVM-474 — Módulo de evaluación de convertidor de retorno universal fuera de línea de 25 W

The UCC28610EVM-474 evaluation module is a 25-W off-line Discontinuous Mode (DCM) flyback converter providing 12 V at 2.1-A maximum load current, operating from a universal AC input. The module is controlled with the UCC28610 Green-Mode Flyback Controller which uses a cascoded architecture that (...)

Guía del usuario: PDF
Diseños de referencia

PMP10145 — Diseño de referencia de convertidor Flyback síncrono en modo de transición CA/CC de 38 W

The PMP10145 reference design uses the UCC28610 flyback controller for the transition mode flyback topology. It generates an isolated output (9V@4.22A) from a wide AC input voltage range (80VAC - 291VAC). The controller maintains discontinuous mode operation and valley switching over the entire (...)
Test report: PDF
Esquema: PDF
Diseños de referencia

PMP10020 — Diseño de referencia de un convertidor QR Flyback de 33 W fuera de línea con múltiples salidas

This design uses the UCC28610 quasi-resonant flyback controller to generate 3 isolated outputs from an universal input (90VAC - 290VAC). It was built on a low cost single layer PCB. The regulated output provides 12V@1.89A and the maximum output power is 33W.
Test report: PDF
Esquema: PDF
Diseños de referencia

TIDM-SMARTMETERBOARD3 — Plataforma de desarrollo de medidores eléctricos inteligentes (SMB)

La plataforma de desarrollo de medidores eléctricos inteligentes o placa de medidores inteligentes (SMB 3.0) es una plataforma de desarrollo modular que incorpora tecnologías clave de TI Smart Grid, como la medición de energía, las comunicaciones de línea de alimentación, las comunicaciones (...)
Design guide: 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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