SMPS power supply for TV

Products and reference designs

SMPS power supply for TV

Block diagram

Overview

Our integrated circuits and reference designs help you create a switched-mode power supply (SMPS) for television (TV) with lowest standby power and highest efficiency.

Design requirements

Modern SMPS for TV often requires:

  • Low standby power while being “always on”.
  • Highly-efficient power management.
  • Power monitoring for system protection.

Block diagram

Find products and reference designs for your system.

SMPS power supply for TV

Isolated DC/DC Power Supply Isolated DC/DC Power Supply HV MOSFET HV MOSFET Gate Driver Gate Driver LV MOSFET LV MOSFET LLC Controller LLC Controller Synchronous Rectifier Synchronous Rectifier PFC Stage PFC Stage PFC Controller PFC Controller Filter and Rectifier Filter and Rectifier EMI Filter EMI Filter Rectifier Bridge Rectifier Bridge Capacitor Discharge Capacitor Discharge Varistor Varistor Current Voltage and Sense Current Voltage and Sense Comparator Comparator AMP AMP Self-Diagnostics/Monitoring Self-Diagnostics/Monitoring Temperature Sensor Temperature Sensor Voltage Reference Voltage Reference Shunt Voltage Reference Shunt Voltage Reference Signal Isolation Signal Isolation Optocoupler Optocoupler Auxiliary Power Supply Auxiliary Power Supply Flyback Controller FlybackController HV MOSFET HV MOSFET LED Backlight Driver LED Backlight Driver LED Driver LED Driver

Technical documentation

View all 8
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Type Title Date
Application note UCC25630x Practical Design Guidelines (Rev. A) 29 Mar 2018
White paper An Interleaved PFC Preregulator for High-Power Converters 28 Apr 2015
Application note UCC24610 and UCC24612 SR Range Extension Guide 21 Feb 2018
Application brief Increasing Power Density With Active Clamp Flyback (UCC28780) 10 May 2022
Application note Optimizing Efficiency and Standby Power With the UCC28056 in Offline Application (Rev. B) 10 May 2022
Technical article Up your game with LLC resonant controllers PDF | HTML 10 Jul 2023
Technical article Intelligently control an active clamp flyback PDF | HTML 09 Jun 2023
Application brief Exceeding Modern Energy Standards with 'Always On' PFC and LLC Controllers​ (Rev. B) 01 Aug 2019

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