Solution Finder Get Tech Support

TVs and Monitors

TV IconMonitors

Power Integrations offers a range of products designed for LCD monitor applications. Each IC includes a ≥700 V power MOSFET combined with control and protection circuitry on a single chip. Energy efficient and designed to meet all existing and proposed energy saving standards worldwide, Power Integrations solution can help reduce cost and speed up the introduction of new products.

TVs

Power Integrations provides AC-DC converter ICs and power factor correction devices optimized for tiny personal TVs to the largest and most advanced 4K sets. Characterized by the highest level of integration available, small PCB footprint and low headroom requirements, PI’s products are selected by designers for challenging thin profile TVs, high-reliability professional signage and display units and for highly cost-competitive variants with integrated power/scalar motherboards.

The InnoMux chipset consists of an InnoMux controller IC partnered with an InnoSwitch3-MX isolated switcher IC. The chipset’s unique single-stage power architecture reduces losses in display applications by increasing overall efficiency in constant-voltage and constant-current LED backlight driver stages by 50% compared to conventional solutions, achieving up to 91% efficiency. Additionally, TV and monitor designers can realize over 50% reduction in component count, reducing manufacturing cost and providing an associated improvement in board reliability.


Figure 1: PI Circuit Elements for an LED-Backlit LCD-TV Power Architecture (see RDK-189 and DER-112)

Reference Designs

Additional Documents
Design
Product
DER-715 - 24 W Multi-Output Flyback Power Supply for PC Monitor Using InnoMux2-BL
Product InnoMux2-BL
DER-714 - 52 W Nominal / 82 W Peak Multi-Output Flyback Power Supply for 32" TV Using InnoMux2-EP
Product InnoMux2-EP
DER-977 - 500 W PFC Front End Using Two Parallel HiperPFS-5 PFC ICs
Product HiperPFS-5
DER-672 - 220 W Power Factor Corrected LLC Power Supply for TVs and Monitors Using HiperLCS-2 Chipset and HiperPFS-5
Product HiperLCS-2, HiperPFS-5
DER-726 - 65 W Isolated Flyback Adapter Using InnoSwitch3-EP PowiGaN and MinE-CAP
Product InnoSwitch3-EP, MinE-CAP
DER-713 - 65 W High Power Density Adapter using InnoSwitch3-EP PowiGaN and MinE-CAP
Product InnoSwitch3-EP, MinE-CAP
DER-831 - 2.5 W Non-Isolated Flyback Power Supply using LinkSwitch-CV
Product LinkSwitch-CV
DER-571 - 40 W Dual Output Power Supply
Product InnoSwitch3-CE
DER-544 - 40 W Dual Output Power Supply
Product InnoSwitch3-CE
DER-393 - 100 W Low Profile TV Power Supply
Product HiperPFS-3
RDR-321 - 17 W Dual Output Flyback Converter
Product LinkSwitch-HP
DER-299 - 100 W, Low Profile (11 mm), Flyback DC-DC Converter
Product TOPSwitch-JX
DER-282 - 100 W, Low Profile (11 mm), LLC DC-DC Converter
Product HiperLCS
DER-270 - 125 W LLC DC-DC Resonant Converter
Product HiperLCS
DER-259 - Slim 36.3 W Power Supply
Product TOPSwitch-JX
DER-235 - 27 W Power Supply
Product TOPSwitch-JX
DER-204 - 133 W Combined Main and Standby Supply
Product TOPSwitch-HX
DER-187 - 35 W Power Supply
Product TOPSwitch-HX
DI-187 - 35 W LCD Monitor Power Supply
Product TOPSwitch-HX
DI-146 - 35 W LCD Monitor Power Supply
Product TOPSwitch-HX
DI-142 - 35 W LCD Monitor Power Supply
Product TOPSwitch-HX
RDR-142 - 35 W Power Supply
Product TOPSwitch-HX

Related Products

Related Products
Product
Data Sheet
Topology
Power Level
Description
Topology Flyback, Secondary Side - FluxLink Regulated
Power Level 35 W
Description

Isolated Flyback Switcher IC with One CV and up to Four CC Outputs for Dimmable LED Strings in Computer Monitors or Appliances with Display Panels

Topology Flyback, Secondary Side - FluxLink Regulated
Power Level 100 W
Description

Off-Line Zero Voltage Switching (ZVS) Flyback Switcher IC with Up to Three CV Outputs or One CV & One CC Output for Dimmable LED String

Topology PFC
Power Level 240 W
Description

Advanced Power Factor Correction (PFC) Controller IC with integrated 750 V PowiGaN switches, optimized for high Power Factor (PF) and efficiency across the load range. 

  • Pair PFS517xF with the HiperLCS-2 chipset for LLC topology, or
  • Pair PFS527xF (non-self-biased) with the InnoSwitch4-CZ switcher IC for flyback topology
Topology LLC Half Bridge
Power Level 220 W
Description

HiperLCS-2 is a high efficiency, off-line LLC Switcher IC Chipset.  It consists of:

  • HiperLCS2-HB, a Half-bridge Power Device with Integrated 600 V FREDFETs, and
  • HiperLCS2-SR, a Safety Isolation Device with Synchronous Rectification and FluxLink Feedback

Note: HiperLCS-2 can easily pair with the HiperPFS-5 PFC IC.

Topology Any
Power Level N/A
Description

Zero Loss Automatic X Capacitor Rapid Discharge IC with Optional Lossless Zero Crossing Signal Generator

Topology Flyback, Secondary Side - FluxLink Regulated
Power Level 65 W
Description

Off-Line CV/CC QR Flyback Switcher IC with Integrated 650 V MOSFET, Synchronous Rectification & FluxLink Feedback for Applications up to 65 W

Topology PFC
Power Level 610 W
Description

PFC Controller with Integrated 600 V MOSFET and Diode Option Optimized for High PF and Efficiency Across Load Range

Topology PFC
Power Level 1000 W
Description

PFC Controller with Integrated High-Voltage MOSFET and Qspeed Diode Optimized for High PF and Efficiency Across Load Range

Topology Any
Power Level N/A
Description

Zero Loss Automatic X Capacitor Discharge IC

Topology Primary Side Regulated
Power Level 10 W
Description

Energy-Efficient, Accurate Primary-Side Regulation CV/CC Switcher for Adapters and Chargers

Topology 2-Switch Forward
Power Level 586 W
Description

Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High-Voltage MOSFETs

Topology Primary Side Regulated
Power Level 153 W
Description

Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)

Topology LLC Half Bridge
Power Level 440 W
Description

Integrated LLC Controller, High-Voltage Power MOSFETs and Drivers

Topology Secondary Side - Opto Regulated
Power Level 244 W
Description

Integrated Off-Line Switcher with EcoSmart Technology for Highly Efficient Power Supplies

Topology Primary Side Regulated
Power Level 12 W
Description

Dramatically simplifies low power power supply designs by eliminating an optocoupler and secondary control circuitry.

Topology Secondary Side - Opto Regulated
Power Level 333 W
Description

Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

Topology Secondary Side - Opto Regulated
Power Level N/A
Description

Energy-Efficient Off-Line Switcher with Enhanced Flexibility and Extended Power Range

Additional Documents