AC-DC power conversion

Achieve best-in-class AC to DC conversion efficiency with integrated power stages and PWM-PFC controllers

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Boost up AC-DC converter efficiency

Infineon´s high-performance CoolSET™ devices boost up AC to DC conversion efficiency with lower switching frequencies under mid- and light-load conditions thanks to the integrated frequency reduction mode. The quasi-resonant CoolSET™ devices integrate an intelligent digital algorithm which allows the PWM controller to minimize the switching frequency spread under different AC line input conditions.

What are CoolSET™ AC-DC power adapter Ics used for?
  • TV power supplies
  • PC power supplies
  • General power supplies
  • Power adapters
  • Fast chargers

Auxiliary power supplies for servers, home appliances, motor drives, telecom systems, and many more

AC-DC Integrated Power Stage - CoolSET™
High-efficiency, high-performance PWM-PFC controller

PFC regulations support ultra-low standby power system requirements and increased AC-DC power conversion efficiency at a low cost. PCF controllers support both discontinuous conduction mode (DCM) and continuous conduction mode (CCM). Wider VCC operating ranges can be achieved with CCM designs.

AC-DC PWM PFC Controller
Elevate LLC controller performance

High-performance XDP™ SMPS digital multimode PFC+LLC combo controllers have integrated drivers and 600 V depletion cells designed for boost PFC and half-bridge LLC, which make it ideal as SMPS controllers.

This perfect offering of high-performance, integrated AC-DC power stages complemented by PWM-PFC and LLC controllers enables a perfect formula to supercharge AC-DC designs.

Half-bridge and LLC controller
Digital PFC + half-bridge/LLC combo ICs
Hybrid Flyback Ics

Boost up AC-DC converter efficiency

Infineon´s high-performance CoolSET™ devices boost up AC to DC conversion efficiency with lower switching frequencies under mid- and light-load conditions thanks to the integrated frequency reduction mode. The quasi-resonant CoolSET™ devices integrate an intelligent digital algorithm which allows the PWM controller to minimize the switching frequency spread under different AC line input conditions.

What are CoolSET™ AC-DC power adapter Ics used for?
  • TV power supplies
  • PC power supplies
  • General power supplies
  • Power adapters
  • Fast chargers

Auxiliary power supplies for servers, home appliances, motor drives, telecom systems, and many more

AC-DC Integrated Power Stage - CoolSET™

High-efficiency, high-performance PWM-PFC controller

PFC regulations support ultra-low standby power system requirements and increased AC-DC power conversion efficiency at a low cost. PCF controllers support both discontinuous conduction mode (DCM) and continuous conduction mode (CCM). Wider VCC operating ranges can be achieved with CCM designs.

AC-DC PWM PFC Controller

Elevate LLC controller performance

High-performance XDP™ SMPS digital multimode PFC+LLC combo controllers have integrated drivers and 600 V depletion cells designed for boost PFC and half-bridge LLC, which make it ideal as SMPS controllers.

This perfect offering of high-performance, integrated AC-DC power stages complemented by PWM-PFC and LLC controllers enables a perfect formula to supercharge AC-DC designs.

Half-bridge and LLC controller
Digital PFC + half-bridge/LLC combo ICs
Hybrid Flyback Ics

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