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High efficiency 45W adapter design


This 45W adapter evaluation board is intended to be a form, fit and function test platform for low cost charger and adapter applications to show the operation of the IPA80R450P7  800V CoolMOS™ P7 as well as the overall controller design. The evaluation board is designed around the Infineon ICE2QS03G  Quasi-Resonant (QR) Flyback controller for improved switching losses which allows higher power density designs and lower radiated and conducted emissions.



Summary of Features:

  • Topology: flyback
  • Input voltage: 90V AC – 265V AC
  • 91.0% efficiency @230V AC
  • 89.5% efficiency @120V AC
  • Low cost single layer design


  • Low cost
  • Higher efficiency

Target Applications:

NEW interactive 3D model




Parametric EVAL_45W_19V_FLYB_P7
Configuration   2N7002
Configuration   ICE2QS03G
Configuration   IPA80R450P7
Family   MOSFET
Family   Power Controller (PWM, PFC)
Target Application   Lighting
Target Application   Power Supplies
Type   Evaluation Board
Topology   Flyback
Input Type   AC

Product Brochure

Title Size Date Version
2.7 MB 27 Apr 2017 02_00

Application Notes

Title Size Date Version
2.6 MB 07 Sep 2016 02_00

Product Selection Guide

Title Size Date Version
22.4 MB 29 Mar 2017 01_00
Sales Product Name EVAL_45W_19V_FLYB_P7
Product Status active and preferred
Order online Buy online
Package Name --
Completely lead free
Halogen free
RoHS compliant no
Packing Size 1
Packing Type CONTAINER
800 V CoolMOS™ P7 - 个在效率和温度方面的新路标

800 V CoolMOS™ P7 - 个在效率和温度方面的新路标

通过这个短片客户可以对 800 V CoolMOS™ P7有一个整体的了解: 认识到800 V CoolMOS™ P7 的最佳性能,先进的易用性,和性价比定位。
Length 6:45
800 V CoolMOS™ P7 - a new benchmark in efficiency and thermal performance

800 V CoolMOS™ P7 - a new benchmark in efficiency and thermal performance

With this video customers get an overview about 800 V CoolMOS™ P7 in terms of its best-in-class performance, state of the art ease-of use as well as price/performance position.
Length 7:38

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