Drain Sensing CrM Boost PFC 150 W Evaluation Board

Overview

This design provides high power density 150W CrM Boost PFC.
The controller NCP1623 enables to drive without aux. winding ZCD sensing by Novel Drain sensing tech.
Two level follower boost feature help to improve low line input efficiency.
And Disable function in 8SOIC option helps to improve standby power.
With those features this EVB provides USB PD optimal design.

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Drain Sensing CrM Boost PFC 150 W Evaluation Board

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Technical Documentation

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NCP1623PFC150WGEVB_SCHEMATIC

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Eval Board: Schematic

40.96 KB

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Eval Board: Schematic

July 13, 2022

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NCP1623PFC150WGEVB_BOM

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Eval Board: BOM

286.72 KB

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Eval Board: BOM

July 13, 2022

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NCP1623PFC150WGEVB_GERBER

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Eval Board: Gerber

36.86 KB

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Eval Board: Gerber

July 13, 2022

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