高精度恒压云连接器cv功率的相关内容

文章 2024-02-19 来自：开发者社区

高精度恒流/恒压（CC/CV）原边反馈功率转换器

一、产品概述 PR6214是一款应用于小功率AC/DC充电器和电源适配器的高性能离线式功率开关转换器。PR6214采用PFM工作模式，使用原边反馈架构，无需次级反馈电路，因此省去了光耦和431，应用电路简单，降低了系统的成本和体积，提高了可靠性。芯片内置了高达±5%精度的恒流/恒压（CC/CV&#x...

文章 2024-01-13 来自：开发者社区

一、产品概述PR6214是一款应用于小功率AC/DC充电器和电源适配器的高性能离线式功率开关转换器。PR6214采用PFM工作模式，使用原边反馈架构，无需次级反馈电路，因此省去了光耦和431，应用电路简单，降低了系统的成本和体积，提高了可靠性。芯片内置了高达±5%精度的恒流/恒压（CC/CV）控制电路，输出曲线如图所示。PR6214 在恒流控制（CC）时，恒流值和输出功率可以通过 CS 引脚的限....

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更新时间 2024-02-20 12:12:24

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