Green-Mode Fairchild Power Switch (FPS?? for Quasi-Resonant Operation - Low EMI and High Efficiency

Description A Quasi-Resonant Converter (QRC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed fo

文件：3.17874 Mbytes 页数：22 Pages

Fairchild

仙童半导体

Green-Mode Fairchild Power Switch (FPS?? for Quasi-Resonant Operation - Low EMI and High Efficiency

文件：2.80806 Mbytes 页数：22 Pages

Fairchild

仙童半导体

Green-Mode Fairchild Power Switch

Description A Quasi-Resonant Converter (QRC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed fo

文件：3.32814 Mbytes 页数：19 Pages

Fairchild

仙童半导体

Green-Mode Fairchild Power Switch

Description A Quasi-Resonant Converter (QRC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed fo

文件：3.32814 Mbytes 页数：19 Pages

Fairchild

仙童半导体

Green-Mode Fairchild Power Switch (FPS) for Quasi-Resonant Operation - Low EMI and High Efficiency

Description A Quasi-Resonant Converter (QRC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed fo

文件：3.18359 Mbytes 页数：19 Pages

Fairchild

仙童半导体

Green-Mode Fairchild Power Switch (FPS) for Quasi-Resonant Operation - Low EMI and High Efficiency

Description A Quasi-Resonant Converter (QRC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed fo

文件：3.18359 Mbytes 页数：19 Pages

Fairchild

仙童半导体

具有准谐振运行功能的 650V 集成电源开关，适用于 70W 离线反激转换器

谷底开关转换器 (VSC) 总体上呈现出比开关频率固定的传统硬开关转换器更低的 EMI 和更高的功率转换效率。FSQ系列是专为准谐振运行和交替谷底开关 (AVS) 而设计的集成式脉宽调制 (PWM) 控制器和 SenseFET。PWM 控制器包括集成式固定频率振荡器、欠压闭锁 (UVLO)、前沿消隐 (LEB)、优化的栅极驱动器、内部软启动、用于环路补偿的温度补偿精密电流源和自保护电路。与分立式 MOSFET 和 PWM 控制器解决方案相比，FSQ 系列既可减少总成本、组件数量、尺寸和重量，同时又能提高效率、生产力和系统可靠性。该器件提供了一个基本的平台，适合设计高性价比的准谐振开关反激式转换 • 针对准谐振转换器 (QRC) 进行了优化\n• 通过最小电压开关实现高效率\n• 先进的突发模式运行可实现低待机功耗\n• 逐脉冲限流 \n• 带滞后功能热关断（TSD） \n• 具有滞回的欠压闭锁 (UVLO)\n• 内部高电压感应 FET (650 V)\n• 内置软启动 (17.5 ms)\n;

ONSEMI

安森美半导体

IC SWIT PWM GREEN UVLO TO220F

ONSEMI

安森美半导体

Package：TO-220-6 全封装，成形引线；包装：管件 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SW FLBACK TO220F-6L

ONSEMI

安森美半导体

Package：TO-220-6 全封装，成形引线；包装：散装 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SW FLBACK TO220F-6L

ONSEMI

安森美半导体