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S7141S
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S7141S是一款高集成度恒流、恒压的原边反响控制器，集成高压启动器件并使用了自供电手艺，使得系统无需启动电阻和供电二极管。同时芯片内置牢靠的峰值电流检测电路，省去了CS电阻;内置FB下偏电阻，极大降低了生产本钱。适用于种种低功耗AC/DC充电器和适配器应用场合。
Advantage
集成高压启动器件
无需供电二极管
内置牢靠峰值电流
内置 FB 下偏电阻
内置功率三极管
Application area
手机、无绳电话、PDA、MP3 和其它便携式装备等的适配器、充电器
LED 驱动电源
线性电压和 RCC 开关电源升级换代
其他辅助电源
Schematic diagram
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S7141S
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