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DC/DC Power Management IC
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S7134C
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S7134C是一款高性能恒压恒流原边反馈控制器,适用于各种低功耗AC/DC充电器和适配器应用场合。该控制器采用原边反馈控制机制,无需光和TL431即可以实现高精度的电压输出。 S7134C具有多重的保护功能,包括输出开路、短路保护VCC过压保护,过温保护等。 S7134C采用SOP-8封装。
Advantage
<75 mW 待机功耗,满足六级能效要求
准谐振工作机制,提高系统效率
峰值电流渐变抖动改善 EMI
内置功率三极管
恒压、恒流精度高
Application area
手机、无绳电话、PDA、MP3 和其它便携式设备等的适配器、充电器
LED驱动电源
线性电压和 RCC开关电源升级换代
PC、TV等设备使用的辅助电源
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Specification sheet
S7134C
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