X 电容自动放电芯片, LN9901 替代型号推荐 ME8701.
ME8701
ME8701.pdf
FEATURES
? 内置 1000V MOSFET
? AC 电压接入后阻止 X 电容放电
? AC 电压断电后通过放电电阻对 X 电容放电
? 功率损耗<5mW@230VAC
? X 电容容值灵活调节,简化 EMI 滤波电路设计
? 自供电,无需外部偏置
? 两端子结构,满足安规标准
? 内部限制最大放电电流
PIN CONFIGUTION
优势替代
FEATURES
? Designed for 0 power consumption X capacitor
discharge circuit *
? Built-in bidirectional current automatic exhaust passage
? The application system supports 0.1~6.8uF X capacitor
? High isolation structure design, pin redundancy
? Self-safe isolation distance exceeds 4mm
? Self-powered design, no external equipment
dependencies required
? No need for high common mode capability without
additional ground connection
? Internal integrated switch withstand voltage up to 950V
? The circuit can be directly connected in parallel with
the X capacitors on both sides.
? Can be safely applied before or after the fuse
? Meet global X capacitor discharge safety requirements
? The ideal choice for energy efficient systems
? Power consumption is less than 5mW for all
applicable X capacitors
? TUV and CB IEC62368 certified and certified
PIN CONFIGUTION









