TRIAC 可调光、非隔离式离线 LED 控制器（带有源 PFC）

MP4068 是一款高度集成的 TRIAC 可调光 LED 驱动器，具有高功率因数（PF）。它可以准确为非隔离照明应用调节 LED 电流，仅使用单个绕组电感即可实现这个解决方案。对于低压（120VAC）应用，集成式 500V MOSFET 可以确保系统能够通过 500V 浪涌测试，且无需在低压输入应用中使用 MOV 或 TVS。采用 MPS 专有混合操作模式，旨在实现出色的调光性能。MP4068 专门针对低压输入（120VAC）和 TRIAC 可调光 LED 照明应用设计，尤其适合低成本和小封装应用。可以通过内部平均电流反馈环路实现准确的输出 LED 电流。内部高压调节器使得 MP4068 能 • 出色的 TRIAC 调光性能\n• 最低的物料成本\n• 恒定电流 LED 驱动器\n• 集成 500V MOSFET\n• 内部高压快速启动\n• 单个绕组电感\n• 高功率因数（>0.7）\n• 出色的 LED 电流精度\n• 支持降压/降压升压拓扑\n• 高温下 LED 电流折返\n• 过温关断保护（带迟滞的自动重启）\n• 带迟滞的 VCC 欠压锁定（UVLO）\n• 可编程过压保护\n• 输出短路保护\n• 采 SOIC8-7A/SOIC-8 EP 封装;

Non-Isolated,TRIAC Dimmable PFC LED Driver for 120VAC, Up to 10W LEDs

文件：745.84 Kbytes Page：20 Pages

Non-Isolated,TRIAC Dimmable PFC LED Driver for 120VAC, Up to 10W LEDs

文件：745.84 Kbytes Page：20 Pages

封装/外壳：8-SOIC（0.154"，3.90mm 宽）裸露焊盘 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRV OFFL TRIAC 8SOIC 集成电路（IC） LED 驱动器

Non-Isolated,TRIAC Dimmable PFC LED Driver for 120VAC, Up to 10W LEDs

文件：745.84 Kbytes Page：20 Pages

封装/外壳：8-SOIC（0.154"，3.90mm 宽），7 引线 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRV OFFL TRIAC 8SOIC 集成电路（IC） LED 驱动器

108VAC~132VAC/60Hz, 50V/140mA Low Cost, Small Form Factor High PFC Off-line Dimmable LED Driver Evaluation Board

文件：986.86 Kbytes Page：14 Pages

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Extremely low noise voltage caused from diode (1/3 to 1/10 of our conventional MAZ4000 series) • Extremely good rising performance (in the low-current range) • Easy-to-identify the zener-voltage rank by the color bands • Easy