DU8670 is Critical Mode High Voltage High Precision LED Constant Current Driver manufactured by Duty-Cycle Semiconductor.
| Part Number | Description |
|---|---|
| DU8671 | QR mode precision high voltage medium power LED constant current driver |
| DU8673 | QR Mode High Voltage High Precision Medium Power LED Constant Current Driver |
| DU8602 | Critical Mode High Voltage High Precision LED Constant Current Driver |
| DU8608 | High-precision step-down LED constant current driver chip |
| DU8612 | Critical Mode High Voltage High Precision LED Constant Current Driver |
特点 ¾ 内置500V高压MOSFET ¾ TRUEC2闭环恒流控制技术 ¾ 3%系统恒流精度 ¾ 采样电阻开路、短路保护 ¾ 输出开/短路保护 ¾ 过温保护 ¾ SOP7封装 应用 LED 日光灯管 T5/T8/T10… LED 球泡灯 E14/E27/PAR30/PAR38… LED 吸顶灯 … 典型应用图 DU8670 临界模式高压高精度 LED 恒流驱动器 概述 DU8670是一款工作于临界模式下的降压式恒流 驱动器，主要应用于中小功率的LED恒流驱动电 源系统。采用独特的闭环恒流控制专利－.
