EC4219-Linear LED Driver

General description

EC4219 是一顆Single channel Linear LED Constant current driver。可由外接電阻調整輸出電流,恒定電流精度高;輸出電流不隨輸出電壓變化而變化。

Features

  • 可調式輸出電流5mA-60mA
  • 恒定電流精度±3%
  • 過溫保護
  • 晶片可與LED共用 PCB 板
  • SOP-8(EP)和 TO252 封裝

Applications

  • LED球泡燈
  • LED燈管、吸頂燈

Pin Configurations

Ordering info

Typical Applications circuit

>”)}