1 方案名稱 :A703 是一款兩通道 LED控制芯片,該芯片外圍元件少,2通道是同步的。
2 品牌名稱:臺灣廣鵬
3 方案特點:
? 2 constant-current output channels..
? Output current adjustable through externalresistor..
? Constant output current range:20mA~150mA..
? Wide supply voltage range: 6V~50V..
? 75V output sustaining voltage..
? 1uA Shut-down current..
? Lead free Package
4 規(guī)格:
SOP-8
5 應(yīng)用范圍:
? Automotive interior lighting
? Channel letter
? LCD Backlight
6 應(yīng)用原理圖: