東芝白色LED驅動器內置超電壓檢測功能
作者:
時間:2005-04-22
來源:
TB62737FUG運用脈寬調制方式,電源電壓為2.8~5.5V,額定輸出400mW、20mA/16V。其超電壓檢測電壓范圍為19~23.5V。效率高達87%,電流精度可確保達到
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