輸出功率:500w
工作頻率:100kHz
用途:給脈沖電容充電
1、電源電壓反饋:當(dāng)諧振回路給電容充電小于要求值時(shí),輸出較高電壓,開啟諧振回路充電;當(dāng)諧振回路給電容充電到要求值時(shí),輸 ...
英文版
General Description
The HV9910 is a PWM high-effi ciency LED driver control IC.
It allows effi cient operation of High Brightness (HB) LEDs
from voltage sources rang ...
1.2v就可以工作,發(fā)光是七彩的led,用5號(hào)的可沖電池,1.5v的太陽能電池板,白天自動(dòng)沖電,到了晚上陽光暗到一定程度后自動(dòng)開啟。