MAX8630Y / MAX8630Z white LED driver circuit diagram

Published:2011/8/29 3:27:00 Author:Lucas | Keyword: white LED driver | From:SeekIC

MAX8630Y/MAX8630Z charge pump's main technical features are as follow. ①It can maintain the 93% highest conversion efficiency and the 85% average conversion efficiency (η = PLED / PBAT) in the effective lithium-ion battery supply voltage range. ② 1% current matching accuracy. ③ The total drive current is up to 125mA. ④It has adaptive 1x mode, 1.5x mode switching function. ⑤ The single, burst dimming (MAX8630Z). ⑥The main screen and sub-screen has the separate opening and closing control and brightness adjustment. ⑦ linear regulator rating: full value, 31/32, 30/32, 1 / 32. ⑧ direct PWM dimming (MAX8630Y).



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