T6321A／T6325A White LED driver circuit diagram

Published:2011/8/29 3:05:00 Author:Lucas | Keyword: White LED driver | From:SeekIC

T6321A has a wide voltage input range, and conversion efficiency can reach 80%, and it has the fatures of stable work, strong anti-interference, simple circuit, thermal performance (the bottom of the IC has the cooling chip to reduce the core temperature in 10 ℃ and extend the life of the IC) and so on. T6321A's main technical characteristics are as follow. ① constant current output: 350mA. ② Input DC voltage range: 6.0 ~ 18V. ③ Package Type: SOT23-3. ④ Operating Temperature: -40 ~ +85 ℃. ⑤ Maximum soldering temperature: 260 ℃. T6325A's main technical characteristics are as follow. ① Input Voltage: 7 ~ 24V. ② constant current output: the maximumvalue is 700mA. ③ Temperature: -40 ~ +85 ℃. ④ Maximum soldering temperature: 300 ℃.



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