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SD42509 Datasheet, PDF (5/7 Pages) Silan Microelectronics Joint-stock – 1A WHITE LED DRIVER
TYPICAL APPLICATION CIRCUIT
SD42509
6~20V input voltage, 1A output LED driver
12V input voltage, 350mA output three strings of LED driver
Note: The circuit and parameters are reference only, please set the parameters of the real application circuit
based on the real test .
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.4 2009.02.26
Page 5 of 8