Description
Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www.princeton.com.tw High Power LED Driver Preliminary PT6904 .
PT6904 is a constant-current LED driver IC utilized constant frequency, controls buck, boost or buck-boost switch converter.
Features
* >90% Efficiency Operating voltage: 9V~36V Constant-current driver Switch control mode: Buck, Boost, Buck-Boost Stable operation frequency Slope compensation Output current closed loop contro
Applications
* LED backlight
* Automotive LED lighting
* Other DC/DC LED drivers
PT6904 PRE1.0
-1-
December, 2007
Free Datasheet http://www. Datasheet4U. com
Tel: 886-2-66296288 Fax: 886-2-29174598 URL:http://www. princeton. com. tw
High Power LED Driver
Preliminary
PT6904
BLOCK DIAGR