Part # Brief STEVAL-ILL005V1 VIPER12A-E TSM103 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: VIPer12A-E off line, constant current driver for high intensity LEDs


Part Details:

STEVAL-ILL005V1 VIPer12A-E off line, constant current driver for high intensity LEDs Data Brief Features Drives from 1 to 4 LEDs Constant current output: 350 mA, 700 mA, 1.05 A (selectable) Input voltage range: 90 to 264 VAC 50/60 Hz Compliant with EN55022 class B for EMI STEVAL-ILL005V1 Description This board represents a low cost, high efficiency, high brightness multiple LED driver based on the integrated off-line switching regulator VIPer12A-E. The board is an off-line, constant current power supply capable of driving from 1 to 4 LEDs in series operating from universal mains input. The output current can be selected for compatibility with 1 W, 3 W and 5 W LEDs with a total output power of up to 6 W. November 2007 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com 4 Board schematic STEVAL-ILL005V1 1 Board schematic Figure 1. Schematic 1R1 1K 2 1 F 0 u 1K 1 R1 C8 0. 2 1 0 r R5 e 75 - p D m r LE e J2 Ju p 8 7 6


Please click the following link to download the datasheet:

Brief STEVAL-ILL005V1 VIPER12A-E TSM103.pdf Datasheet