Part # Brief STEVAL-ILL014V1 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: valuation board for the STCS1 constant current controller for high brightness LEDs


Part Details:

STEVAL-ILL014V1 Evaluation board for the STCS1 constant current controller for high brightness LEDs Data Brief Features Input voltage (VIN): 4.5 V to 40 V Less than 0.5 V voltage overhead Up to 1.5 A output current PWM dimming pin Shutdown pin LED disconnection diagnostic Description The best way to power LEDs is to control the forward current in order to achieve good matching of light output. LED manufacturers specify the characteristics (such as lumens, beam pattern, color) of their devices at a specified forward STEVAL-ILL014V1 current. The STEVAL-ILL014V1 evaluation board demonstrates the operation of the STCS1 constant current LED driver. The STCS1 is capable of controlling the LED current under several application conditions, while also providing useful features that make it suitable for different applications such as advertising signs, automotive interior and exterior lighting, and emergency vehicle warning lights. May 2008 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com 4 Board schematic STEVAL-ILL014V1 1 Board schematic Figure 1. Schematic diagram DN ccVccV A K J1J1 GNDG 1 2 3 4 09WL PH LXSDILE 3 M D3D LUMILEDS LXHL PW09LU 0 ccVccV CT 17 NTCN 10k10k R17R 1.8k1.8k 5V5V 0 BV 5V5V 1 7002 15


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Brief STEVAL-ILL014V1.pdf Datasheet