Velleman projects K8071 Infosheet - Manual

New Product info
1W / 3W power led driver K8071
April 2006
Power
up to four 1W
or
two 3W
high power
LEDs
Features and applications
9-18VDC IN
6-14VAC IN
•
350mA or 700mA constant current
source
•
Input voltage: 6..12VAC/9-18VDC
•
Power consumption: 650mA max.
•
Dimensions: 45x30x16mm
Specifications:
AC or DC adaptor
or transformer
1W 1W 1W 1W
3W 3W
K8071
K8071
1..4 leds
1 or 2 leds
• Delivers accurate constant current required by most
high power leds
• High efficiency due to switch mode principle
• Built-in rectifier for easy connection to AC source
• Compact size
• Short circuit protected
• No heatsink required
• Also suited as fixed current NiCd/NiMH battery
charge circuit
• For home, disco, stage, education, architectural
lighting, science projects, ...
Includes “potting” enclosure