• 700mA output
• For all 3W LEDs
• 0.70" x 0.54" x 0.50" thick
• 0.58" pins on 0.25" centers (12V input)
• 1.75" leads (output)
• Output voltage: 1.9 - 3.6 V
Write a Review (requires login)
Technical Info for LED Driver 
This is a very efficient driver for the 3 watt star LED bulbs. The input voltage conncts to the pins and the wires connect to the LED red to anode and white to cathode. It is a constant current supply which puts out 600 milliamps. This driver runs in switching mode at about 250 Khz, so there is some noise. Just connect a 4.7 uF Tantalum capacitor across the output and that will quiet things down.
Efficient but not necesssary
I put a 50-ohm resistor in series and limited the current though a LED-248 to 200mA at 14vdc without using one of these. Not efficient (10 watts in the resistor) but cheap and quiet.
LED Driver
I purchased a number of these to use with the 3W LED. They work great, but for my application, automotive tail lights, they produce a lot of hash/RF noise through the car stereo when they are on. They work great for brake lights and turn signals, but are noisy when on.
You might also like
$1.75 each
| 20 + | $1.50 each |
| 100 + | $1.15 each |
$1.72 each
| 25 + | $1.62 each |
| 100 + | $1.52 each |
$1.45 each
| 10 + | $1.25 each |
$4.91 each
| 10 + | $4.43 each |
| 100 + | $3.69 each |
10 for $3.00
| 100 + | $0.27 ft |
| 500 + | $0.25 ft |
$1.75 each
| 20 + | $1.50 each |
| 100 + | $1.15 each |
$3.50 each
| 10 + | $3.25 each |
| 100 + | $2.45 each |
