LT-ALTO700-C LED TEAM, LT-ALTO700-C Datasheet - Page 5

• Manufacturer Part Number: LT-ALTO700-C
• Description: DRIVER, 3CH DMX FOR RGB LED, 700MA
• Manufacturer: LED TEAM

Specifications of LT-ALTO700-C

• Accessory Type: LED Driver
• Voltage Rating: 32VDC
• Current Rating: 700mA
• Length: 96mm
• External Width: 59mm
• External Depth: 22mm
• Svhc: No SVHC (18-Jun-2010)
• External: RoHS Compliant
• For Use With: Power RGB LEDs

Application figures:
Every output channel can drive a maximum load of
15W.
So one should take care when designing the load
configuration.
The load per channel can easily be calculated by
adding the power consumption of each led
connected to the specific channel.
To calculate the power of each led, one should
take the forward voltage drop of the LED used and
multiply this by the current going through it.
The forward voltage drop (V
) can be found in the
F
data sheet of the LED in question. Please note
that V
is always mentioned for a specific current
F
through the LED.
Example 1, picture to the right: every channel has
a load of: ( 3,42V * 0,35A) * 8 = 9,58W
Example 2, picture in lower right corner:
Ch1, red leds: (2,95V * 0,35A) * 12 = 12,39W
Ch2, green leds: (3,42V * 0,35A) * 12 = 14,36W
Alto350 driving 24 Luxeon I LEDs (White),
Ch3, blue leds: (3,42V * 0,35A) * 12 = 14,36W
8 in series per channel, total power = 28,7W
Alto700 driving 18 Luxeon K2 LEDs
Alto700 driving 36 Luxeon I LEDs (Red, Green & Blue),
(Red, Green & Blue), 6 in series per channel,
12 in series/parallel per channel,
total power = 44,5W
total power = 41,1W
LED Team – Kleiput 4 – 8300 Knokke-Heist – Belgium -Tel: [phone] – Fax: [phone]
[e-mail] – www.ledteam.com - © 2006 LED Team Alto300/700 Data Sheet 12/2005.1B