SLA-Series Two-Channel LED Drivers with Manual and Analog-Input Controls


LED Driver Dual Mode LED Controller S/W LED Sources BioLED Solutions Default

LED controllers, S/W
LED controller, dual mode
BioLED solutions
Fiber-coupled LED sources
Multi-Wavelength Collimated LED Sources
Lightguide-coupled LED sources
LED Collimator Sources
Wavelength-Switchable LED Sources
Accessories for LED Controllers

Mightex’s SLA-series two-channel universal LED drivers are designed to drive a broad range of LED light sources. These LED drivers have two control modes:
Manual Knob Control Mode: the current output of each channel can be adjusted manually
Analog Input Control Mode: the current output of each channel can be controlled via 0~5V analog input.
The control mode is set via a DIP switch, and the factory default setting is “Manual Knob Control Mode”. The drivers also have a Maximum Current Setting DIP Switch, which allows user to set the maximum current to different levels, in order to prevent LED damage due to overdriving. The factory default setting is 30mA for SLA-0100-2, and 350mA for both SLA-1000-2 and SLA-1200-2. When the Maximum Current Setting DIP Switch is set at a smaller value (e.g. 350mA), the LED driver has a finer resolution for the output current.

 When the driver is set to “Analog Input Control Mode”, the output current is proportional to the voltage of the analog input signal. The operational mode and the current limit of each channel can be set independently from each other.

 

ELECTRICAL SPECIFICATION:

Parameters
SLA-0100-2
SLA-1000-2
SLA-1200-2
Unit
Number of Channels
2
2
2
 
Power Supply Input Voltage (Vdc)
9 ~ 24
9 ~ 24
9 ~ 24
V
Maximum Output Voltage (Vmax) 1
< 21
< 21
< 21
V
Maximum Per Channel Output Current (Imax) 2
100
1,000
1,200
mA
Maximum Per Channel Output Power (Pmax) 3
2
10
10
W
Max Modulation Frequency 50 1 1 KHz
Tiered Max. Current Settings
30, 50 and 100
350, 500 and 1,000
350, 750 and 1,200
mA
1. Maximum Output Voltage is 3V less than the Power Supply Input Voltage, i.e. Vmax = Vdc - 3V. For instance, with a Power Supply Input Voltage of Vdc= 24V, the Maximum Output Voltage Vmax would be (Vdc- 3V) = 21V; and
2. If the channel output voltage is Vd and the output current is Id, they must simultaneously satisfy: (1) Vd <= Vmax ; (2) Id <= Imax; and (3) Vd * Id <= Pmax.
3. With both switches flipped on top, Imax is 1,200mA for SLA-1200-2, 1,000mA for SLA-1000-2 and 100mA for SLA-0100-2. With both switches flipped bottom, Imax is 30mA for SLA-0100-2, and 350mA for both SLA-1200-2 and SLA-1000-2. With one switch flipped on top and the other at bottom Imax is 50mA for SLA-0100-2, 500mA for SLA-1000-2 and 750mA for SLA-1200-2.

CHANNEL I/O PIN DEFINITION

Each channel has four pins, defined as follows:

Pin Label

LED+

LED-

Analog Signal

Analog Input GND

Description

LED Anode

LED Cathode

0~5V Analog Input

Analog Input Ground

 MECHANICAL SPECIFICATION:

Dimension

80mm (L) x 64.3mm (W) x 23.7mm (H)

Weight

60g

Ordering Information:
Model Name Price Buy Now Availability
SLA-0100-2 Two-channel LED driver with manual and analog-input controls, max. current 100mA  $339.00USD/ea 
SLA-1000-2 Two-channel LED driver with manual and analog-input controls, max. current 1000mA  $339.00USD/ea 
SLA-1200-2 Two-channel LED driver with manual and analog-input controls, max. current 1200mA  $339.00USD/ea 
Product specifications are subject to change without prior notice. All prices are FOB California, unless otherwise stated.
Please call/email for volume pricing.
For sales and customer support:

Please call (USA) +1-925-218-1885 or (Canada) +1-416-840-4991,
or email sales@mightexsystems.com or sales@mightex.com.