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Mightex · Manual and analog LED drivers

SLB-Series Manual & Analog-Input Controlled Universal LED Driver with Current Display

Mightex’s SLB-1200-1 universal LED driver is designed for driving a broad range of LED light sources with two control modes: Manual Knob Control Mode: the output current can be adjusted manually; and

Control
Manual, Analog input
Max. current
1200 mA
1 part number3 technical documents

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Part number SLB-1200-1

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Manufactured by Mightex. Precisometer is a Mightex distribution partner: we quote, integrate and support Mightex products, with in-person support in the Netherlands and Belgium.

From Mightex

About the SLB-Series Manual & Analog-Input Controlled Universal LED Driver with Current Display

Mightex’s SLB-1200-1 universal LED driver is designed for driving a broad range of LED light sources with two control modes:

Mightex’s SLB-1200-1 universal LED driver is designed for driving a broad range of LED light sources. The LED driver has two control modes:

The control mode is set via a DIP switch, and the factory default setting is “Manual Knob Control Mode”. The driver also has a Maximum Current Setting DIP Switch, which allows user to set the maximum current to 350mA, 750mA or 1200mA, whichever applicable. The factory default setting is 350mA. 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.

Features

  • Manual Knob Control Mode: the output current can be adjusted manually; and
  • Analog Input Control Mode: the output current can be controlled via a 0~5V analog input signal.
  • Dual control modes: manual or analog-input
  • Universal – suitable for any LED
  • Tiered maximum output current settings (i.e. 350, 750 and 1200mA) to prevent overdrive
  • Capable of driving variable loads

Applications listed by Mightex

  • Microscopy
  • Lighting
  • Machine vision
  • Displays
  • Semiconductor equipment
  • Test instruments
  • Medical instruments

Specifications

Technical specifications

ParameterSLB-1200-1Unit
Number of Channels1
Power Supply Input Voltage (Vdc )9 ~ 24V
Maximum Output Voltage (Vmax)Vdc – 3V
Maximum Per Channel Output Current (Imax)*1200mA
Maximum Per Channel Output Power (Pmax)**10W
* The maximum output current can be set to 1200, 750 or 350 mA using the DIP switch. ** 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.
CHANNEL I/O PIN DEFINITION: Each channel has four pins, defined as follows
Pin LabelLED+LED-Analog SignalAnalog Input GND
DescriptionLED AnodeLED Cathode0~5V Analog InputAnalog Input Ground
MECHANICAL SPECIFICATION
Dimension150mm(L) x 106mm (W) x 55mm (H)
Weight250 g

Reproduced from Mightex (official page), retrieved 2026-10-15.

Ordering and integration

What you need with it

In the box (Mightex packing list)

  • 1x LED driver
  • 1x 12Vdc power supply*
  • * Most Mightex LED controller comes with a 12V DC power supply by standard. However, depending on the forward voltage requirements of your specific LEDs (see the “Vop” column in the LED’s specification), an upgrade to a DC power supply of higher voltage (e.g. 24V) may be required. Please use the below table to determine which power supply is required for your chosen LED:

Combining this with other equipment? Ask for an integration check.

Downloads

Technical documents

Sources