PCB-MDRIVER-P ROITHNER | Alldatasheet
Document overview
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Technical content
Features
Pulse mode operation (for maximum peak optical power) Fixed signal data parameters, as amplitude, repetition rate and pulse duration for easy handling. Synchronization output, for possible synchronization with an external device (PCB-sdetect-3P synchronous detector, for example) Main Characteristics Adjustable Parameters Parameter Symbol Values Min. Typ. Max. Unit Input Voltage (stabilized) VSUPPLY 5 6 V Voltage Tolerance -5 +5 % Power Consumption P 4 W Input Current ISUPPLY A Board Dimensions 24 x 12 x 8 mm Parameter Symbol Pulse Mode Unit Pulse Duration tp 5 µs Frequency f 2 kHz Output Current Amplitude IOUT 2 A
www.roithner-laser.com 2 Driver Layout front GND (black) +5..6 VDC (yellow) back 1. LED connection contacts 2. Power input contact (+5 VDC) * 3. Synchronization output contact * * Power input and synchronization output contacts have common GND wire (black). Driver Block Diagram
www.roithner-laser.com 3 Operating Mode Description PCB-mdriver-P driver works in a Pulse mode. This mode provides LED maximum peak optical power. LED current, pulse duration and frequency are fixed to 2 A, 5 µs and 2 kHz. Pulse Mode Current-Time Relation Operating Instruction 1. Securely solder the appropriate pins of the LED with LED connection contacts (1). Note! Contact marked with “LED +” must be connected to the appropriate pin of an LED (marked with a red dot). Improper connection may cause LED damage. Note! LED case must be electrically isolated from the ground. 2. If you use PCB-sdetect-3P synchronous detector, connect the PCB-mdriver-P’s synchronization output contacts (2) with synchronization input terminal block. 3. If necessary, make all the connections of other boards (synch ronous detector, thermocontroller etc.) following the appropriate instructions manuals. Before turning them on check the required connections and modes: Synchronous detector: Thermocontroller: Photodiode input connection Preamplifier power output connection Averaging time and signal gain selection External signal observing device connection Thermistor / PCB-driver-51 temperature observation block input connection Thermocooler output connection External connections (if necessary) 4. Connect 5V stabilised power supply to the power input (3). synchronisation output contacts synchronisation input terminal block PCB-mdrive-P PCB-sdetect-3P
www.roithner-laser.com 4 Precautions Only turn on the power supply of the LED Driver after all connections are made and tested. Mount or dismount the LED Driver in power-off state only, otherwise it can lead to breakdown. Ingress protection rating of the LED Driver is IP00, so please assure the protection of the driver. Do not use multimeter to control and adjust current. Operation: Indoor operation only. Ingress Protection Rating IP00. © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice