D-51i LED Driver
FEATURES
• D-51i driver provides pulse mode of operation (the mode of maximum peak optical power of an LED).
• Possibility to choose one of five current values (0.2/0.6/1/1.5/1.9 A), one of four frequencies (0.5/1/2/4 kHz)
and pulse duration within four values (5/10/20/50/150 µs) via driver’s jumpers.
• Synchronisation input terminal block which allows:
- synchronising driver with an external device (synchronous detector etc.);
- synchronising two or more drivers simultaneously;
- setting custom frequency of the LED signal.
• Possibility of synchronization with an external device with the help of synchronization output terminal block.
• Ease of use and durability.
• Temperature control – possibility to judge LED p-n junction temperature changing by observing voltage changing
using current-voltage dependence.
APPLICATION
D-51i driver is designed for power supply of all Lms MIR LED models.
Main characteristics
| Parameter | Value |
| Input voltage | Stabilized +12V |
| Voltage tolerance | -5 ~ .. +5% |
| Power consumption | <4W |
| Board dimensions | 80 x 70 x 15 mm |
| Synchronization output voltage | 5V |
Adjustable parameter
Pulse duration
| Pulse duration | 5/10/20/50/150 ㎲ |
| Repetition rate | 0.5/1/2/4 kHz |
| Output current amplitude | 0.2/0.6/1/1.5/1.9 A |
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