In order to meet customer demand for drving high voltage laser diode, we have developed a series of high voltage constant current laser drivers ATLSXA216. There are three models with three different current. It has both a wide input voltage range from 5.5V to 15V and a wide output voltage range from 0.8V to 0.8VVPS. At the same time, it allows driving one or more laser diodes and its current can be as high as 12A. There is no need for heat sink with high efficiency. It’s very difficult to meet the above characteristics at the same time.
This laser driver temperature and current can be monitored. The output of the laser driver will be shut off when the temperature exceeds 120°C. It has the function of under voltage protection. If the input voltage is below 0.4V, the controller will be shut down. The laser driver has many other features, such as, loop good indication, current set, soft start and so on.
In order to use more easily and evaluate the laser driver better, we also have developed a load assembly and evaluation board to evaluate the laser driver. The load assembly ALLD10A14V, is designed to emulate laser diodes. And it’s more convenient to connect the wire to the external circuits by using the evaluation board ATLA216EV1.0.
If you want to know more about ATLSXA216, please visit our website:
http://www.analogtechnologies.com/high_voltage_constant_current_laser_driver_ATLSxA216.ht
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The evaluation board ATLS216EV1.0 and the load assembly ALLD10A14V can be found here:
http://www.analogtechnologies.com/evaluation_board_for_the_atlsxa216.html
http://www.analogtechnologies.com/ALLD10A14V.html
Besides, we have many other laser drivers and evaluation board:
