Have you ever heard of Analog Technologies, Inc? If you are an engineer who is in the analog electronic field, I guess the answer must be “Yes”. Being the first class company in the world, Analog Technologies, Inc will give you the complete guide on choosing the most appropriate laser drivers, tec controllers and other analog electronic components. Recently, through efforts, we have successfully developed one high voltage constant current laser driver/controller, which is amazed in the analog field, whose part No. is ATLS15A218, which is with the features: wide input and output voltage range, high output current capability, high efficiency, low output noise. Please take a look at its physical photo of this laser driver.
Now, let me introduce its main parameters precisely. This laser driver/controller has wide input voltage range, which is from 5.5V to 25V; Wide output voltage ranges from 0.1VPS to 0.8VPS. The product is most popular for its high current capability, 15A. Besides, its efficiency can achieve more than 90%. Small size is another very good feature of this laser driver, 35.78×35.78×11.5 (mm). For more detailed info. you can refer to the datasheet.
This laser driver generates a high accuracy high stability low noise, voltage reference output which can be used for setting the output current and also be used as the reference voltage for the ADCs (Analog to Digital Converters) and/or DACs (Digital to Analog Converters). The ATLS15A218 uses a constant frequency high efficiency PWM output stage. Its switching signal is taken out through a buffer at the SYNO port, pin 1, which can be used by other switch mode electronics as the trigger signal to avoid frequency beating interference, if the free-run frequency is around 500kHz.