RSS-624U

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The RSS-624U is a laser diode driver commonly used for CW wave delivery applications. It is designed to deliver maximum power with minimum current ripple and driver noise. The device uses a constant current source to generate a steady output current. This current can be adjusted from 0 to 100 mA by an external voltage source.

The RSS-624U driver is designed to handle both high-voltage and low-current direct current laser diode applications. It is an ideal choice when used in applications like medical laser research, laser hatching, laser printing, data storage, and laser displays, among others. It is also widely used in industrial and scientific fields, such as laser cutting or welding.

The RSS-624U driver features a wide input voltage range from 3V to 26V. It also has a wide output current range from 0 mA to 100 mA. It provides precise current regulation with minimum jitters and maximum efficiency. The device is equipped with an adjustable voltage to current scale ratio, enabling accurate current control.

The device operates through the use of an internal voltage loop and a current loop that work together to maintain a stable output current. The internal voltage loop adjusts the reference voltage for the current loop to ensure that the output current remains steady. The current loop monitors the output current and sends a feedback signal to the voltage loop. The voltage loop then adjusts the voltage reference for the current loop to maintain a constant current.

The RSS-624U driver is equipped with a range of features including short circuit protection, thermal protection, and pulse mode. It also provides a current monitor output, which enables monitoring of the driver’s output current. The device has an operating temperature range of -20 to +70°C, making it ideal for outdoor applications.

In summary, the RSS-624U is an efficient and reliable laser diode driver that is widely used in many scientific and industrial applications. Its wide input and output voltage ranges, adjustable voltage to current scale ratio, and range of protection features make it an ideal choice for demanding applications.

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