5V Constant Current Laser Diode Driver Board, 50–300mA for 808nm 980nm Laser Diodes

Product Overview

This compact laser diode driver board provides constant current control for compatible laser diode assemblies. It operates from a 4.75–5.25V DC input and has a specified working current range of 50–300mA.

Key Features

• 5V DC operation: Input voltage range of 4.75–5.25V DC.
• Constant current control: Designed to regulate current supplied to a compatible laser diode.
• 50–300mA working current: Match the driver configuration to your diode’s rated operating current.
• Compact circuit board: Suitable for integration into compatible laser module assemblies.

Specifications

Compatibility

The existing product specifications list support for selected 660nm, 780nm, 808nm, and 850nm laser diodes rated at 50–300mW. Compatibility must also be checked against the diode’s forward voltage, rated operating current, and the driver’s output capabilities. Wavelength and optical power alone do not confirm compatibility.

Before Connecting

• Confirm the diode’s electrical requirements before installation.
• Check the wiring diagram and polarity before applying power.
• Disconnect power before connecting or removing the laser diode.
• Do not exceed the specified input voltage or the diode’s rated current.

Need help choosing a driver? Contact Lilly Electronics with your laser diode’s model number, forward voltage, and operating current.