Product information "3A Laser Diode Driver - WLD3343-3A"
The WLD3343 is an easy-to-use analog circuit for space constrained laser diode applications. The WLD3343 maintains precision laser diode current (constant current mode) or stable photodiode current (constant power mode) regulation using electronics that are compatible with any laser diode type. Safely supply up to 3 Amps of current to your laser diode from a single +5 Volt power supply. Excellent for VCSELs, electro-optical equipment, and medical/dental systems. Current range is scaled by an external resistor.
Slow Start Laser Diode Protection
Drive Up to 3 Amps Output Current
Constant Current or Power Operation
Compatible With Any Laser Diode Type
Small Package Size (1.30" X 1.26" X 0.313")
Voltage Controlled Setpoint
TTL Compatible Shutdown Pin
Adjustable Current Limit
Adjustable Current Range
2 MHz Constant Current Bandwidth
Over Temperature Shutdown
14-Pin DIP PCB Mount
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