WK1D/WKL1D: Laser diode modules for P- and M- type LDs in the CW operation
WK2D/WKL2D: Laser diode modules for N-type LDs in the CW operation
WK3D/WKL3D: Demo-Board for N-, P- and M-type LDs in the CW operation, can be expanded to more amperes. Prepared for the booster circuit from the IC-WK/L application instructions
The difference between the variants WK and WKL in each case is just the additional monitoring of the feedback pins MDA in the case of IC-WK. This makes the IC-WK ''more safe'', but shuts down during disturbances (spikes). In this respect the IC-WKL is ''more rugged''. As a result thereof the protection for the laser diode is not so comprehensive as in the case of IC-WK.
Datasheet
