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Description
LASER COMPONENTS 2011660 Evaluation Module, Laser Diode Driver, Integrated Reverse Polarity Protection for IC & Laser DiodeThe 2011660 is an iC SY WK2D Laser Diode driver development kit based on iC WK device. The iC WK is a driver for laser diodes features wide power supply range of 2. 4V to 6V and the integrated reverse battery protection allow for battery operation with a minimum of two cells. A reversed battery connection destroys neither the IC nor the laser diode. This iC WKSO8 includes integrated circuitry protecting against destruction by ESD, excessive
The 2011660 is an iC-SY WK2D Laser Diode driver development kit based on iC-WK device. The iC-WK is a driver for laser diodes features wide power supply range of 2.4V to 6V and the integrated reverse battery protection allow for battery operation with a minimum of two cells. A reversed battery connection destroys neither the IC nor the laser diode. This iC-WKSO8 includes integrated circuitry protecting against destruction by ESD, excessive temperature, overcurrent and a soft start which regulates the power and protects the laser diode when the power supply is switched on. It also filters the laser diode power supply from transients. The power supply is regulated and adapted to the laser diode used by an external resistor at monitor input pin MDA (MD Anode).
- Control loop accuracy better than 1% with changes in temperature, supply voltage and load current
- Spike detection at monitor input MDA (MD Anode)
- Integrated reverse polarity protection for the IC and laser diode
- Modulation via the feedback inputs is possible
- Permanent shutdown with excessive temperature and overcurrent
- Rapid soft start after power on typical within 70s
- Simple power adjustment via the external resistor
- Strong suppression of transients with very small external capacitors, integrated flyback path
- Two feedback inputs permit all current LD types to be used (N/P/M configurations)
- Wide monitor current range from 2.5mA to 10A
Applications
Lighting, Power Management
Warnings
Board micro system modules are not subject to dry pack delivery and not intended for reflow soldering.
Product details
| Kit Application Type | Drivers |
| Kit Contents | Evaluation Board WK Module |
| Silicon Core Number | - |
| Product Range | - |
| Silicon Manufacturer | Laser Components |
| Application Sub Type | Laser Diode Driver |
Other details
| Brand | LASER COMPONENTS |
| Part Number | 2011660 |
| Quantity | Each |
| Technical Data Sheet EN |
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Exchange/Return Notes
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4.0 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Great pillow
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
Very well made pillow! It doesn't go flat right away like so many other pillows do. Very comfortable as well. I would purchase again.
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Reviewed in the United States on May 20, 2026
★★★★★ 4
Would buy again
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
I bought these pillows with the pillow protectors included. After 15 minutes of fluffing the pillows in the dryer they took their shape and were ready to use.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Nice medium thickness. Fits in shames great. Firm for a medium but will work well
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
Nice pillows for the price. I got the medium thickness and it’s a little stiff, but I think once slept on, it should soften up a bit, but if you like a softer or flatter pillow, definitely go for the soft one. But the quality seems to be very well-made. It puffed up straight out of the package. It didn’t have any smell whatsoever, and it fit perfectly in my standard size shams.
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Reviewed in the United States on March 22, 2025
★★★★★ 3
Loved them but may not last too long
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
I’m kind of torn on these. I love them and I want to buy more because they were very affordable and very comfy! I’ve had them less than six months and they lose their plumpness after a few nights sleep but they are easy to fluff back up. They are pretty thick and firm but form to your head and neck perfectly..for me at least. I’ve tossed them in the washer and dryer and they have been fine. Fluffed right back up perfectly. The material inside seems to be clumping together now. it’s easy to fluff them back out but you can notice the spaces where they’re starting to clump and even though they can be fluffed again it does seem they are starting to become compacted and I find myself having to fluff them more often. I’ll see how much longer they’ll last, but I will buy again because they are pretty comfortable. I love the covers they came with also. They stay cool and wash easy! Overall, great for the price, maybe not in the long run if you continue to buy, but I’ll see how much longer they’ll stay in good shape!
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Best pillow!
Size: Standard (2 Pillows + 2 Protectors), Style: Medium, Configuration: Pillows + Protectors
These are the most comfortable pillows ever. I would recommend going with the medium fill.
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Reviewed in the United States on May 10, 2026