Power LED modulator

The board is working without issues (except of few glitches due to my own design errors). I was a bit worried because of one component used on the design is too small. TPS82130 - integrated 3A step-down converter from TI in a MicrosSIP package has a size smaller than the crystal I've used for MCU (3x3 mm). The footprint requirements for it are of high tolerances, on the edge of manufacturing spec for cost-saving prototype boards by PCBWay. Tiny distance between pads, with precise solder-mask overlap overlap around perimeter. Nevertheless PCBWay did an amazing job, the reflow accomplish without issues. I also do like that the edges of the boards from PCBWay have smooth finish (no mouse bites, unlike the board you get from OSHPark).


Mar 03,2018
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PCB
HDI PCB
Assembly
FPC/
Rigid-Flex
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2 Layers
1.6mm
CNC
Machining
Sheet Metal
3D Printing
Injection
Molding
Aluminum
Aluminum
Resin
ABS
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