Part Number : TIPD138
Function : SPI programmable 16-bit, 36V, 1A Power Supply with Integrated Current Shunt
Manufacturers : Texas Instruments
This Verified Design provides the theory, component selection, simulation, PCB design, and measurement details for a SPI controlled 36V power supply capable of sourcing 1A. It also includes an intergrated high-side current shunt accurate to 1% across multiple decades of current load. The output of the design is sourced by the DAC8871 which supports both unipolar and bipolar output ranges. As a result, this circuit can be easily modified to meet the needs of many different applications.
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