The high integration of the DAC8771 coupled with the LM25180 primary-side regulated flyback converter lead to a compact, isolated design with 52x40mm board dimensions and a maximum component height of four millimetre.
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Design for power-isolated ultra-compact analogue output module
This single-channel, power-isolated, analogue output module reference design from Texas Instruments delivers current and voltage outputs using the highly-integrated DAC8771 digital-to-analogue converter (DAC). The design features external circuitry to provide transient protection for electromagnetic interference (EMI) and electromagnetic compatibility (EMC).