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  • Voltage Margining and Scaling Circuit With Current Output Smart DAC

    • SLAAE23A June   2021  – April 2024 DAC43204 , DAC53002 , DAC53004 , DAC53202 , DAC53204 , DAC53204W , DAC63001 , DAC63002 , DAC63202 , DAC63204 , TPS7A57 , TPS7A94

       

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  • Voltage Margining and Scaling Circuit With Current Output Smart DAC
  1.   1
  2.   Design Objective
  3.   Design Description
  4.   Design Notes
  5.   Design Simulations
    1.     Transient Simulation Results
  6.   Register Settings
  7.   Pseudo Code Example
  8.   Design Featured Devices
  9.   Design References
  10. IMPORTANT NOTICE
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Analog Engineer's Circuit

Voltage Margining and Scaling Circuit With Current Output Smart DAC

Design Objective

Key Input ParameterKey Output SignalRecommended Device
SPI or I2C communication±12µA analog DAC output, 3.3V ±10% SMPS outputDAC43204, DAC53204, DAC53004

Objective: Provide a margin voltage for an SMPS output of ±10% the nominal value.

 
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