SLAAE40 September   2021 DAC61402 , DAC61408 , DAC61416 , DAC71416 , DAC81404 , DAC81408 , DAC81416

 

  1.   Design Objective
  2.   Design Description
  3.   Power-Supply Scheme
  4.   Detailed Design Procedure for LM51571
  5.   Detailed Design Procedure for LM25576
  6.   Design Simulations
    1.     Transient Simulation Results
  7.   Design Featured Devices
  8.   Design References

Design Objective

Key Input ParameterKey Output SignalRecommended Device

Supply Voltage: 11.5 V to 12 V

Efficiency: ≥ 90%

Output Voltage: ±24 V at 500 mA

DAC81416, DAC81404, DAC61416, DAC61402, LM51571, LM25776

Objective:Design a power-supply solution to optimize the output of DAC81416 high-voltage output.