SLAAE23 June 2021 DAC43204 , DAC53004 , DAC53204 , DAC53204W , DAC63204 , TPS7A57 , TPS7A94
The simulation shows the SMPS output (VOUT) responding to the changes on the DAC43204 output (DAC_OUT). When DAC_OUT is at IDAC,MAX the SMPS VOUT goes to margin high, or 3.63V. When DAC_OUT is at IDAC,MIN the SMPS VOUT goes to margin low, or 2.97V.