Given the wide output range of DLynx modules, an external trim resistor is used to set the nominal output voltage. This allows the module to always power up with or without an active digital interface. This flexibility also eases development and debugging. The output voltage may be digitally set within ±25 % of the nominal output voltage with an adjustment resolution of 0.4%. That translates to 4mV at 1V. The Vout scale loop parameter is used to digitally inform the module of the output divider ratio used. This allows the controller to appropriately scale the digital trim, margin, power good, and other thresholds set around the output voltage set point.