The EV1320QI is designed to replace low efficiency linear regulators as well as expensive switch-mode DC-DC memory terminations. The patented EV1320QI architecture provides efficiencies up to 96% with a solution footprint similar to that of a linear regulator. VOUT (VTT) tracks 1/2 VDDQ with ±40 mV accuracy and is compliant with DDR2/3/4/QDR and low power DDR3/4 JEDEC memory termination requirements. The EV1320QI tracks VDDQ, removing the need for a separate reference voltage or resistor divider network (except for VREF, which does require a voltage divider).