Description
The EV1380QI is a Power System on a Chip (PowerSoC) DC to DC converter in a 68 pin QFN that is optimized for DDR2, DDR3, and QDRTM VTT applications. It requires a power supply (AVIN) for the controller and operates from an input supply (VDDQ). It provides a tightly regulated and very stable output voltage (VTT) which tracks VDDQ while sinking and sourcing up to 8A of output current. Altera Enpirion’s integrated inductor technology significantly helps to reduce noise, and offers a high efficiency solution for VTT applications with a very low external component count.

FEATUREs
• High efficiency, up to 94%.
• Output voltage tracks VDDQ +/- 1%
• Nominal 1.5MHz operating frequency with
   ability to synchronize to an external clock
   source or serve as the primary source.
• Programmable soft-start time. Soft Shutdown.
• Master/slave configuration for parallel
   operation.
• Thermal shutdown, over current, short circuit,
   and under-voltage protection.
• RoHS compliant, MSL level 3, 260C reflow.

APPLICATION
• Bus Termination: DDR2, DDR3, DDR4 &
   QDR™ memory