MAX1917 Datasheet (Maxim) - Tracking / Sinking and Sourcing / Synchronous Buck Controller for DDR Memory and Termination Supplies

MAX1917, Tracking / Sinking and Sourcing / Synchronous Buck Controller for DDR Memory and Termination Supplies

The MAX1917 provides a complete power-management solution for DDR memory.

It contains a synchronous buck controller and an amplifier to generate 1/2VDDR voltage for VTT and VTTR.

The VTT and VTTR voltages are maintained within 1% of 1/2VDDR.

The controller operates in synchronous rectification mode

MAX1917 Features

* MAX1917 Applications DDR Memory Power Supply Processor or DSP Core Supply AGTL Bus Termination Supply Notebook Computers Desktop Computers Storage Networking Systems Ordering Information PART MAX1917EEE TEMP RANGE -40°C to +85°C PIN-PACKAGE 16 QSOP Typical Operating Circuit VIN (2.5V TO 15V) Qu