Datasheet Summary
DATA SHEET XPHASE3TM DDR & VTT CONTROL IC
DESCRIPTION
The IR3522 Control IC bined with IR3506 xPHASE3TM Phase ICs implements a full featured DDR3 power solution. The IR3522 provides control functions for both the VTT (single phase) and VDDR (multiphase) power rails which can interfaces with any number of IR3506 ICs each driving and monitoring TM a single phase to power any number of DDR3 DIMMs. The xPHASE3 architecture delivers a power supply that is smaller, more flexible, and easier to design while providing higher efficiency than conventional approaches.
Features
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- - I2C interface programs 1.025V< VREF1<1.612V, the VDD output voltage reference I2C also...