SC2516 Datasheet - Semtech

SC2516 Complete Three-in-One DDR Power

The SC2516 is a fully integrated, Three-in-One DDR Controller supplying power to the VDDQ, VTT and GMCH rails. Two synchronous buck controller provide the VDDQ and GMCH at high efficiency, while an internal linear regulator supplies the termination voltage with 1.8A(min) Source/Sink capability. The .

SC2516 Features

* Uses Latched BF_Cut from Intel Glue Chip to control regulators External VDDQ divider allows DDRI or DDRII Compatibility High efficiency VDDQ switcher External GMCH divider allows 1.5V or 1.25V pro gramming High efficiency GMCH switcher supplies programmed output from the 5V or 3.3V rail

SC2516_Semtech.pdf