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SC480 Datasheet - Semtech Corporation

SC480 Complete DDR1/2/3 Memory Power Supply

The SC480 is a combination switching regulator and linear source/sink regulator intended for DDR1/2/3 memory systems. The purpose of the switching regulator is to generate the supply voltage, VDDQ, for the memory system. It is a pseudo-fixed frequency constant ontime controller designed for high effic.

SC480 Features

* include cycle-by-cycle current limiting, digital soft-start, over-voltage and undervoltage protection and a power good flag. For the VTT regulator, the output voltage tracks REF, which is ½ VDDQ to provide an accurate termination voltage. The VTT output is generated from a 1.2V to VDDQ input by a lin

SC480_SemtechCorporation.pdf

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Datasheet Details

Part number:

SC480

Manufacturer:

Semtech Corporation

File Size:

895.82 KB

Description:

Complete ddr1/2/3 memory power supply.

SC480 Distributor

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TAGS

SC480 SC480 Complete DDR1 Memory Power Supply Semtech Corporation