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OZ812

Part Number	OZ812
Manufacturer	O2Micro International
Description	Integrated Power Supply Controller
Published	May 10, 2011
Detailed Description	OZ812 DDR, DDR2 and DDR3 Integrated Power Supply Controller FEATURES • • • • • • • • • • • • • • • DC-DC SMPS controller...
Datasheet	OZ812 PDF File

Overview

OZ812 DDR, DDR2 and DDR3 Integrated Power Supply Controller FEATURES • • • • • • • • • • • • • • • DC-DC SMPS controller with integrated drivers for VDDQ Integrated Linear Regulator with 2A source and sink capability for VTT.
High Efficiency up to 94% High light load efficiency; >85% at 100mA VDDQ accuracy ±1% Input voltage from 3V to 30V Output voltage o Preset values at 2.
5V or 1.
8V or o adjustable from 0.
5V to 2.
75V Output current - up to 15A Power Good signal ON/SKIP signal Soft-Start and Soft-stop Voltage Feed-Forward Compensation Constant ripple-current control allows optimum inductor size Dynamic voltage change support Output Protection: o Latched Over Voltage Protection o Latched Und...

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