OZ826 - Dual-Phase DC-DC Controller

Datasheet Summary

Description

OZ826 is a DC/DC controller specifically developed to support the design of power supplies for AMD mobile microprocessors supporting the 6 bit VID codes (see Table 1).

Features

Dual-phase DC-DC controller with integrated drivers 6 bit AMD VID codes compatible 1% output voltage accuracy 6V to 24V input supports 2s to 5s battery power Voltage Feed-Forward Compensation High efficiency, up to 94% High light-load efficiency: 80% at 200mA Non-audio skip mode Constant Ripple-Current topolo.

O2Micro International

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Datasheet Details

Part number	OZ826
Manufacturer	O2Micro International
File Size	209.92 KB
Description	Dual-Phase DC-DC Controller
Datasheet	OZ826 Datasheet
Additional preview pages of the OZ826 datasheet.

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Full PDF Text Transcription

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OZ826 Dual-Phase DC-DC Controller for AMD Mobile CPU FEATURES • • • • • • • • • • • • • • • • • • • Dual-phase DC-DC controller with integrated drivers 6 bit AMD VID codes compatible 1% output voltage accuracy 6V to 24V input supports 2s to 5s battery power Voltage Feed-Forward Compensation High efficiency, up to 94% High light-load efficiency: 80% at 200mA Non-audio skip mode Constant Ripple-Current topology facilitates optimum inductor size Supports 60A output current Ultra-fast transient recovery Adjustable load line support Slew control at start-up and OTF VID changes True differential output voltage remote sensing AMD compliant Power Good signal VIN & VDDA Undervoltage Lockout Protection Latched over-voltage protection Cycle-by-cycle Overcurrent protection with latched timeout Small,

Published: May 10, 2011 |