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ADP3203 - 2-Phase IMVP-II & IMVP-III Core Controller

General Description

The ADP3203 is a 1 or 2-phase hysteretic peak current DC-DC buck converter controller dedicated to power a mobile processor's core.

The optimized low voltage design is powered from the 3.3 V system supply and draws only 10 µA maximum in shutdown.

Key Features

  • Pin Selectable 1 or 2-Phase Operation Backward Compatible to IMVP-II Excellent Static and Dynamic Current Sharing Superior Load Transient Response with.

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Datasheet Details

Part number ADP3203
Manufacturer Analog Devices
File Size 153.74 KB
Description 2-Phase IMVP-II & IMVP-III Core Controller
Datasheet download datasheet ADP3203 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY TECHNICAL DATA a Preliminary Technical Data FEATURES Pin Selectable 1 or 2-Phase Operation Backward Compatible to IMVP-II Excellent Static and Dynamic Current Sharing Superior Load Transient Response with ADOPTTM Optimal Positioning Technology Noise-Blanking for Speed and Stability Synchronous Rectifier Control for Extended Battery Life Cycle-by-Cycle Current Limiting Hiccup or Latched Overload Protection Transient-Glitch-Free Power Good Soft Start Eliminates Power-On In-Rush Current Surge Two-Level Over-Voltage and Reverse-Voltage Protection APPLICATIONS IMVP II-III Core DC/DC Converters Fixed Voltage Mobile CPU Core DC/DC Converters Notebook/Laptop Power Supplies Programmable Output Power Supplies 2-Phase IMVP-II & IMVP-III Core Controller for Mobile CPUs ADP3203 FUNCTIONAL