Datasheet4U.com

ADP3205 Datasheet PDF

Analog Devices ADP3205

The ADP3205 is a 1-, 2-, or 3-phase hysteretic peak current mode dc-to-dc buck converter controller dedicated to powering a mobile processor’s core. The chip optimized low voltage design runs from the 3.3 V system supply. The chip contains a precision 6-bit DAC whose nominal output voltage is set by VID code.
Part No. ADP3205
Datasheet ADP3205 Download
Manufacturer
Analog Devices
Description Multiphase IMVP-IV Core Controller
Buy Stock & Price
ADP3205 datasheet page 1 preview

FEATURES

Pin Programmable 1-, 2-, or 3-Phase Operation Excellent Static and Dynamic Current Sharing Superior Load Transient Response when Used with ADOPT™ Optimal Positioning Technology Noise-Blanking for Speed and Stability Synchronous Rectification Control for Optimized Light Load Efficiency Soft DAC Output Voltage Transition for VID Change Cycle-by-Cycle Current Limiting Latched or Hiccup Current Overload Protection Masked Power Good during Output Voltage Transients Soft Start-Up without Power-On In-Rush Current Surge 2-Level Overvoltage and Reverse-Voltage Protection

APPLICATIONS

IMVP-IV CPU Core DC-to-DC Converters Programmable Output Power Supplies

GENERAL DESCRIPTION

The ADP3205 features high speed operation to allow a minimized inductor size that results in the fastest possible change of current to the output. To further minimize the number of output capacitors, the converter features active voltage positioning enhanced with ADOPT optimal compensation to ensure a superior load transient response.
ADP3205 page 2 preview ADP3205 page 3 preview