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ADP3204 Datasheet

Part Number ADP3204
Manufacturers Analog Devices
Logo Analog Devices
Description 3-Phase IMVP-II and IMVP-III Core Controller
Datasheet ADP3204 DatasheetADP3204 Datasheet (PDF)

a FEATURES Pin Selectable 1-, 2-, or 3-Phase Operation Static and Dynamic Current Sharing Characteristics Backward Compatible to IMVP-II Superior Load Transient Response with ADOPT® Analog Devices’ Optimal Positioning Technology Noise-Blanking for Speed and Stability Synchronous Rectifier Control Extends Battery Life Smooth Output Transition During VID Code Change Cycle-by-Cycle Current Limiting Hiccup or Latched Overload Protection Transient-Glitch-Free Power Good Soft Start Eliminates Power-On.

  ADP3204   ADP3204






Part Number ADP3209D
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Synchronous Buck Controller
Datasheet ADP3204 DatasheetADP3209D Datasheet (PDF)

ADP3209D 5-Bit, Programmable, Single-Phase, Synchronous Buck Controller The ADP3209D is a highly efficient, single−phase, synchronous buck switching regulator controller. With its integrated drivers, the ADP3209D is optimized for converting the notebook battery voltage to render the supply voltage required by high performance Intel chipsets. An internal 5−bit DAC is used to read a VID code directly from the chipset and to set the GMCH core voltage to a value within the range of 0.4 V to 1.25 V..

  ADP3204   ADP3204







Part Number ADP3209
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Synchronous Buck Controller
Datasheet ADP3204 DatasheetADP3209 Datasheet (PDF)

5-Bit, Programmable, Single-Phase, Synchronous Buck Controller ADP3209 FEATURES GENERAL DESCRIPTION Single-chip solution Fully compatible with the Intel® GMCH chipset voltage regulator specifications Integrated MOSFET drivers ±8 mV worst-case differentially sensed core voltage error over temperature Automatic power-saving modes maximize efficiency during light load operation Soft transient control reduces inrush current and audio noise Independent current limit and load line setting inputs fo.

  ADP3204   ADP3204







Part Number ADP3208D
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Synchronous Buck Controller
Datasheet ADP3204 DatasheetADP3208D Datasheet (PDF)

ADP3208D 7-Bit, Programmable, Dual-Phase, Mobile, CPU, Synchronous Buck Controller The ADP3208D is a highly efficient, multiphase, synchronous buck switching regulator controller. With its integrated drivers, the ADP3208D is optimized for converting the notebook battery voltage http://onsemi.com into the core supply voltage required by high performance Intel processors. An internal 7−bit DAC is used to read a VID code directly from the processor and to set the CPU core voltage to a value wit.

  ADP3204   ADP3204







Part Number ADP3208C
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description CPU Synchronous Buck Controller
Datasheet ADP3204 DatasheetADP3208C Datasheet (PDF)

Preliminary FEATURES 7-Bit,Programmable,DualPhase,Mobile,CPU,Synchronous Buck Controller ADP3208C GENERAL DESCRIPTION The ADP3208C is a highly efficient, multiphase, synchronous buck switching regulator controller. With its integrated drivers, the ADP3208C is optimized for converting the notebook battery voltage into the core supply voltage required by high performance Intel processors. An internal 7-bit DAC is used to read a VID code directly from the processor and to set the CPU core voltage .

  ADP3204   ADP3204







Part Number ADP3208A
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description 7-Bit Programmable Dual-Phase Mobile CPU Synchronous Buck Controller
Datasheet ADP3204 DatasheetADP3208A Datasheet (PDF)

7-Bit, Programmable, Dual-Phase, Mobile, CPU, Synchronous Buck Controller ADP3208A FEATURES Single-chip solution Fully compatible with the Intel® IMVP-6+™ specifications Integrated MOSFET drivers Selectable 1- or 2-phase operation with up to 1 MHz per phase switching frequency Guaranteed ±8 mV worst-case differentially sensed core voltage error over temperature Automatic power-saving mode maximizes efficiency with light load during deeper sleep operation Soft transient control reduces inrush cur.

  ADP3204   ADP3204







3-Phase IMVP-II and IMVP-III Core Controller

a FEATURES Pin Selectable 1-, 2-, or 3-Phase Operation Static and Dynamic Current Sharing Characteristics Backward Compatible to IMVP-II Superior Load Transient Response with ADOPT® Analog Devices’ Optimal Positioning Technology Noise-Blanking for Speed and Stability Synchronous Rectifier Control Extends Battery Life Smooth Output Transition During VID Code Change 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 Overvoltage and Reverse Voltage Protection APPLICATIONS IMVP-II and IMVP-III Core DC-to-DC Converters Fixed Voltage Mobile CPU Core DC-to-DC Converters Notebook/Laptop Power Supplies Programmable Output Power Supplies 3-Phase IMVP-II and IMVP-III Core Controller for Mobile CPUs ADP3204* FUNCTIONAL BLOCK DIAGRAM VCC HYSSET DSHIFT BSHIFT DPRSHIFT BOM DPSLP DPRSLP HYSTERESIS SETTING AND SHIFT-MUX ADP3204 VR PHASE SPLITTER OUT3 OUT2 OUT1 CS3 CLIM CS2 CURRENT SENSE MUX CS1 CS+ CS– RAMP REG EN CORE VID4 VID3 VID2 VID1 VID0 DPRSLP VID GEN DPRSLP BOM DPSLP VID MUX AND REG 5-BIT VID DAC AND FIXED REF DACOUT DACRAMP GENERAL DESCRIPTION VR The ADP3204 is a 1-, 2-, or 3-phase hysteretic peak current dc-to-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. The nominal output voltage is set by a 5-bit VID code. To accommodate the transition time required by.


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