Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ADP3191 Datasheet (PDF) - Analog Devices

ADP3191 Datasheet PDF - Analog Devices
Part # ADP3191
Download  ADP3191 Download

File Size   842.4 Kbytes
Page   28 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

ADP3191 Datasheet (PDF)

Go To PDF Page Download Datasheet
ADP3191 Datasheet PDF - Analog Devices

Part # ADP3191
Download  ADP3191 Click to download

File Size   842.4 Kbytes
Page   28 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller

ADP3191 Datasheet (HTML) - Analog Devices

Back Button ADP3191 Datasheet HTML 1Page - Analog Devices ADP3191 Datasheet HTML 2Page - Analog Devices ADP3191 Datasheet HTML 3Page - Analog Devices ADP3191 Datasheet HTML 4Page - Analog Devices ADP3191 Datasheet HTML 5Page - Analog Devices ADP3191 Datasheet HTML 6Page - Analog Devices ADP3191 Datasheet HTML 7Page - Analog Devices ADP3191 Datasheet HTML 8Page - Analog Devices ADP3191 Datasheet HTML 9Page - Analog Devices ADP3191 Datasheet HTML 10Page - Analog Devices Next Button 

ADP3191 Product details

GENERAL DESCRIPTION
The ADP3191/ADP3191A1 are highly efficient, multiphase, synchronous buck switching regulator controllers optimized for converting a 5 V or 12 V main supply into the core supply voltage required by high performance Intel processors. They use an internal 6-bit DAC to read a voltage identification (VID) code directly from the processor, which is used to set the output voltage between 0.8375 V and 1.6 V. The devices use a multimode PWM architecture to drive the logic-level outputs at a programmable switching frequency that can be optimized for VR size and efficiency. The phase relationship of the output signals can be programmed to provide 2-, 3-, or 4-phase operation, allowing for the construction of up to four complementary buck switching stages.

FEATURES
    Selectable 2-, 3-, or 4-phase operation at up to 1 MHz per phase
    ±14.5 mV worst-case differential sensing error over temperature
    Logic-level PWM outputs for interface to external high power drivers
    PWM Flex-ModeTM architecture for excellent load transient performance
    Active current balancing between all output phases
    Built-in power good/crowbar blanking supports on-the-fly VID code changes
    6-bit digitally programmable 0.8375 V to 1.6 V output
    Programmable short circuit protection with programmable latch-off delay

APPLICATIONS
    Desktop PC power supplies for Next-generation Intel® processors VRM modules
    Games consoles




Similar Part No. - ADP3191

ManufacturerPart #DatasheetDescription
logo
Analog Devices
ADP3190 AD-ADP3190 Datasheet
832Kb / 28P
   6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
REV. 0
ADP3190AJRQZ-RL AD-ADP3190AJRQZ-RL Datasheet
832Kb / 28P
   6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
REV. 0
ADP3190AJRUZ-RL AD-ADP3190AJRUZ-RL Datasheet
832Kb / 28P
   6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
REV. 0
ADP3190JRQZ-RL AD-ADP3190JRQZ-RL Datasheet
832Kb / 28P
   6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
REV. 0
ADP3190JRUZ-RL AD-ADP3190JRUZ-RL Datasheet
832Kb / 28P
   6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
REV. 0
More results


Similar Description - ADP3191

ManufacturerPart #DatasheetDescription
logo
Analog Devices
ADP3168 AD-ADP3168 Datasheet
947Kb / 24P
   6-Bit, Programmable 2-, 3-, 4-Phase Synchronous Buck Controller
REV. B
ADP3190 AD-ADP3190 Datasheet
832Kb / 28P
   6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
REV. 0
ADP3188 AD-ADP3188 Datasheet
956Kb / 28P
   6-Bit Programmable 2-/3-/4-Phase Synchronous Buck Controller
REV. A
ADP3194 AD-ADP3194 Datasheet
649Kb / 32P
   6-Bit, Programmable 2-/3-/4-Phase, Synchronous Buck Controller
ADP3180 AD-ADP3180 Datasheet
529Kb / 20P
   6-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller
REV. 0
ADP3197 AD-ADP3197 Datasheet
689Kb / 32P
   6-Bit Programmable 2-/3-Phase Synchronous Buck Controller
REV. 0
ADP3181 AD-ADP3181 Datasheet
541Kb / 24P
   5-Bit or 6-Bit Programmable 2-,3-,4-Phase Synchronous Buck Controller
REV. A
logo
ON Semiconductor
ADP3196 ONSEMI-ADP3196 Datasheet
364Kb / 18P
   6-Bit Programmable 2- to 4-Phase Synchronous Buck Controller
January 2008 ??Rev. 1
logo
Analog Devices
ADP3196 AD-ADP3196 Datasheet
539Kb / 20P
   6-Bit Programmable 2- to 4-Phase Synchronous Buck Controller
REV. 0
ADP3166 AD-ADP3166 Datasheet
351Kb / 20P
   5-Bit Programmable 2-, 3-, 4-Phase Synchronous Buck Controller
REV. 0
More results




About Analog Devices


Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
The company was founded in 1965 and is headquartered in Norwood, Massachusetts.
ADI serves a wide range of industries, including aerospace and defense, automotive, communications, consumer, industrial, medical, and test and measurement.
The company's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and radio frequency (RF) and microwave components, among others.
ADI is dedicated to innovation and customer satisfaction, and is committed to providing its customers with high-quality, reliable solutions to meet their needs.
With a focus on energy efficiency and sustainability, ADI is a leader in the analog and mixed-signal IC industry, driving technological advancements and providing innovative solutions to the world's most challenging problems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




Link URL



Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com