Power Management

Analog Devices designs power management products to complement signal chains where signal integrity requires an efficient power design. ADI offers reference circuits and the ADIsimPower tool to make selecting and designing power circuits easier. Our growing portfolio of linear and switching regulators, controllers, supervisory, sequencing and hot swap (& load switch) products continue ADI’s
45-year tradition of reliability, innovation, performance, and value in signal processing ICs.

Explore ADI's new family of isoPower® integrated, isolated DC-to-DC converters.



ADIsimPE
ADIsimPower Design Center
Power Supply Requirements
Vin (min) Vin (max)
Input Voltage V V
Vout Iout
Output Rail V A
Ambient Temperature (max) °C

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Documentation And Resources

Title Content Type File Type
AN-1141: Powering a Dual Supply Precision ADC with Switching Regulators  (pdf, 640 kB) Application Notes PDF
AN-698: Configuration Registers of ADM1062/ADM1063/ADM1064/ADM1065/ADM1066/ADM1067/ADM1166  (pdf, 561 kB) Application Notes PDF
Introduction to ADIsimPower
ADIsimPower is a smart selector and a collection of downloadable tools that produce complete and optimized power designs. Schematic, bill of materials, and performance data are customized to your specific needs in minutes.
Videos HTML
ADuM3190 (Isolated Error Amp) & ADP1051 (Digital Controller)
This video features the isolated error amplifier ADuM3190 board and the demo board of the ADP1051 digital isolated DC to DC converter board.
Videos HTML
Use Circuits from the Lab™ in Your Next Design
Watch how two engineers were able to use Analog Devices Circuits from the Lab to help solve their design challenge. From test data to HW evaluation, to project integration, we make it easy to save time while lowering the risk in your circuit design.
Videos HTML
The Internet of Things (a WSN from Analog Devices)
The Internet of Things (IoT), with IP smart objects is gaining popularity in the wireless sensor network world. Featured is the ADuCRF101-based low power IPv6 Wireless Sensor Network demo system.
Videos HTML
Industrial LED Lighting Solutions from Analog Devices
This video shows several new ADI driver products used for driving industrial LED luminaires. ADI’s LED drivers offer flexible designs, advanced features, and high efficiency to meet the industrial lighting challenges.
Videos HTML
Simultaneous Sampling, Isolated, 16-bit DAQ Circuit
Using a whiteboard and lab setup, our engineer shows how to simultaneous sample industrial level signals, in an isolated, high accuracy, daisy-chained data acquisition system. Documentation, design files, and hardware make it easy to integrate.
Videos HTML
20-Bit Voltage Source Circuit for High Accuracy Applications
Using a whiteboard and lab setup, our engineer shows how to implement a high accuracy 20-bit voltage source for precision instrumentation systems. High performance is maintained, and documentation, design files, & hardware make it easy to integrate.
Videos HTML
Analog Devices Multi Protocol Industrial Communications
See how two key technologies – industrial communication modules and isolated transceivers – are used with a Blackfin® processor to simplify the coordination of multiple motor drives using multiprotocol industrial wired communications.
Videos HTML
Touch Screen Robotic Arm Control through an Isolated CAN
See how a robot arm controller board simplifies operation and improves accuracy with a signal and power isolated CAN transceiver and microcontroller that receives CAN messages from the Blackfin ezkit.
Videos HTML
Complete Isolated DC to DC Converter Development Platform
Featuring the ADP1046A. See a complete isolated DC-to-DC converter development platform that simplifies customized control algorithms of a full-bridge converter w/ synchronous rectifiers & isolated gate drivers using high level graphical I/F tools.
Videos HTML
Motor Control Development Platform
Featuring Boston Engineering. See a complete ac motor drive development platform that simplifies the deployment of customized control algorithms, along with standard function such as Field Oriented Control using high level graphical interface tools.
Videos HTML
Digital Power Factor Correction with Accurate Power Metering
Featuring the ADP1048. See how to simplify the adoption of intelligent power management systems using a flexible, digitally-controlled PFC (power factor correction) engine, accurate input metering and GUI interface.
Videos HTML
PCIM 2012 Exhibit Overview by Anders Frederiksen
Here about Analog Devices’ latest high performance signal processing technology demos which enable motor and inverter design engineers to design products with greater precision, energy efficiency and enhanced communications capabilities.
Videos HTML
Experience the action at X-fest 2012 with Analog Devices
Analog Devices takes you inside the Boston event to witness the exciting activity taking place at these events worldwide. Hear how ADI, the analog signal processing experts, is enabling advanced technology solutions for Xilinx FPGAs.
Videos HTML
ADI Shows Modular Wireless Sensor Network (WSN)
The WSN demo system from Analog Devices is used to demonstrate a complete ISM band network. This kit provides complete out-of-the-box functionality and includes a base station node along with sensor nodes that support several sensor types.
Videos HTML
ESC Innovation Panel: Smart Grid & Smart Metering Technologies
The ESC Innovation Panel was hosted by Brian Fuller (Editorial Director of EE Times' EE Life community). In this video Ronn Kliger talks about innovations in Smart Grid and Smart Metering technologies. Ronn is the Energy Segment Director at ADI.
Videos HTML
ESC Innovation Panel: Advancements in Utility Infrastructure
The ESC Innovation Panel was hosted by Brian Fuller (Editorial Director of EE Times' EE Life community). In this video Ronn Kliger talks about advacements in ultility infrastructure. Ronn is the Energy Segment Director at Analog Devices.
Videos HTML
ADP2114: Highly Configurable Synchronous Step-Down DC-DC Converter
The ADP2114 is a dual channel step down switching regulator with integrated MOSFETs and is designed to be extremely versatile. The device can be configured as two channels with output current 2A and 2A or with one output supplying 3A and the other 1A or alternatively, the device can be configured as a single, interleaved output supporting 4A total current.
Videos HTML
ADP1043: Digital Controller for Isolated Power Supply Applications
Analog Devices' ADP1043 is a secondary side power supply controller IC that is designed to provide all the functions that are typically needed in an isolated ac/dc or dc/dc control application. The ADP1043 is optimized for minimal component count, maximum flexibility, and minimum design time.
Videos HTML
Practical Design Techniques for Power and Thermal Management Design Handbooks HTML
The Spectrum of Current Sensing: From DC to Light
Current measurement is an essential part of sensor interface, control, power management, and communications. The span of current sensing is from picoamperes to kiloamperes, and from DC to gigahertz (or light, when using photodiodes). We will cover high power and motor control, 4-20mA industrial communications, energy monitoring, photodiodes, isolation, and developing precision current sources. We will also show on-line tools for circuit design.
Webcasts WEBCAST
An Overview of Spectroscopy Instrumentation Techniques, Applications and Signal Chains
Spectroscopy techniques form the basis for almost all light-based measurements in laboratory and analytical instrumentation. The webcast will start with the basics, show the theory of operation and describe some typical spectroscopy signal chains. Next, we'll explain the challenges of the primary photodiode path and finish with a discussion of the auxiliary measurements that need to be considered in the component selection and end system design.
Webcasts WEBCAST
How to Read a Datasheet
What is in a datasheet, and how can the information it contains help you select the right part for your design? This wide-ranging and informative webcast will take you through a typical datasheet and explain the full meaning behind many often misunderstood specs.
Webcasts WEBCAST
Solving Isolation Challenges in Power Conversion Applications
This webcast will present solutions to isolation challenges in power conversion applications. Among the topics to be discussed are the limitations of traditional methods of isolation (such as utilization of optocouplers and pulse transformers) vs. more efficient and cost effective solutions that utilize digital isolators. If you are currently using optocouplers and pulse transformers, this is a webcast you should attend.
Webcasts WEBCAST
Isolating Power in Communication Bus and Gate Drive Applications
Starting with a communications application overview of small power options through the process of selecting the right power products this webcast is a great resource for your communications applications designs.
Webcasts WEBCAST
UG-311: Reliability Handbook  (pdf, 3248 kB) User Guides PDF
UG-186: Evaluation Board User Guide for ADP322/ADP323  (pdf, 297 kB) User Guides PDF
Synchronous Inverse SEPIC Topology Provides High Efficiency Buck/Boost Voltage Converters
The article describes the inverse SEPIC (single-ended primary inductor converter) topology using the ADP1877, an efficient noninverting dc-to-dc converters that can operate in either buck or boost mode with minimal cost and component count.
(Analog Dialogue, May 2010)
Analog Dialogue HTML
ADIsimPower Provides Robust, Customizable DC-DC Converter Designs
Article describes the ADIsimPower selection and design process: 1. Enter Your Design Criteria, 2. View All Design Solutions, 3. View Solution Details, and 4. Build Your Design. ADIsimPower provides a schematic, bill of materials (BOM), efficiency plots, performance specifications, closed-loop transfer function, and the means to build the design.
(Analog Dialogue, January 2010)
Analog Dialogue HTML
Power Up  (htm)
Components in Electronics, July 2010
Technical Articles HTM
Synchronous Inverse SEPIC Topology Provides High Efficiency Buck/Boost Voltage Converters
The article describes the inverse SEPIC (single-ended primary inductor converter) topology using the ADP1877, an efficient noninverting dc-to-dc converters that can operate in either buck or boost mode with minimal cost and component count.
(Analog Dialogue, May 2010)
Technical Articles HTML
ADIsimPower Provides Robust, Customizable DC-DC Converter Designs
Article describes the ADIsimPower selection and design process: 1. Enter Your Design Criteria, 2. View All Design Solutions, 3. View Solution Details, and 4. Build Your Design. ADIsimPower provides a schematic, bill of materials (BOM), efficiency plots, performance specifications, closed-loop transfer function, and the means to build the design.
(Analog Dialogue, January 2010)
Technical Articles HTML
Optimizing Power Systems for Portable Electronic Devices
System architects can optimize power-system efficiency by selecting the best system voltages for the application, using the right power-supply elements, and designing all the power-system elements to work together to reduce battery drain.
(Power Electronics Technology, 7/1/2009)
Technical Articles HTML
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09 - Part 1 and 9/3/09 - Part 1)
Technical Articles HTML
Understanding How Voltage Regulators Work Technical Articles HTML
Switching-Regulator Insights: Achieve Longer Battery Life in DSP Systems
Battery life is of prime importance in handheld battery-powered products, making their success directly related to the efficiency of the power system.
(How2Power Today, September 2009
Technical Articles HTML
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards (Part 1 of 2)
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09)
Technical Articles HTML
Innovative Power Reduction Techniques Enable Handset Manufacturers to Provide Media Rich Devices
The demand for mobile devices with high-end features has been rapidly increasing. Features like text messaging, gaming, GPS navigation, web browsing and video playback on high resolution color displays are becoming the norm in today’s portable consumer electronics market.
(LED Journal, August/September 2009)
Technical Articles HTML
The Fundamentals of LDO Design and Applications Technical Articles HTML
Optimizing Power Systems for Portable Electronic Devices
System architects can optimize power-system efficiency by selecting the best system voltages for the application, using the right power-supply elements, and designing all the power-system elements to work together to reduce battery drain.
(Power Electronics Technology, July 1, 2009)
Technical Articles HTML
PODCAST: Designing An Energy-Efficient Future
In an interview with Electronic Design Contributing Editor John Edwards, Analog Devices' John Perzow discusses today's low-power design challenges and what the semiconductor industry is doing to help companies introduce more energy efficient products.
(Electronic Design, July 15, 2009)
Technical Articles HTML
Brainstorm: Solid-State Lighting Adoption
Article asks the question, "What do you think is the chief factor preventing the mainstream adoption of solid-state lighting?"
(ECN, June 2009)
Technical Articles HTML
Powering High Speed Analog-to-Digital Converters with Switching Power Supplies  (pdf, 2478 kB)
This article demonstrates that analog-to-digital converters can be powered directly from switching power supplies with no loss in performance if careful design practice is followed.
(Power Management DesignLine, May 2009)
Technical Articles PDF
Analog Devices Unveils Ultra-Low-Power Boost Regulator for Energy Harvesting Systems (01 Apr 2014) Press Releases HTML
Analog Devices Expands Industry Leading Flash LED Driver Portfolio (05 Nov 2012) Press Releases HTML
Analog Devices Expands Versatile DC-DC Switching Controller Family Featuring Current-mode and Voltage-mode Configuration Options for High-current Applications (18 Sep 2012) Press Releases HTML
Ultra-Low Quiescent Current 15 V 800 mA Step Down Synchronous Regulator Improves Power Efficiency and Density for Portable Electronics (18 Apr 2012) Press Releases HTML
Analog Devices’ Advanced Digital Power Controller Targets High Efficiency, Isolated Power Supplies (12 Apr 2012) Press Releases HTML
Multi-output Regulators with Supervisory and Watchdog Timers Reduce Component Count, Increase Power Density and Reliability (23 Jan 2012) Press Releases HTML
Hot Swap and Power Monitoring 2012  (pdf, 2019 kB)
Features the ADM1075, a full feature, negative voltage, hot swap controller with constant power foldback.
Solutions Bulletins PDF
Integrated Power Solutions for Xilinx FPGAs  (pdf, 2253 kB)
Combining multiple switching regulators and LDOs into a single package enables very small, flexible, highly efficient power management solutions for powering FPGAs.
Solutions Bulletins PDF
Integrated Power Solutions for Altera FPGAs  (pdf, 2460 kB) Solutions Bulletins PDF
Industrial ICs
Industrial ICs Solutions Bulletin, Volume 10, Issue 8
Solutions Bulletins HTML
High Performance Power Management Products  (pdf, 6438 kB) Overview PDF
Industrial Automation Solutions  (pdf, 6110 kB) Overview PDF
Voltage Monitoring and Sequencing (2009/2010)  (pdf) Overview PDF
Can I exceed the parameters specified in the absolute maximum ratings table? FAQs/RAQs HTML
ADIsimPE powered by SIMetrix/SIMPLIS ADIsimPower Voltage Regulator Design Tool HTML
ADIsimPE powered by SIMetrix/SIMPLIS Multisim SPICE Download HTML
ADIsimPE powered by SIMetrix/SIMPLIS ADIsim Design/Simulation Tools HTML
Power Chains
Power Managment power Chains by application.
Signal Chains HTML
Companion Power Selection Guide 2009  (pdf, 403 kB)
ADI power management products optimized for Blackfin and SHARC products.
Complementary Part Guides PDF
UG-186: Evaluation Board User Guide for ADP322/ADP323  (pdf, 297 kB) Documentation PDF
Power Management RedyKit  (pdf, 1124 kB)
A Complete Power Development Kit in One Convenient Package
Documentation PDF
ADP2114 Evaluation Board (EVAL-ADP2114)  (pdf, 739 kB) Documentation PDF
ADP2503/ADP2504 Evaluation Board for the 600 mA/1000 mA Buck Boost Converters (EVAL-ADP2503/ADP2504)  (pdf, 599 kB) Documentation PDF
ADP2504 Evaluation Board for the 1 A Buck Boost Converter (EVAL-ADP2504)  (pdf, 964 kB) Documentation PDF
Glossary of EE Terms Glossary HTML
Arrows' Embedded Platform Concept based on ADI Blackfin® Processor Reference Design HTML
View All Documentation And Resources
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