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 products continue ADI’s
45-year tradition of reliability, innovation, performance, and value in signal processing ICs.

PRODUCT CATEGORIES


Stand-alone Excel-based design tools from ADIsimPower. These tools provide schematics, bill of materials, and other simulation data.	Software is what makes digital power management both highly programmable and easy to configure. Use this to obtain the Graphical User Interface and interface connectors.	Do you want supervisors with those ICs? Find the supervisor with the features and functionality for your application.


μPMU (micro power management units) are multi-output regulators that let you generate multiple voltage rails in a small package and at low costs for the total functionality.	Use the above link to obtain the software and interface connectors for controlling and monitoring hot-swap products.	Use the above link to obtain the software and interface connectors for controlling and monitoring sequencing products.


Let these signal chains for power management give you ideas on additional power supply components that will make your power supply design more robust and efficient.	RedyKit^™ simplifies product evaluation by providing two assembled and tested evaluation boards, plus a full set of product options.

RESOURCES & RELATED INFORMATION

Technical Article: Selecting the Right Passive and Discrete Components for Top System Performance. (pdf)
Application Bulletin: ADI Introduces the World’s Most Accurate Hot Swap Controller with PMBus Digital Power Monitoring (pdf)
Microprocessor Supervisory and RS-232 Transceivers Cross References
Application Note: AN-1119: Printed Circuit Board Layout Guidelines for Step-Down Regulators, Optimizing for Low Noise Design with Dual Channel Switching Controllers

Integrated Power
Management Solutions
Redykit Evaluation Boards
Voltage Monitoring and Sequencing Brochure (Oct 2011)
Companion Power Selection Guide: Blackfin and SHARC Processors

Companion Power Selection Guide: Blackfin and SHARC Processors
Explore ADI's Full Power Product Portfolio in the
2010 Power Product Brochure

Analog Devices' Efficient, Compact Power Solutions for Altera High Performance FPGAs
ADC/DAC Power Guide
Power Management RedyKit: A Complete Power Development Kit in One Convenient Package
Will a switching power supply really degrade an A/D converter's performance?
Technical Article: Powering High Speed Analog-to-Digital Converters with Switching Power Supplies (pdf)

Analog Devices’ Efficient, Compact Power Solutions for Xilinx’s High Performance FPGAs
Power Management Solutions for Low Power Applications Brochure
Product Selection Guide: Distributed Power — Point-of-Load Regulators
Webcast: Powering FPGAs - Learn the Basics
Learn about the special power requirements for FPGAs and the appropriate power products used to ensure trouble free operation.
View a Video Demostration (5:44)

NEW PRODUCTS

ADP2164- 6.5V, 4 A, High Efficiency, Step-Down, DC-to-DC Regulator

ADP2164:6.5V, 4 A, High Efficiency, Step-Down, DC-to-DC Regulator

The ADP2164 is a 4 A, synchronous, step-down dc-to-dc regulator in a compact 4 mm × 4 mm LFCSP package. The regulator uses a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response.

The input voltage range of the ADP2164 is 2.7 V to 6.5 V. The output voltage of the ADP2164 is adjustable from 0.6 V to the input voltage More

Data Sheet Rev 0, 01/2012
ADP1053- Three-Channel Digital Power Supply Controller

ADP1053:Three-Channel Digital Power Supply Controller

The ADP1053, based on a voltage mode PWM architecture, is a flexible, application dedicated digital controller designed for isolated and nonisolated dc-to-dc power supply applications. The ADP1053 enables highly efficient power supply design and facilitates the introduction of intelligent power management techniques to improve energy efficiency at a system level.

The ADP1053 provides More

Data Sheet Rev 0, 01/2012 (pdf 1377kB)
ADP5041- Micro PMU with 1.2 A Buck, Two 300 mA LDOs, Supervisory, Watchdog and Manual Reset

ADP5041:Micro PMU with 1.2 A Buck, Two 300 mA LDOs, Supervisory, Watchdog and Manual Reset

The ADP5041 combines one high performance buck regulator and two low dropout regulators (LDO) in a small 20-lead LFCSP to meet demanding performance and board space requirements.

The high switching frequency of the buck regulator enables use of tiny multilayer external components and minimizes board space.

When the MODE pin is set to logic high, the buck regulator operates in More

Data Sheet Rev 0, 01/2012 (pdf 2620kB)
ADP5040- Micro PMU with 1.2 A Buck Regulator and Two 300 mA LDOs

ADP5040:Micro PMU with 1.2 A Buck Regulator and Two 300 mA LDOs

The ADP5040 combines one high performance buck regulator and two low dropout regulators (LDO) in a small 20-lead LFCSP to meet demanding performance and board space requirements.

The high switching frequency of the buck regulator enables the use of tiny multilayer external components and minimizes board space.

When the MODE pin is set to logic high, the buck regulator operates in More

Data Sheet Rev 0, 01/2012 (pdf)
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