Power Monitor, Control, and Protection
Analog Devices’ monitor, control, and protection family offers solutions for the analog and digital power management functions demanded by high performance systems. Monitoring functions include voltage supervision for reset generation, as well as ADC-based digital measurements of voltage, current, charge, power, energy, and temperature. For power control, devices can turn on/off power supply rails and also sequence, track, trim, and margin them with precision. Surge stoppers, hot swap, and ideal diode controllers protect against abnormal voltages and currents. Robust power over Ethernet (PoE) controllers allow up to 90 W of power to be managed and transferred between power sourcing equipment (PSE) and powered devices over low cost Ethernet cables. Our portfolio incorporates high accuracy, offers varying levels of functional integration, and features analog or digital configuration.
Subcategories
- Cable Drop Compensation
- Current Limit Switches
- Digital Power System Management
- Energy Monitors
- High-Side Switches and MOSFET Drivers
- Hot Swap Controllers
- Ideal Diode Bridge
- Isolated Gate Drivers
- Nonvolatile RAM Controllers
- Power Control
- Power Monitors
- Power-over-Ethernet (PoE) Interface Controllers
- PowerPath, Ideal Diodes, and Load Switches
- Power-Plane/CardBus Switches
- Pushbutton Controllers
- Relay Drivers
- Sequencers, Trackers, and Margining Controllers
- Smart Power Stages (FET and FET Driver)
- Supervisory Circuits
- Surge Stopper, Overvoltage, and Overcurrent Protection
- Thermoelectric Cooler Controller
- USB Power Switches
Latest Resources
Technical Article
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Reducing Industrial CO2 Emissions Through Increased Motion Efficiency
Thought Leadership
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Driving Higher Levels of Flexibility, Productivity, and Sustainability in Smart Manufacturing
Thought Leadership
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Wireless Battery Management Systems— Enabling Smart Battery Ecosystems Solutions Through Higher Battery Performance, Greater Lifetime, and Cost Value
Thought Leadership
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IBIS Modeling—Part 3: How to Achieve a Quality Level 3 IBIS Model Through Bench Measurement
Analog Dialogue
- USB-C Power Delivery Data Lines Demand Enhanced Protection
Video
- NEW Interactive Industrial Smart Factory Experience
- Sensors 2023: 4x Fast Charging Simo PMIC, Tan
- LT7200S: Quad 18V, ±5A Synchronous Monolithic Step-Down Regulator
- Sensors Converge 2022, Empowering the Intelligent Edge
- Fundamentals of Isolated Gate Drivers SERIES
Application Note
- Guidelines for the MAX5977’s Critical Component Placement and Routing
- AN170 - Honing the Adjustable Compensation Feature of Power System Management Controllers PDF
- AN168 - Implementing Fast Telemetry with Power System Management Controllers PDF
- AN-166: In Flight Update with Linduino PDF
- Using the LTC2937 A Step-by-Step Guide to Sequencing and Supervision PDF
Rarely Asked Question
- NEW How to Protect Your Power System Designs Against Faults
- Is There Such a Thing as a True Glitch-Free Voltage Supervisor IC?
- How to Prototype a Power Bank Charger Without Building Any Dedicated Hardware
- How Do You Amplify AC Signals with Large DC Offsets Using an Indirect Current-Mode In-Amp?
- How to Choose the Right Protection for Your Circuit
Design Note
- Setting Up UART Communication with the MAX78615+LMU and the MAXREFDES14# Isolated Energy Measurement Subsystem
- Microcontroller Controls Current-Loop AFE Protection
- Simple Circuit Prevents USB Current Overshoot During Insertion
- Implementing Secure Authentication Without Being a Cryptography Expert
- Snubber Design for the MAX13256
Product Selector Card
- Hot Swap Controllers PDF
- Power System Manager and Super Sequencer Selection Guide PDF
- 80V to 150V Non-Isolated DC/DC PDF
- High Voltage Non-Isolated Devices PDF
- Digital Isolator Product Selection Guide PDF