Mammano Robert A 2017 Fundamentals Of Power Supply Design Texas Instruments !exclusive! -

Review: "Fundamentals of Power Supply Design" by Robert A. Mammano (2017)

Published on January 1, 2017, by Texas Instruments, Fundamentals of Power Supply Design is widely considered a definitive reference for power electronics engineers. Authored by Robert (Bob) A. Mammano—affectionately known as the "Father of the PWM Controller"—the book synthesizes over 40 years of technical expertise from the renowned Unitrode and Texas Instruments Power Supply Design Seminars. About the Author: Bob Mammano

Bob Mammano is a pioneer in the power electronics industry with more than 50 years of experience. His landmark achievements include:

The First PWM Controller: In 1974, he designed the SG1524, the industry's first fully integrated pulse-width modulation (PWM) controller IC.

Industry Leadership: He co-founded Unitrode Corp. in 1981, which was later acquired by Texas Instruments in 1999.

Innovation: He is a named inventor on over 13 patents and served as a lead educator for TI's global power seminars until his retirement in 2010. Key Content and Structure

The 333-page book is structured to guide both novice and experienced designers through the complexities of power stage design. It avoids excessive mathematics in favor of practical, readable explanations and ample illustrations. Fundamentals of Power Supply Design: Robert A. Mammano

Robert A. Mammano’s Fundamentals of Power Supply Design, published by Texas Instruments in 2017, is a comprehensive 331-page resource widely regarded as an indispensable guide for both new and experienced power electronics engineers. Key Contributions & Author Legacy Review: " Fundamentals of Power Supply Design " by Robert A

Author Credentials: Bob Mammano is recognized as the "Father of the PWM Controller Industry" for designing the first integrated PWM controller IC in 1974.

Source Material: The book distills knowledge from over 40 years of Unitrode/Texas Instruments Power Supply Design Seminars, which Mammano co-founded.

Core Objective: It bridges the gap between complex theoretical equations and practical circuit-design techniques used in the industry. Book Content & Topics

The text is organized into 13 chapters covering the full lifecycle of power supply development:

Foundation: Basics of voltage regulation and essential power component selection.

Topologies & Control: Detailed exploration of circuit topologies and control algorithms, including the trade-offs between cost, size, and efficiency.

Advanced Design: Dedicated sections on magnetic component design and feedback-loop compensation. Limitations and Considerations No book is perfect

Compliance & Safety: In-depth guidance for meeting global regulations for electromagnetic compatibility (EMI), human safety, and energy efficiency.

Modern Trends: Chapters on the value proposition of digital control and practical construction aspects. Availability Fundamentals of Power Supply Design: Robert A. Mammano

"Fundamentals of Power Supply Design" (2017) by Robert A. Mammano, often called the "Father of the PWM Controller," provides a comprehensive technical guide to power electronics based on decades of industrial expertise. Published by Texas Instruments, this foundational text covers key topics ranging from foundational converter topologies to magnetic design and control loop stability. Access the book and its resources via Amazon. Fundamentals of Power Supply Design by Robert A. Mammano

Final chapters will describe the value proposition for digital control and the practical aspects of power supply construction. Goodreads Fundamentals of Power Supply Design by Robert A. Mammano

Robert A. Mammano’s 2017 book, Fundamentals of Power Supply Design, consolidates over 40 years of engineering expertise from the Unitrode/Texas Instruments Power Supply Design Seminars. The text serves as a foundational guide for new designers and a comprehensive reference for experienced engineers, covering topics from component selection and control topologies to EMI compliance and digital power control. For more information, visit the Amazon listing for Fundamentals of Power Supply Design. Fundamentals of Power Supply Design: Robert A. Mammano

Published by Texas Instruments in 2017, "Fundamentals of Power Supply Design" by Robert Mammano is a 333-page technical guide based on decades of Unitrode and TI design seminars. The book provides a practical, comprehensive overview of power supply development, covering topologies, control algorithms, stability, and safety regulations. Read the book at Texas Instruments. Innovate, design and learn with TI power experts at APEC

Limitations and Considerations

No book is perfect. Fundamentals of Power Supply Design is not an exhaustive reference for digital power control (microcontroller-based loops) or resonant topologies like the LLC converter, which receive only introductory treatment. Also, because it was published in 2017, it predates the most recent gallium nitride (GaN) and silicon carbide (SiC) wide-bandgap design practices, though the fundamentals of switching loss and gate drive still apply. The book assumes the reader has basic circuit theory and some familiarity with semiconductors; it is not for absolute beginners with no electronics background. Capacitors: Why MLCCs lose capacitance under DC bias

6. Components Selection: Capacitors, MOSFETs, Diodes

The book devotes entire sections to real-world component limitations:

  • Capacitors: Why MLCCs lose capacitance under DC bias (a trap for young players). Why electrolytics have high ESR but are cheap. The resonant frequency of capacitors.
  • MOSFETs: Gate charge (( Q_g )), ( R_DS(on) ), and the trade-off between conduction loss and switching loss. He introduces the figure of merit ( R_DS(on) \times Q_g ).
  • Diodes: Schottky vs. fast-recovery vs. synchronous rectification.

Mammano also covers soft-start, overcurrent protection (cycle-by-cycle vs. hiccup mode), and under-voltage lockout (UVLO).

10. Practical design examples and rules of thumb

  • Transient response: for fast load steps, use local decoupling (ceramics) and a controller with high bandwidth or add feedforward.
  • Efficiency optimization: at light loads, use discontinuous mode, burst mode, or skip cycles; at heavy loads, minimize conduction losses by choosing synchronous rectification and low-Rds(on) MOSFETs.
  • Component margins: inductors and MOSFETs rated ≥125% of continuous expected current; capacitors rated for expected ripple and derating.
  • Switching-node snubbers: RC or RCD to tame overshoot and ringing—balance loss vs. reduced stress.

9. Testing, validation, and reliability

  • Characterization: load-step tests, line regulation, transient response, start-up/shutdown behavior, ripple/noise, efficiency sweep vs. load, thermal imaging under worst conditions.
  • EMC pre-compliance: near-field probing, conducted emissions before finals.
  • Stress testing: thermal cycling, burn-in, fault injection to validate protections and behavior under abuse.

Treatise: "Fundamentals of Power Supply Design" — Mammano & Robert A., Texas Instruments (2017)

Note: I assume you mean the 2017 Texas Instruments materials on power-supply fundamentals by contributors including Robert A. Mammano (or similarly named authors affiliated with TI). The following synthesizes and expands on core themes from TI’s 2017 educational material and standard best practices in modern power-supply engineering.

Practical, Not Just Theoretical

Unlike academic textbooks that spend chapters deriving differential equations, Mammano focuses on the "physics of the application." He uses approximations and "rules of thumb" that are grounded in theory but tailored for the workbench. For example, he explains why you might derate a capacitor’s voltage rating by 20% or why you should avoid certain wire gauges in high-frequency switching.

The Texas Instruments Connection

What makes this book unique is its synergy with TI’s ecosystem. Mammano frequently references:

  • WEBENCH® Power Designer: The online tool that auto-generates schematics, BOMs, and layouts.
  • TI’s Power Stage Designer™ Tool: For computing losses and component stresses.
  • Reference designs: Hundreds of tested designs for every topology, available freely on TI.com.

By purchasing the book, you gain not just knowledge but access to a proven silicon ecosystem. Mammano’s design methods align perfectly with TI’s part numbering (e.g., the LM2576 simple switcher, the TPS54360 high-voltage buck, the UCC25600 LLC controller).