Switch-Mode Power Supplies

THE LATEST SPICE SIMULATION AND DESIGN TOOLS FOR CREATING STATE-OF-THE-ART SWITCHMODE POWER SUPPLIES

Fully updated to incorporate new SPICE features and capabilities, this practical guide explains, step by step, how to simulate, test, and improve switch-mode power supplydesigns. Detailed formulas with founding equations are included. Based on the author's continued research and in-depth, handson work in the field, this revised resource offers a collection of the latest SPICE solutions to the most difficult problem facing power supply designers: creating smaller, more heat-efficient power supplies in shorter design cycles.

NEW to this edition:

Complete analysis of rms currents for the three basic cells in CCM and DCM
PWM switch at work in the small-signal analysis of the DCM boost and the QR flyback
OTA-based compensators
Complete transistor-level TL431 model
Small-signal analysis of the borderline-operated boost PFC circuit operated in voltage or current mode
All-over power phenomena in QR or fixed-frequency discontinuous/continuous flyback converters
Small-signal model of a QR flyback converter
Small-signal model of the active clamp forward converter operated in voltagemode control
Electronic content-design templates and examples available online

Switch-Mode Power Supplies: SPICE Simulations and Practical Designs , Second Edition, covers:
Small-signal modeling Feedback and ciontrol loops Basic blocks and generic switched models Nonisolated converters Off-line converters Flyback converters Forward converters Power factor correction