Low power AC-DC SMPS webinar: Meet High Voltage Converter Experts and Optimize Your Next Design

Low power AC-DC SMPS webinar

Solutions for Low power AC-DC SMPS

Meet High Voltage Converter Experts and Optimize Your Next Design

Join us to a 1 hour overview of various offline topologies and how to select the right parts for your specific application, based on topology and features needed. Learn how to design compact sub 20W power supplies using ST’s online design tool, called eDesign Suite. You will also have an opportunity to ask questions to ST’s experienced power supply applications engineers.

Mark your calendars and join us on January 20th at 12 noon CST

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Webinar Agenda

12:00 PM – 12:05 PM  Introduction

12:05 PM – 12:45 PM  ST’s HV converter solutions for low power SMPS

  • Topologies covered:
    • Flyback
    • Flyback with QR
    • Buck
    • Buck boost
    • Transition mode (High PF)
    • Non-isolated flyback
  • Review of various implementations and their advantages
  • Demonstration of eDesign Suite, ST’s online design simulation tool in designing a 15W SMPS using Viper37

12:45 PM – 1:00 PM    Q&A

VIPER/ALTAIR

The VIPerPlus series provides extra ruggedness with its 800V avalanche rated power MOSFETs and offers higher performance with its enhanced energy-saving and noise reduction features.  VIPerPlus offers reliability, efficiency, integration, and versatility with a broad range of features such as quasi-resonant control, jittering, overpower timer, brown-out, etc.

The Altair series has a built-in avalanche-rugged power MOSFET and a PWM controller specifically designed for primary-side regulation (optocoupler-less implementation).  The Altair series is ideal for battery charger applications where regulation of both output voltage and current might be required.

HVLEDs facilitate an efficient, compact and cost-effective solution to drive LEDs directly from the rectified mains. The primary-side regulation cuts bill-of-material costs, while also simplifying design and reducing the space occupied by LED control circuitry.

Additional information on these products are available at the following links:

Viper/Altair: http://www.st.com/web/catalog/sense_power/FM142/CL1454/SC432

HVLED: http://www.st.com/web/catalog/sense_power/FM142/CL1854/SC1572

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