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Power supply design in this modern age is no small task. Energy efficiency requirements are increasing, with available board space decreasing. There is also the ever-present push to simplify designs and minimize BOM count, all while delivering maximum power and minimal heating. Because of these challenges, energy efficiency and power density are at the forefront. STMicroelectronics understands these needs and is always working to provide more compact, efficient, and easy-to-implement solutions for power conversion.
In this webinar, we will introduce a new solution that helps enable power supply engineers to develop the next generation of high voltage converters up to 50 W with a single IC solution, leveraging GaN. We'll start with a quick overview of GaN technology and the benefits of its use in high voltage converters, then explain how we built upon the versatile ViperPlus family, extending its capability to up to 50 W with ViperGaN50. We will conclude with a lab demonstration to illustrate how this single IC solution can be implemented into very compact and efficient AC to DC converters.
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Time
Content
8:00 - 9:00
Registration and system check for pre-installed tools
Morning session: Stepper motors with STSPIN820 / POWERSTEP01
9:00 - 10:00
Stepper motor fundaments
Theory: What makes a stepper turn?
Voltage and current mode drive
Limitations,speed/torque,ect
9:00 - 10:00
Stepper motor fundaments
Theory: What makes a stepper turn?
Voltage and current mode drive
Limitations,speed/torque,ect
11:30 - 12:30
Lunch
11:30 - 12:30
Lunch
11:30 - 12:30
Lunch
11:30 - 12:30
Lunch
10:00 - 11:30
STSPIN820 or POWERSTEP01
Using the GUI to evaluate motor operation
Configuring motor control parameters with the GUI
Implementing a drive based on the firmware pack
10:00 - 11:30
STSPIN820 or POWERSTEP01
Using the GUI to evaluate motor operation
Configuring motor control parameters with the GUI
Implementing a drive based on the firmware pack
9:00 - 10:00
Stepper motor fundaments
Theory: What makes a stepper turn?
Voltage and current mode drive
Limitations,speed/torque,ect
11:30 - 12:30
Lunch
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
1:30 - 3:00
Implementing a 6-step drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Afternoon session: BLDC motors with STSPIN32F0
12:30 - 1:30
BLDC theory and fundamentals
# pole pairs
What makes FOC work (donkey and carrot example)
Sensoriess vs. Sensored feedback control
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
3:00 - 4:30
Implementing a FOC drive
Ryan is a Product Marketing Engineer covering industrial power conversion products for STMicroelectronics. Ryan holds a B.S. and M.S in Electrical and Computer Engineering from Worchester Polytechnic Institute in MA, and an MBA from the University of New Hampshire Peter T. Paul College of Business and Economics.
Rogerio is a Product Marketing Engineer covering industrial power conversion products for STMicroelectronics, based in the São Paulo, Brazil office. He joined ST in 2012 and has more than 25 years in product development, from engineering, marketing, and product management perspectives.
Ivan is a Power Supply Applications Engineer for STMicroelectronics focusing on the VIPerPlus product family and other high voltage converters for low-to-medium power. Joining ST in 2012, and based in Schaumburg, Illinois, Ivan provides design and application support for customers in the US, Canada, and Mexico.
The VIPERGAN50 is a high voltage converter, designed for medium power quasi-resonant ZVS (Zero Voltage Switching at switch turn-on) flyback converters, capable to provide an output power up to 50 W in wide range.
It integrates a complete set of features that provide an extremely flexible and easy to use chip and helps to design a highly efficient offline power supply. The ZVS quasi-resonant operation with the dynamic blanking time feature and the valley synchronization function, that turns on the power switch always at the valley of the drain resonance, reduces the switching losses and maximizes the overall efficiency at any input line and load condition. The advanced power management with the low quiescent helps to achieve low stand-by consumptions. The feed-forward compensation minimizes the maximum output peak power variation over the entire input voltage range.
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