This section presents the buck-boost dc-dc converter as an effective and efficient solution for the wide vin automotive battery rail. The advantages compared to pre-boost and two stage solutions are presented. Also contains an overview of buck-boost converter and controller offerings convering various current and power levels.
Riding Out Automotive Transients : Architecting Front End Power Conversion Stage for Automotive Off-Battery Loads
With rapidly expanding electronic content in latest generation of cars, there is an ever increasing need for power conversion from the car battery rail. The 12-V battery rail is subject to a variety of transients. This presents a unique challenge in terms of the power architecture for off-battery systems. This presentation introduces the different types of transients that occur in automotive battery rails, the causes of those transients, and the standards and specifications defining the test conditions for those transients.
RGB LED drivers are becoming more popular choices for applications like audio and voice recognition systems, or Human-Machine Interfaces where LED color and patterns are critical elements of the user-interface. Each of the first five videos quickly explains critical concepts to RGB LEDs, while the last video discusses a unique RGB LED functionality from TI that enables the LED driver to operate autonomously from your MCU.
This section presents the different methods of protecting the electronic loads connected to the automotive battery rail in the event of accidental reverse battery connection. The methods covered include:
- Schottky diode
- PFET + discretes
- Smart diode + NFET
Why should you understand power management?
For many engineers, layout for EMI mitigation is a black art. It may seem like the slightest adjustment could be the difference between passing or failing CISPR standards. Because of this, some power designers may shy away from using devices with switching elements as a guaranteed way to avoid the headache of reducing emissions. But this may be trading one problem for another, as switching devices generally have better efficiency and thermal performance.
Efficiently addressing EMI starts at the device selection stage. On-silicon technologies like spread spectrum or unique packaging approaches like HotRod™ QFN can help reduce EMI before we even begin the discussion of component layout and filtering.
How many times have you said, “I would like to prototype an idea with TI silicon but I can not get software resources" or “I don’t know how to prototype/program.”
This training shows you how to get started prototyping on TI solutions with minimal or no programming, including the following tasks:
See how things have changed for PSEs with the migration from .at to the new .bt standard. If you’re ready to start evaluating whether our power sourcing equipment (PSE) controller is the right solution for your application, watch the below trainings to learn how to quickly configure or work with non-standard PD types.
Certain end-equipment, like communications, server, industrial, and personal electronics have design challenges solved by the DC/DC converter’s control-mode. This session will compare and contrast 3 different devices using 3 different control modes under the same design criteria to see how each control mode solves particular size, efficiency, external component, ripple and transient response design challenges.
An overview of the decision process and the design considerations for each power topology
Learn about design tips from Texas Instruments' leading power experts to help with all your power design challenges and get you to market faster.
Power Switching Device Cannot Drive Themselves - Mastering the Art of High Voltage Gate Driver Design in UPS, Telecom, and Servers
We live in a world where designers are constantly pursuing higher efficiencies and higher power densities. Our customers want more power out with less power loss, while achieving smaller solution sizes! They strive to reduce switching losses while maintaining signal integrity. The need for higher efficiency and power density is a trend seen across isolated and non-isolated power systems in Uninterruptible Power Supplies (UPS), Telecom Rectifiers, and Server PSUs.
Explore and review training videos from the Power Supply Design Seminar 2018. The seminar materials below provide rich, technical and practical information which combine new, advanced power supply concepts, basic design principles and “real-world” application examples. Select any topic and start learning today.
This training series covers critical power supply design parameters such as EMI mitigation, heat dissipation, and loop compensation. Each training module features guidance using the LM4360x/LM4600x Synchronous SIMPLE SWITCHER® step-down voltage regulator as an example device.