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62 Results
Introduction to new LDOs

Low-dropout linear voltage regulators (LDOs)

Date:
November 1, 2019

Duration:
19:11
Looking for a new LDO? Get an overview of our newly released devices, including key specifications and unique features. Find the right product for you!

Designing a modern power supply for RF sampling converters

When: October 28, 2019
Learn how to design a simpler signal chain that uses a PCB with a much smaller footprint.

Reduce design risk for Low Earth Orbit satellites and other New Space applications

When: October 8, 2019 2:00 pm
What is NewSpace? What does it mean for satellite design? Explore products that meet quality & reliability requirements for short space flights and LEO designs.

Introduction

This section covers what is meter tampering, why is this a problem for utility providers, and some common ways a meter is tampered.

Detecting case tamper attacks using inductive switches

The first line of defense against tampering by bypassing current, reversing connections, and disconnecting leads is the meter case. Due to this, it is common for utilities to require some form of intrusion detection system to detect when someone opens a case.  In this section, we will cover how to detect someone trying to open the case of a meter.

Detecting magnetic tampering using hall-effect sensors

For anti-tampering, it is common to try to detect the presence of a strong magnet. In this section, we will cover the use of hall sensors for low-power detection of strong magnetic fields in three dimensions.  Details on our magnetic tamper detection reference design, TIDA-00839, will be provided as well as some of the design considerations that were kept in mind when creating this reference design.  

Hardening a meter against magnetic tamper attacks

In this section, we will cover how to harden a meter against these magnetic tamper attacks by using shunts for current sensors. For poly-phase implementations, I will go over how to use isolated delta sigma modulators to add the necessary isolation to use shunt current sensors and create magnetically immune poly-phase energy measurement systems. The TIDA-00601 and TIDA-01094 reference designs, which show how to implement a poly-phase isolated shunt measurement system, will be discussed as well as the associated AMC1304 high-side power supplies used in these designs.

Summary

In this section, a summary of the entire “Anti-tamper Techniques to Thwart Attacks on Smart Meters” training module would be covered.  This summary would cover the “Detecting case tamper attacks using inductive switches “, “Detecting magnetic tampering using hall-effect sensors “,  and “Hardening a meter against magnetic tamper attacks “ sections of the training series. Links will be provided for the reference designs and design tools that were discussed during this training series.

Engineer It Analog How-to Training

Linear Regulator (LDO)

These training videos will be used to better understand LDOs, and include information on designing the best ADC power supply, stabilizing an LDO, measuring LDO noise and power supply rejection ratio, measuring thermal resistance between junction temperature and ambiance, and more.

Reduce risk in Low Earth Orbit (LEO) satellite development

Using space enhanced plastic ICs to address design requirements for new space applications

Date:
September 27, 2019

Duration:
01:01
What is New Space? How will it change satellite design? Explore our Space Enhanced Plastic products to understand benefits in LEO designs.

LDO & Linear Regulators: New Product Announcement

Date:
July 24, 2019

Duration:
19:53
Learn about TI’s latest innovations for LDOs and new breakthrough technologies in this short overview

Dual active bridge DC:DC power stage for a level 3 (fast) EV charging station (pile)

Date:
June 27, 2019

Duration:
01:04:25
Bi-directional, dual active bridge reference design for level 3 electric vehicle charging stations.
LDO Thumbnail

You CAN have both - low noise AND high efficiency

For noise-critical portable applications, such as GPS receivers, connectivity, and sensing, power supply designers always had to choose between longer battery run time (from higher efficiency) or higher signal chain performance (from the increased sensor sensitivity possible with a quieter power supply). For line-powered industrial or communications equipment applications, designers have been forced to dissipate significant amounts of power in LDOs to achieve the desired noise performance. Achieving both low noise and high efficiency was impossible.

TPS62840 device overview

Why place an LDO after a DC/DC?

Date:
April 30, 2019

Duration:
15:26
You CAN achieve both low noise and high efficiency to make your portable or line powered device run better. The tried and true DC/DC followed by an LDO works.

Deep Dive into the Light Load Efficient, Low Noise Power Supply Reference Design for Wearables and IoT (TIDA-01566)

Date:
March 26, 2019

Duration:
17:37
You CAN achieve both low noise and high efficiency to make your portable device run better. The tried and true DC/DC followed by an LDO works.

Lower noise for a negative output voltage rail

Date:
March 26, 2019

Duration:
05:46
You can have BOTH low noise and high efficiency on a negative voltage with just a DC/DC and no LDO.

What is a smart AC/DC linear regulator?

Date:
February 26, 2019

Duration:
06:23
Learn more about how TI’s TPS7A78 smart AC/DC linear regulator achieves breakthrough in efficiency and power density.

Power Management for Industrial Applications III

Date:
February 19, 2019

Duration:
23:34
This presentation demonstrates how our latest power solutions solve many power design problems, and provides additional resources to meet development schedules.

Understanding space rated point of load regulators

Date:
December 11, 2018

Duration:
21:06
Learn about the differences between commercial power and space power, and discover current point of load solutions for space applications.

High efficiency, low noise and small form factor power design

Date:
November 12, 2018
Learn how to use a high-efficiency small package DC/DC converter with an external noise reduction filter with this reference design.
62 Results
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