June 2022 | Issue 11

Product Spotlight

Enhanced Matrix LED Drivers IS31LT3716/17/19 for White Goods Application

IS32LT3140 & 41 Single Channel LED Driver for Automotive Rear Lighting Applications

New Video Releases

New APPLICATION NOTES on Lumissil website

Product Spotlight

Enhanced Matrix LED Drivers IS31LT3716/17/19 for White Goods Application

This is an introduction to Lumissil’s latest enhanced Matrix LED drivers, IS31FL3716, IS31FL3717, and IS31FL3719; targeted for White Goods Human Machine Interface (HMI) Panels. In a prior article published in April 2021, titled “Matrix LED Drivers for Appliance Interfaces”, the benefits of Matrix LED drivers were reviewed. Today’s White Goods HMI display demands rich content (indicator, text or icons) in true colors and often with animations for intuitive, easy to understand usage and improved aesthetics appeal. The table below summarizes the features of all 3 drivers. Click here to read more.

IS32LT3140 & 41 Single Channel LED Driver for Automotive Rear Lighting Applications

LED lighting is increasingly popular in automotive lighting due to lower cost, design flexibility and increased efficiency. LED drivers in various topologies such as Linear, Buck, Boost and Buck Boost are used in various automotive exterior lighting applications . The low-cost monolithic solution reduces the number of components and significantly improves current accuracy and reliability compared to discrete solutions. Click here to read more.

New Video Releases

Product Description:
IS32LT3961 - 60V, 2A PWM/Analog dimmable automotive switching LED driver with fault reporting for Automotive exterior lighting applications
Click here to watch the video.

New APPLICATION NOTES on Lumissil website

Application Note: AN-118 IS32PM3510 EMI OPTIMIZATION
This application note outlines how to optimize EMI when designing IS32PM3510, a DC/DC Buck Boost Controller as a voltage regulator used as an intermediate power stage to drive the Linear or Switching LED Drivers. EMI is a very critical element for Automotive designs and this article covers all considerations to help customers design their systems to pass EMI tests to expedite their product’s release to market.
Lumissil not only supports customers with dedicated application support as needed but we also release application notes that helps engineers with common questions and provides solutions to help their own design in. Click here to see IS32PM3510 EMI OPTIMIZATION application note.
More appnotes will be posted soon. Take advantage of this additional resource to help support your customers. Click here to see how to find application notes on the Lumissil.com website.

For any questions please use the following contact information

analog@lumissil.com

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