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Post-collision e-Latch a DC/DC with supercapacitor solution

Texas Instruments Video 3 months ago

Description

When the main battery of the car fails due to collision, battery damage, or circuit failure, the backup battery can provide power for unlocking the doors as an independent power source, ensuring that the doors can be opened in an emergency. In the video will demonstrate a solution using the LM51772-Q1 buck-boost controller.
View LM51772-Q1
https://www.ti.com/product/LM51772-Q1
Battery or Capacitor Backup Operation with the LM51772
https://www.ti.com/lit/pdf/sdaa068