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This reference design is a complete automotive USB charger solution from the car battery.
From a 9V to 40V DC input, this design generates a 5V/2.1A output for smart phones and tablets.
- Complete USB charging solution for automotive applications
- Very compact size design, PCB layout is optimized and ready to use.
- The TPS54240 provides very high efficiency (~93%) DC/DC conversion.
- The TPS2511 USB power switch offers adaptive electrical signature to recognize adn charge many devices.