Dual Smart USB Charger

Usb automatic charge detection

The MAX20047A offers a groundbreaking feature set with its dual USB dedicated charging ports (DCP) and automatic charge detection capabilities. It intelligently identifies the connected device, whether an Apple® device (features integrated iPod® / iPhone® 1.0A and iPad® 2.1A dedicated charging modes), a Samsung® smartphone or tablet, or any device operating in Dedicated Charging Port (DCP) mode. It tailors charging profiles for optimal speed and safety, ensuring efficient and reliable power delivery to a wide range of portable electronics.

How does it work?

Dual Smart USB Charger – a technical marvel poised to redefine your charging experience with its advanced features and precision engineering.

This solution boasts remarkable versatility at its core. It readily accepts an external power supply within a wide voltage range, from 3.5V to a robust 36V. This exceptional adaptability ensures compatibility with various power sources, making it an ideal choice for both automotive and home settings. Whether on the move, at the workplace, or home, this charger seamlessly integrates into your power ecosystem.

A quick visual assessment of the charger immediately conveys its user-centric design. It incorporates a PWR LED indicator, a constant companion that swiftly detects a valid power supply. This LED provides you with a reassuring visual confirmation, eliminating any uncertainty regarding the operational status of your charging station. No more second-guessing – just an instant, unequivocal signal that your devices are primed for charging.

Beneath the sleek exterior lies the intellectual powerhouse of this device - the MAX20047A charger IC by Analog Devices. Crafted for demanding charging applications, this automotive-grade, dual-port charger takes charging to new heights. With the capacity to deliver up to 3A of charging current per port, it attains an exceptional 93% efficiency. This efficiency is achieved through integrated switches equipped with programmable current limits and thermal foldback control. Empowering you further, the charger features a convenient charge switch. This switch grants you direct control over the charging process, allowing you to activate and deactivate it at will.

Equipped with two Type-A USB connectors, each delivering 5.2V voltage and 3A of current per port, the Dual Smart USB Charger accommodates a variety of USB-powered devices. From smartphones to tablets and everything in between, it caters to your diverse charging needs easily.

Safety is a paramount concern, and the charger doesn't compromise. It incorporates essential safety features, including short-to-ground and overcurrent protection on the protected outputs. These measures safeguard the internal power rail against overcurrent faults, ensuring a secure and reliable charging experience.

Experience the future of charging with the Dual Smart USB Charger. Its adaptability, efficiency, and user-centric design make it the ultimate choice for those who demand the best charging technology.

Dual Smart USB Charger Specifications