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Maxim Integrated Introduces MAX77958 and MAX77962

Maxim Integrated Products has recently introduced the MAX77958 USB-C PD controller and the MAX77962 28W buck-boost charger.

MaximWith the MAX77958 USB-C PD controller, designers can now cut development time by three months with an out-of-the-box USB-C PD compliant solution, while also reducing the solution size in half with the MAX77962 buck-boost charger.

“Consumer electronics will require more power for features like 5G and 4K video, and the appeal of faster charging will only increase,” said Nina Rao, analyst at Omdia. “The USB-C PD standard is remaking the charging landscape with the number of devices capable of USB-C PD expected to almost quadruple from 951 million in 2020 to 4.6 billion by 2024, according to Omdia’s recent USB-C report. However, new technologies require new solutions to speed market adoption.”

“Rapid battery charging for USB-C devices will alter the consumer electronics landscape,” said Bakul Damle, business management director, Mobile Power Business Unit at Maxim Integrated. “The MAX77958 and MAX77962 can help speed these new capabilities to market by helping developers adopt the new USB-C PD standard. Maxim Integrated has done the work of integrating important features and getting USB-C PD 3.0 compliance to shorten our customers’ development time by several months. Customers can accelerate their development using our combined MAX77958 USB-C PD controller and MAX77962 28W buck-boost charger evaluation kit.”

MAX77958: While USB-C PD systems are capable of meeting the demands of next-generation portable consumer, industrial and medical electronics, compliance to these USB-C specifications requires multiple components and custom firmware that can take several months to develop. The MAX77958 standalone USB-C PD controller saves three months of design, development and testing time with an out-of-the-box USB-C PD 3.0 compliant solution with Fast Role Swap and Dual Role Port (DRP) support. The MAX77958 includes features not typically integrated in traditional USB-C controllers, such as BC1.2 detection and integrated D+/D- switch for legacy USB port support. To enable robust designs, the IC features 28V VBUS rating, CC pin short protection, moisture detection and corrosion prevention.

MAX77962: New USB-C PD systems enable rapid charging of 2S Li+ batteries using an input voltage of 5V to 20V. The MAX77962 integrates high-voltage FETs (30V absolute maximum voltage) capable of delivering 28W of charging power in half the size of other 28W solutions. This buck-boost charger accepts an input voltage range from 3.5V to 23V, supporting USB-C PD as well as legacy USB sources.

The MAX77962 buck-boost charger and MAX77958 USB-C PD controller are suitable for applications such as game players, augmented reality/virtual reality (AR/VR) devices, cameras, wireless speakers, portable printers and handheld computers, as well as industrial equipment and medical devices.

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Nitisha Dubey

I am a Journalist with a post graduate degree in Journalism & Mass Communication. I love reading non-fiction books, exploring different destinations and varieties of cuisines. Biographies and historical movies are few favourites.

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