DGAP-News

Dialog Semiconductor Plc.: Dialog Semiconductor Completes Smartphone High Voltage Direct Charging Solution with Latest Power Converter Series

DGAP-News: Dialog Semiconductor Plc. / Key word(s): Product Launch/Miscellaneous Dialog Semiconductor Plc.: Dialog Semiconductor Completes Smartphone High Voltage Direct Charging Solution with Latest Power Converter Series (news with additional features) 27.06.2017 / 06:30 The issuer is solely responsible for the content of this announcement. The DA9318 series delivers 98% efficiency in fast-charging applications, minimizing heat dissipation London, United Kingdom - June 27, 2017 - Dialog Semiconductor plc (XETRA:DLG), a provider of highly integrated power management, AC/DC power conversion, charging, and Bluetooth(R) low energy technology, today unveiled the DA9318 series, the company's latest power converter ICs for its recently launched family of high efficiency charging products. The DA9318 delivers far greater fast charging efficiency, addressing the increasing demands on charging batteries for today's latest smartphones. Together with Dialog's RapidCharge(TM) AC/DC power conversion chipsets, the DA9318 converters complete Dialog's wall-to-battery solution and provides breakthrough efficiency in high-voltage direct charging. A crucial advantage of the DA9318 series is its outstanding high efficiency of up to 98 percent, minimizing power and heat dissipation, making compact consumer applications safer. Unlike existing direct charging topologies, which use low voltage and force the full charging current to run over the cable, the converters high efficiency allows for a 6 A charging current to be achieved over a standard 3 A USB cable. This simultaneously doubles power and drastically reduces costs by up to 35 percent for fast-charging applications. There are two variants of the product, the DA9318L provides up to 8 A and the DA9318M variant provides up to 10 A charging current to support 35 W and 44 W of charging power, respectively. The innovative, patent-pending concept is the first of its kind in the marketplace, and is well-suited to address the design challenges associated with the increased capacity batteries seen in today's smart devices. With batteries in smartphones approaching upwards of 4,000 mAh to provide longer battery life for greater computing power, manufacturers are increasingly looking for advanced solutions to deliver efficient, safe fast charging with low heat dissipation. The DA9318 variants include comprehensive safety and protection features to guarantee end-to-end system safety, from the travel adapter to the smartphone battery.