PRESS RELEASE : Dialog Semiconductor Expands AC/DC Portfolio, Targeting High Power Density PSUs with Zero Voltage Switching Technology

DGAP-News: Dialog Semiconductor Plc. / Key word(s): Miscellaneous 
Dialog Semiconductor Expands AC/DC Portfolio, Targeting High Power Density PSUs with Zero Voltage Switching Technology 
(news with additional features) 
2021-06-29 / 08:00 
The issuer is solely responsible for the content of this announcement. 
=---------------------------------------------------------------------------------------------------------------------- 
Innovative Zero Voltage Switching Chipset enables up to 50% smaller PSUs at 100W+ Power Levels and industry's lowest 
BOM cost 
London, United Kingdom - June 29, 2021- Dialog Semiconductor plc (XETRA:DLG), a leading provider of battery and power 
management, Wi-Fi^(R), Bluetooth^(R) low energy (BLE) and Industrial edge computing solutions, today announced the 
availability of its innovative digital Zero Voltage Switching (ZVS) chipset to enable 100 Watt and beyond High Power 
Density (HPD) Power Supply Units (PSUs) that are 30-50% smaller than conventional high power PSUs. 
Historically, AC/DC converters have been challenged by thermal constraints associated with the efficiency of the 
device. Now, with Dialog's patented ZVS chipset, designers can reduce component size and BOM cost to enable smaller 
form-factor, lighter weight power supplies, including travel adapters for smartphones, tablets, laptops, power tools, 
and other portable devices. 
Dialog's easy-to-use ZVS RapidCharge(TM) solution includes the iW9801 primary-side controller and the iW709 
secondary-side USB PD protocol IC. The secondary-side digital compensation loop ensures stability and eliminates the 
need for extra compensation components. The integrated synchronous rectifier controller in the secondary-side iW709 
further reduces the overall component count. 
It also provides seamless multi-mode control for up to 94% efficiency and eliminates audible noise for high power 
charging with safe, cool operation in a small physical charger size. It's low standby power of less than 20mW delivers 
an eco-friendly solution. The chipset offers robust protection for over-voltage (OVP), over-current (OCP), 
user-configurable over-temperature, shoot-through, brown-in/brown-out VSENSE/ISENSE short, output short, and extra 
primary-side OCP and OVP. 
"The introduction of Dialog's patented ZVS technology builds on our extensive AC/DC expertise and expands our 
addressable market into higher power density PSUs," said Davin Lee, Senior Vice President and General Manager of the 
Advanced Mixed-Signal Business Group at Dialog Semiconductor. "With this innovative ZVS chipset, customers can simply 
design higher power density chargers that are not only light-weight and ultra-small, but also very cost-effective." 
Dialog's ZVS chipset supports most fast charge protocols, including USB PD 3.0 with Programmable Power Supply (PPS) and 
other third-party proprietary protocols. It employs switching frequencies up to 200kHz, so designers can use a much 
smaller and lighter transformer and smaller passive components to reduce charger size and weight. This complete 
solution uses built-in digital compensation, making circuit design quick and easy compared to analog approaches. 
The ZVS chipset is now available, to learn more: https://www.dialog-semiconductor.com/products/acdc-conversion 
ENDS 
NOTES: 
Dialog, the Dialog logo and RapidCharge are trademarks of Dialog Semiconductor plc or its subsidiaries. All other 
product or service names are the property of their respective owners. (c) Copyright 2021 Dialog Semiconductor. All 
rights reserved. 
Media Contact: 
Mark Tyndall 
SVP Corporate Development & Strategy 
Dialog Semiconductor 
Phone: [phone] 
[e-mail] 
Web: www.dialog-semiconductor.com 
Twitter: @DialogSemi 
About Dialog Semiconductor 
Dialog Semiconductor is a leading provider of standard and custom integrated circuits (ICs) that power the Internet of 
Things and Industry 4.0 applications. Dialog's proven expertise propels the next generation of today's devices by 
providing Battery Management, Bluetooth(R) low energy, Wi-Fi, Flash memory, and Configurable Mixed-signal ICs, 
improving power efficiency, reducing charge times, while increasing performance and productivity on the go. 
Dialog operates a fabless business model and is a socially responsible employer pursuing many programs to benefit the 
employees, community, other stakeholders and the environment it operates in. With decades of experience and world-class 
innovation, we help manufacturers get to what's next. Our passion for innovation and entrepreneurial spirit ensures we 
remain at the forefront of power efficient semiconductor technology for the IoT, mobile, computing and storage, 
connected medical, and automotive markets. Dialog is headquartered near London with a global sales, R&D and marketing 
organization. In 2020, it had USD1.376 billion in revenue and is consistently one of the fastest growing European public 
semiconductor companies. It currently has approximately 2,300 employees worldwide. The company is listed on the 
Frankfurt (FWB: DLG) stock exchange (Regulated Market, Prime Standard, ISIN GB0059822006). 
For more information, visit www.dialog-semiconductor.com. 
Contact: 
Jose Cano 
Director, Investor Relations 
[e-mail] 
[phone] 
=---------------------------------------------------------------------------------------------------------------------- 
Additional features: 
Picture: https://eqs-cockpit.com/c/fncls.ssp?u=a442e9fa8055b20cf06fa76a8e36d90e 
Subtitle: Dialog Semiconductor Expands AC/DC Portfolio, Targeting High Power Density PSUs with Zero Voltage Switching 
Technology 
=---------------------------------------------------------------------------------------------------------------------- 
2021-06-29 Dissemination of a Corporate News, transmitted by DGAP - a service of EQS Group AG. 
The issuer is solely responsible for the content of this announcement. 
The DGAP Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases. 
Archive at www.dgap.de 
=---------------------------------------------------------------------------------------------------------------------- 
Language:     English 
Company:      Dialog Semiconductor Plc. 
              Tower Bridge House, St. Katharine's Way 
              E1W 1AA London 
              United Kingdom 
Phone:        [phone] 
Fax:          [phone] 
E-mail:       [e-mail] 
Internet:     www.dialog-semiconductor.com 
ISIN:         GB0059822006 
WKN:          927200 
Listed:       Regulated Market in Frankfurt (Prime Standard); Regulated Unofficial Market in Berlin, Dusseldorf, 
              Hamburg, Hanover, Munich, Stuttgart, Tradegate Exchange; London 
EQS News ID:  1212947 
 
End of News   DGAP News Service 
=------------ 

1212947 2021-06-29

 
Image link: 
https://eqs-cockpit.com/cgi-bin/fncls.ssp?fn=show_t_gif&application_id=1212947&application_name=news

(END) Dow Jones Newswires

June 29, 2021 02:01 ET (06:01 GMT)