LLC Controller Integrates Current Mode Control And Synchronous Rectification

LLC Controller Integrates Current Mode Control And Synchronous Rectification
Fairchild Semiconductor Corp.

Described as an industry first, the FAN7688 logs on as an advanced LLC resonant controller with current-mode control and synchronous rectification (SR). Promising best-in-class efficiency for isolated dc/dc converters, the device employs the company’s charge current control technology, which enables it to use current mode control, as opposed to voltage mode control. Current-mode control is a technique based on a charge control providing a better control-to-output transfer function of the power stage, simplifying the feedback loop design while allowing true input power limit capability. Closed-loop soft-start allows a monotonic rising of the output voltage regardless of load condition. The dual edge tracking adaptive dead time control minimizes the body diode conduction time, thus maximizing efficiency. For more details, visit https://www.fairchildsemi.com/evaluate/evaluation-boards/FEBFAN7688.html?utm_source=press_release&utm_medium=PR&utm_term=&utm_content=link_FEBFAN7688&utm_campaign=offline_power

Fairchild Semiconductor Corp.
San Jose, CA
408-822-2000
http://www.fairchildsemi.com
 

Contact Info

Company: Fairchild Semiconductor Corp.
Country: United States (USA)
Read more on

Suggested Articles

The world’s largest chipmaker saw a 47% decline in data center sales to enterprise and government, even as it forecast a full year 2020 record of $75B

Working with Jacoti of Belgium, Qualcomm wants to make earbuds recognize the hearing anomalies of users.

Tally upgrade from Simbe Robotics uses Nvidia Jetson GPU for edge processing and Intel RealSense LiDAR for higher resolution images