Power FETs Extend Performance In 48V Systems

Nov. 1, 2003
When deployed on the primary side of a 48V bus converter circuit, the IRF7493 80V and IRF7495 100V, n-channel HEXFET power MOSFETs exploit a trench design that is said to lower on-resistance and enhance gate-charge performance. As a result, the

When deployed on the primary side of a 48V bus converter circuit, the IRF7493 80V and IRF7495 100V, n-channel HEXFET power MOSFETs exploit a trench design that is said to lower on-resistance and enhance gate-charge performance. As a result, the devices report lower junction temperatures by 10°C. The IRF7493 specifies an on-resistance of 15 m? and IRF7495, 22 m?. Optimized for full- and half-bridge configurations in 36V to 60V ETSI systems, the IRF7493 is part of the company's dc bus converter chipset for isolated, two-stage distributed-power architectures. The IRF7495 targets telecomm systems employing input voltages from 36V to 75V. Additionally, both devices promise to reduce overall power loss in 150W ORing applications by as much as 90%. Price for either device is $0.57 each/10K. For more details, call Wayne Yoshida at INTERNATIONAL RECTIFIER, El Segundo, CA. (310) 252-7726.

Company: INTERNATIONAL RECTIFIER

Product URL: Click here for more information

Sponsored Recommendations

Board-Mount DC/DC Converters in Medical Applications

March 27, 2024
AC/DC or board-mount DC/DC converters provide power for medical devices. This article explains why isolation might be needed and which safety standards apply.

Use Rugged Multiband Antennas to Solve the Mobile Connectivity Challenge

March 27, 2024
Selecting and using antennas for mobile applications requires attention to electrical, mechanical, and environmental characteristics: TE modules can help.

Out-of-the-box Cellular and Wi-Fi connectivity with AWS IoT ExpressLink

March 27, 2024
This demo shows how to enroll LTE-M and Wi-Fi evaluation boards with AWS IoT Core, set up a Connected Health Solution as well as AWS AT commands and AWS IoT ExpressLink security...

How to Quickly Leverage Bluetooth AoA and AoD for Indoor Logistics Tracking

March 27, 2024
Real-time asset tracking is an important aspect of Industry 4.0. Various technologies are available for deploying Real-Time Location.

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!