15 Jan 2013

Vishay MOSFETs promise lowest on-resistance

The latest 8V and 20V n-channel and p-channel TrenchFET power MOSFETs from Vishay Intertechnology are claimed to have the industry's lowest on-resistance.

The MOSFETs come in 1mm by 1mm by 0.55mm and 1.6mm by 1.6mm by 0.6mm CSP MICRO FOOT packages, and target battery or load switching in power management applications for portable electronics such as smartphones, tablet PCs, and mobile computing devices.

The devices' low on-resistance means a lower voltage drop across the load switch can prevent unwanted under-voltage lockout.

For applications where low on-resistance is more critical than space, the 8 V n-channel Si8424CDB and - 20 V p-channel Si8425DB offer maximum on-resistance of 20 mΩ and 23 mΩ, respectively, at a 4.5 V gate drive.

The devices are offered in the 1.6mm by 1.6mm by 0.6mm CSP package. With 43mΩ maximum on-resistance at 4.5V, the smaller 1mm by 1mm by 0.55mm Si8466EDB 8 V n-channel MOSFET will be used for applications where space is even more critical than on-resistance. The Si8466EDB also provides 3000V typical ESD protection.

The Si8466EDB and Si8424CDB offer on-resistance ratings down to 1.2 V, allowing the devices to work with the lower-voltage gate drives and lower bus voltages common in handheld devices, saving the space and cost of level-shifting circuitry.

The devices are compliant to RoHS Directive 2011/65/EU and halogen-free according to the JEDEC JS709A definition.

Most popular news in Electronics components

Sensorless motor controller eliminates need for microcontroller
Silicon Carbide power MOSFETs enable faster switching
PCB footprint halved with smallest high-frequency inductors
Cliff Electronics launch USB “gender change” connectors
Electrolytic capacitors feature high ripple current ratings for solar

All news in this channel | All news


Share this page


Want more like this? Register for our newsletter








haptic technology catchup with touchscreen Mirko Bernacchi | Mouser Electronics
It's Time for Haptic Technology to Catch Up with Touchscreen Advances
Haptic techniques are being increasingly investigated and used as the next means of interfacing with technology - find out more about this fascinating topic and its applications.
Training
Online - RF Connector Types & Connector Care
Know your connector types and avoid expensive damage

More training courses

Whitepapers
LTE for Automotive Applications
Read the insight in this white paper from u-Blox about LTE for automotive applications. Discover all you need to know.

More whitepapers










Radio-Electronics.com is operated and owned by Adrio Communications Ltd and edited by Ian Poole. All information is © Adrio Communications Ltd and may not be copied except for individual personal use. This includes copying material in whatever form into website pages. While every effort is made to ensure the accuracy of the information on Radio-Electronics.com, no liability is accepted for any consequences of using it. This site uses cookies. By using this site, these terms including the use of cookies are accepted. More explanation can be found in our Privacy Policy