Power Electronics


Single Die MOSFET and Schottky Barrier Diode for DC-DC Converters

Jun 3, 2003 12:00 PM, Edited by PETech Staff

6/3/2003 Single Die MOSFET and Schottky Barrier Diode for DC-DC Converters To meet the requirement for greater integration of devices and ever-smaller MOSFET packages for dc-dc converter applications, Toshiba America Electronic Components Inc. with its parent company, Toshiba Corp., has developed the industry's first integration of a power MOSFET and a Schottky barrier diode onto a single die to create a new device called a MOSBD™.

Toshiba's first MOSBD, designated TPC8A01, is a dual-channel device that combines two MOSFETS and a Schottky barrier diode, thus integrating the three devices required for synchronous rectification in dc-dc converters into a single package, allowing easy installation on a printed circuit board and providing greater board space savings. The device is suitable for dc-dc converters in notebook PCs, PDAs, LCDs, and motor drivers for hard disk drives.

Toshiba plans to expand the MOSBD line-up to include a single-channel version, integrating two devices (a MOSFET and a SBD). The single-channel version is under development.

The new MOSBDs greatly reduce wiring resistance and inductance due to the elimination of external wiring between the MOSFET and the diode. It is also manufactured using Toshiba's UMOS III process technology, enabling further performance improvement. The TPC8A01 MOSBD features a small footprint of 30 mm2 with a thickness of 1.6 mm, and is housed in industry-standard SOP-8 package.

For more information, visit chips.toshiba.com.




April 1, 2012
power electronics technology magazine current issue cover




 
Back to Top

Topic Index

Discrete Semis
Bipolar Transistors
IGBTs
Power Modules
Power MOSFETs
Rectifiers/Diodes
Thyristors

Power Management
Digital Power Control
High-Voltage Devices
LED Drivers
Lighting Power Management
Motor Power Management
Power ICs
PWM Controllers
Regulator ICs

Portable Power Management
Batteries
Battery Charger ICs
Fuel Gauges Controllers and Regulators
Micro Fuel Cells

Passives/Packaging
Capacitors
Circuit Protection Devices
Connectors
Magnetics
Packaging
Printed Circuit Boards
Resistors
Sensors & Transducers
Switches & Electromagnetic Relays

Topic Pages
Wind Power
Flyback Transformers

Thermal Management
Fans
Heatpipes & Spreaders
Heatsinks
Liquid Cooling
Thermal Interface Materials
Thermal Management Simulation

Power Systems
DC-DC Converters
Distributed Power Architectures
EMI & EMC
Linear Power Supplies
Safety/Environmental Approvals
Simulation/Modeling
Switch-Mode Power Supplies
Test & Measurement Uninterruptible Power Supplies

Digital Power
Commentaries
Digital Power News
Digital Power Products
Design Features


Contact Us  E-mail Webmaster  For Advertisers  For Search Partners  Privacy Statement  Subscribe  Terms of Use
© 2011 Penton Media, Inc. All rights reserved.