The VMOS Power Device-A Direct Interface Between Microprocessors and Electromechanical Actuators

Format:

Conference/Event

Author/Creator:

Blanchard, Richard (Richard A.), author.

Conference Name:

1977 International Automotive Engineering Congress and Exposition (1977-02-28 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1977

Summary:

The development of microprocessor automotive control systems emphasizes the need for a direct interface between microprocessors and displays or electromechanical actuators. Vertical Metal Oxide Semiconductor or VMOS devices offer a combination of high input impedence, large output current, rapid switching of large currents, and immunity to current hogging and second breakdown problems. The electrical characteristics of VMOS devices makes them attractive candidates for interfacing with microprocessors as well as other automotive applications. However, the successful incorporation of VMOS devices in automotive systems requires a thorough understanding of their electrical operating characteristics under varying conditions. This paper investigates the characteristics of VMOS power transistors, compares them with bipolar transistors, and discusses the use of VMOS transistors in automotive applications

Notes:

Vendor supplied data

Publisher Number:

770160

Access Restriction:

Restricted for use by site license