Reduction of Loss by the Latest High-breakdown-voltage SOI Processes

Reduction of Loss by the Latest High-breakdown-voltage SOI Processes

Monolithic square-wave drive products employ the latest high-breakdown-voltage SOI (Silicon On Insulator) processes. The power IC chip is equipped with a 600-V IGBT, free-wheeling diode (FWD), and control circuits. The power IC chip is mounted on a package (HSSOP31) compatible with low-thermal-resistance exposed pads (E-Pad). A small number of peripheral components can drive a small, highly efficient brushless motor. In the latest products, switching losses are reduced, thereby improving the efficiency by about 0.3 W compared with the efficiency of conventional products.

The latest products adopt the latest high-breakdown-voltage SOI processes to reduce switching losses and improve efficiency by about 0.3 W (@input power = 40 W) compared with conventional products.

In addition to the conventional current limiting function, we have also added an overcurrent protection function to improve the safety of system failures, such as when the motor is locked. A Hall element can be used as a sensor for detecting the position of the rotor, which helps reduce the cost of the system.

Monolithic 3-Phase Brushless DC Motor Driver ICs

Related information

문의

기술 문의

문의

문의

자주 있는 문의

자주 있는 문의

Queries about purchasing, sampling and IC reliability

재고 확인 및 구매

keyword:

Disclaimer for External Link
Through this website you are able to proceed to the website of our distributors ("Third Party Website") which is not under the control of Toshiba Corporation and its subsidiaries and affiliates (collectively "Toshiba"). The Third Party Website is made available to you as a convenience only and you agree to use the Third Party Website at your own risk. The link of the Third Party Website does not necessarily imply a recommendation or an endorsement by Toshiba of the Third Party Website. Please be aware that Toshiba is not responsible for any transaction done through the Third Party Website, and such transactions shall be subject to terms and conditions which may be provided in the Third Party Website.