Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2017.11a
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- Pages.45-46
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- 2017
Implementation and Verification of PSpice Thermal Model for Power MOSFET
전력용 MOSFET의 PSpice 열적모델 구현 및 검증
- Lee, Gyeong-Hoon (Gyeongsang National University) ;
- Park, Soo-Whan (Gyeongsang National University) ;
- Chung, Se-Kyo (Gyeongsang National University)
- Published : 2017.11.24
Abstract
The operating characteristics of power MOSFETs greatly vary depending on the junction temperature. A PSpice thermal model is implemented to simulate the temperature characteristics of the power MOSFETs in this paper. A thermal model is derived that can be applied online in PSpice simulations and PSpice parameters are reconstructed using a curve fitting from commercial data sheets. The implemented PSpice model is applied to the buck converter and the validity of the model is verified through experiments.
Keywords