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| Content Provider | IET Digital Library |
|---|---|
| Author | long, Zhuang Hua huan, Hua Guo Shen, Xu feng, Sun Wei qun, Li Zhi |
| Abstract | Driving power metal-oxide semiconductor field-effect transistor at high frequency may induce significant switching losses, which have a great proportion in total power losses. Especially in the case of higher temperature, switching losses increased tangibly. A novel temperature adaptive gate driver with low power consumption in a high-temperature environment is proposed for switched-mode power supply by the temperature compensation technique. It has been realised to decrease the switching losses in wide scope temperature, and cannot sacrifice performance of the electromagnetic interferences, by regulating di/dt and dv/dt of switching curve in high temperature. A 0.25 μm, 40 V bipolar-CMOS-DMOS (BCD) process technology is utilised and experimental circuits and results are then presented. Compared with the conventional gate driver, the turn-on loss and turn-off loss of the temperature adaptive gate driver can be reduced, respectively, by 17% and 22%. At present, it has been used in an AC–DC converter to improve work efficiency. |
| Starting Page | 404 |
| Ending Page | 416 |
| Page Count | 13 |
| ISSN | 17554535 |
| Volume Number | 6 |
| e-ISSN | 17554543 |
| Issue Number | Issue 2, Feb (2013) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-pel/6/2 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2012.0279 |
| Journal | IET Power Electronics |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | AC-DC Power Converter AC–DC Converter BCD Process Technology BIMOS Integrated Circuit Driver Circuit Electromagnetic Interferences Insulated Gate Field Effect Transistors Low Power Electronics Mixed Technology Integrated Circuit Power Electronics Power Metal-oxide Semiconductor Field Effect Transistor Power MOSFET Power Semiconductor Device Power Supply Size 0.25 Mum Supervisory Circuit Switched Mode Power Supplies Switched Mode Power Supply Switching Loss Temperature Adaptive Gate Driver Temperature Compensation Technique Total Power Loss Turn-off Loss Turn-on Loss Voltage 40 V |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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