摘要
Bandgap voltage is typically used as the reference voltage of voltage regulators, such as dc-dc converters. Two high-precision CMOS bandgap reference circuits, labeled as current-mode and voltage-mode bandgap circuits, are proposed. The voltage-mode bandgap circuit can work with the supply voltage ranging from 2.5 V to 5V, while the current-mode bandgap works from 1.8 V to 5V. Both of them were designed and fabricated by using the TSMC 0.35-μm CMOS 3.3V/5V mixed-signal 2P4M polycide process. The measured temperature coefficient of the voltage-mode bandgap is 8.6 ppm/°C when supplied by a 5-V voltage. The measured line regulation of the voltage-mode bandgap is 0.16%/V, while that of the current-mode one is 0.13%/V.
原文 | English |
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主出版物標題 | 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 |
發行者 | Institute of Electrical and Electronics Engineers Inc. |
頁面 | 1867-1871 |
頁數 | 5 |
ISBN(電子) | 9781509051571 |
DOIs | |
出版狀態 | Published - 2017 7月 25 |
事件 | 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 - Kaohsiung, Taiwan 持續時間: 2017 6月 3 → 2017 6月 7 |
Other
Other | 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 |
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國家/地區 | Taiwan |
城市 | Kaohsiung |
期間 | 17-06-03 → 17-06-07 |
All Science Journal Classification (ASJC) codes
- 能源工程與電力技術
- 電氣與電子工程
- 控制和優化