摘要
A new on-chip differential amplifier based DC to DC Voltage Down Converter (VDC) is proposed. The converter is a negative feedback-type voltage follower with precise internal reference voltage generator, and high current drive capability. This VDC converts 5 V to lower voltage that the internal circuits of the chip are used. In here, 3 V is used as a test vehicle. The proposed VDC has characteristics such as output voltage remains 3 V over a large load current range (0-100 mA), temperature dependency of 29 mv/°c. The VDC chip was fabricated in a 0.8 um Single-Poly-Double-Metal CMOS process and layout size is 690*210 μm2. The output voltage is stabilized within ±1% for supply voltage with ±10% variation has been achieved.
原文 | English |
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頁(從 - 到) | 1996-1999 |
頁數 | 4 |
期刊 | Proceedings - IEEE International Symposium on Circuits and Systems |
卷 | 3 |
DOIs | |
出版狀態 | Published - 1 1月 1997 |
事件 | Proceedings of the 1997 IEEE International Symposium on Circuits and Systems, ISCAS'97. Part 4 (of 4) - Hong Kong, Hong Kong 持續時間: 9 6月 1997 → 12 6月 1997 |