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IEEE journal of solid-state circuits, v.37 no.10, 2002년, pp.1339 - 1343
Boni, A. (Dipt. di Ingegneria dell' Informazione, Parma Univ., Italy)
The design of bandgap-based voltage references in digital CMOS raises several design difficulties, as the supply voltage is lower than the silicon bandgap in electron volts, i.e., 1.2 V. A current-mode architecture is used in order to address the main issues posed by the low supply, but the implementation of the operational amplifier and of dedicated startup circuits deserves some attention. Even if nonstandard devices such as depletion-mode MOS transistors may be helpful to manage the supply scaling, they are seldom available and poorly characterized. Therefore, they must be avoided in a robust design featuring a high portability. This paper proposes some circuit solutions suitable for very low-supply-voltage operation and addresses the main issues of achieving the correct bias point at the power on. A few bandgap references were implemented in digital 0.35- and 0.18-μm technologies featuring a nominal output voltage of about 500 mV and minimum supplies from 1.5 to 0.9 V.
Widlar, R.J.. New developments in IC voltage regulators. IEEE journal of solid-state circuits, vol.6, no.1, 2-7.
Malcovati, P., Maloberti, F., Fiocchi, C., Pruzzi, M.. Curvature-compensated BiCMOS bandgap with 1-V supply voltage. IEEE journal of solid-state circuits, vol.36, no.7, 1076-1081.
Sanduleanu, M.A.T., Van Tuijl, A.J.M., Wassenaar, R.F.. Accurate low power bandgap voltage reference in 0.5 μm CMOS technology. Electronics letters, vol.34, no.10, 1025-1026.
Brokaw, A.P.. A simple three-terminal IC bandgap reference. IEEE journal of solid-state circuits, vol.9, no.6, 388-393.
Symp VLSI Circuits Dig Tech Papers a 0.6-v voltage reference circuit based on $\sigma$ – $v_{\rm th}$ architecture in cmos/simox ugajin 2001 141
Annema, A.-J.. Low-power bandgap references featuring DTMOSTs. IEEE journal of solid-state circuits, vol.34, no.7, 949-955.
Banba, H., Shiga, H., Umezawa, A., Miyaba, T., Tanzawa, T., Atsumi, S., Sakui, K.. A CMOS bandgap reference circuit with sub-1-V operation. IEEE journal of solid-state circuits, vol.34, no.5, 670-674.
Neuteboom, H., Kup, B.M.J., Janssens, M.. A DSP-based hearing instrument IC. IEEE journal of solid-state circuits, vol.32, no.11, 1790-1806.
The National Technology Roadmap for Semiconductors 1999
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