Evaluation of the Voltage Down Converter (VDC) with Low Ratio of Consuming Current to Load Current in DC/AC Operation Mode

Tetsuo ENDOH; Kazutoshi NAKAMURA; Fujio MASUOKA

Evaluation of the Voltage Down Converter (VDC) with Low Ratio of Consuming Current to Load Current in DC/AC Operation Mode

Tetsuo ENDOH, Kazutoshi NAKAMURA, Fujio MASUOKA

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This paper describes the evaluation of the Voltage Down Converter (VDC) with low ratio of consuming current to load current in DC/AC operation mode. The stability, response and power consumption are investigated. First, for the stability and response, the VDC can operate in the condition that the bounce of the down voltage (dV_DL) is no more than 10% of the setting voltage and the maximum load operation frequency (f_max) is 100 MHz at the average load current 70 mA (the maximum load current 140 mA). Secondly, for the power consumption, by using this VDC technology, the value of I_C/I_L can be suppressed to 5.1E-4 (I_C: total consuming current in VDC, I_L: average load current) in the condition that dV_DL is no more than 10% of the setting voltage and f_max is 10 MHz at the average load current 70 mA. Thus, it is made clear that the VDC can realize high stability, good response and low power consumption at the same time. This technology is suitable for high performance ULSIs which require large load current and low-power consumption.

Publication: IEICE TRANSACTIONS on Electronics Vol.E81-C No.6 pp.968-974

Publication Date: 1998/06/25

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Category: Electronic Circuits

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Tetsuo ENDOH, Kazutoshi NAKAMURA, Fujio MASUOKA, "Evaluation of the Voltage Down Converter (VDC) with Low Ratio of Consuming Current to Load Current in DC/AC Operation Mode" in IEICE TRANSACTIONS on Electronics, vol. E81-C, no. 6, pp. 968-974, June 1998, doi: .
Abstract: This paper describes the evaluation of the Voltage Down Converter (VDC) with low ratio of consuming current to load current in DC/AC operation mode. The stability, response and power consumption are investigated. First, for the stability and response, the VDC can operate in the condition that the bounce of the down voltage (dV_DL) is no more than 10% of the setting voltage and the maximum load operation frequency (f_max) is 100 MHz at the average load current 70 mA (the maximum load current 140 mA). Secondly, for the power consumption, by using this VDC technology, the value of I_C/I_L can be suppressed to 5.1E-4 (I_C: total consuming current in VDC, I_L: average load current) in the condition that dV_DL is no more than 10% of the setting voltage and f_max is 10 MHz at the average load current 70 mA. Thus, it is made clear that the VDC can realize high stability, good response and low power consumption at the same time. This technology is suitable for high performance ULSIs which require large load current and low-power consumption.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e81-c_6_968/_p

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@ARTICLE{e81-c_6_968,
author={Tetsuo ENDOH, Kazutoshi NAKAMURA, Fujio MASUOKA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Evaluation of the Voltage Down Converter (VDC) with Low Ratio of Consuming Current to Load Current in DC/AC Operation Mode},
year={1998},
volume={E81-C},
number={6},
pages={968-974},
abstract={This paper describes the evaluation of the Voltage Down Converter (VDC) with low ratio of consuming current to load current in DC/AC operation mode. The stability, response and power consumption are investigated. First, for the stability and response, the VDC can operate in the condition that the bounce of the down voltage (dV_DL) is no more than 10% of the setting voltage and the maximum load operation frequency (f_max) is 100 MHz at the average load current 70 mA (the maximum load current 140 mA). Secondly, for the power consumption, by using this VDC technology, the value of I_C/I_L can be suppressed to 5.1E-4 (I_C: total consuming current in VDC, I_L: average load current) in the condition that dV_DL is no more than 10% of the setting voltage and f_max is 10 MHz at the average load current 70 mA. Thus, it is made clear that the VDC can realize high stability, good response and low power consumption at the same time. This technology is suitable for high performance ULSIs which require large load current and low-power consumption.},
keywords={},
doi={},
ISSN={},
month={June},}

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TY - JOUR
TI - Evaluation of the Voltage Down Converter (VDC) with Low Ratio of Consuming Current to Load Current in DC/AC Operation Mode
T2 - IEICE TRANSACTIONS on Electronics
SP - 968
EP - 974
AU - Tetsuo ENDOH
AU - Kazutoshi NAKAMURA
AU - Fujio MASUOKA
PY - 1998
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E81-C
IS - 6
JA - IEICE TRANSACTIONS on Electronics
Y1 - June 1998
AB - This paper describes the evaluation of the Voltage Down Converter (VDC) with low ratio of consuming current to load current in DC/AC operation mode. The stability, response and power consumption are investigated. First, for the stability and response, the VDC can operate in the condition that the bounce of the down voltage (dV_DL) is no more than 10% of the setting voltage and the maximum load operation frequency (f_max) is 100 MHz at the average load current 70 mA (the maximum load current 140 mA). Secondly, for the power consumption, by using this VDC technology, the value of I_C/I_L can be suppressed to 5.1E-4 (I_C: total consuming current in VDC, I_L: average load current) in the condition that dV_DL is no more than 10% of the setting voltage and f_max is 10 MHz at the average load current 70 mA. Thus, it is made clear that the VDC can realize high stability, good response and low power consumption at the same time. This technology is suitable for high performance ULSIs which require large load current and low-power consumption.
ER -