Get all the updates for this publication
Conferences
An area efficient, high-resolution fully foldable switched-capacitor DC-DC converter with 16% efficiency improvementPublished in Institute of Electrical and Electronics Engineers Inc.
2020
Volume: 2020-October
A Fully foldable modified Dickson architecture (FFMDA) based switched-capacitor dc-dc converter is proposed in this paper. The proposed converter uses only 4-stages in contrast to 5-stages in a regular Foldable Dickson converter to achieve the same number of gain settings, thereby becomes 20% area efficient. Peak efficiency improvement of 16% is achieved with a fully-foldable nature of proposed architecture in combination with subtraction mode. The converter is implemented in 130nm technology and uses stacked MOS and MIM capacitors to get the highest density. Operating at 2V input, the converter provides a wide range of regulated output voltages from 0.2 to 1.28V and delivers load current from 100µA to 2mA with average and peak efficiency of 71.35% and 87.5%, respectively. © 2020 IEEE
Content may be subject to copyright.
About the journal
| Journal | Proceedings - IEEE International Symposium on Circuits and Systems |
|---|---|
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISSN | 02714310 |
Authors (1)
Qadeer Ahmad Khan- A power efficient output capacitor-less LDO regulator with auto-low power mode and using feed-forward compensation
- Time-Based PWM controller for fully integrated high speed switching DC-DC converters-an alternative to conventional analog and digital controllers
- A highly scalable, time-based capless low-dropout regulator using master-slave domino control
- Area and Current Efficient Capacitor-Less Low Drop-Out Regulator Using Time-Based Error Amplifier
