Abstract
In this work, a micropower step down DC/DC converter aimed at reducing the supply voltage in implantable medical devices is presented. The circuit was designed and fabricated in a 0.6 µm technology. The DC/DC converter was tested for a wide range of input voltages between 1.9 and 5 V, output voltages between 200 mV and 1.5 V, and different load currents between 50 and 200 µA. In all cases the output voltage was regulated with less than 3 % error and 5 % ripple.
Original language | English |
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Pages (from-to) | 531-539 |
Number of pages | 9 |
Journal | Analog Integrated Circuits and Signal Processing |
Volume | 89 |
Issue number | 3 |
DOIs | |
State | Published - 1 Dec 2016 |
Keywords
- DC/DC converter
- Implantable medical devices
- Low power
- Medical applications