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Title: 11.5 A 21W 94.8%-Efficient Reconfigurable Single-Inductor Multi-Stage Hybrid DC-DC Converter
Award ID(s):
2052809 2042525
PAR ID:
10439449
Author(s) / Creator(s):
;
Date Published:
Journal Name:
2023 IEEE International Solid- State Circuits Conference (ISSCC)
Page Range / eLocation ID:
190 to 192
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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    This paper introduces a non-invasive, low-cost, and trace-free capacitor freezing attack on DC/DC converters, which uses off-the-shelf electronics cooling sprays to rapidly decrease the capacitors' temperature. Due to the temperature drop, the converters are unable to maintain their specified output voltages, and their transient behavior changes. When the attack has finished, the temperature of the capacitors quickly returns to normal, while any evidence of the attack vanishes. 
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