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Title: A Cascaded Hybrid Switched-Capacitor DC–DC Converter Capable of Fast Self Startup for USB Power Delivery
Award ID(s):
1822140
PAR ID:
10341475
Author(s) / Creator(s):
;
Date Published:
Journal Name:
IEEE Journal of Solid-State Circuits
Volume:
57
Issue:
6
ISSN:
0018-9200
Page Range / eLocation ID:
1854 to 1864
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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