US 12,237,760 B2
Decoupled PCB structure to parallel power transistors
Indra Prakash, Bangalore (IN); Roger Franchino, Meylan (FR); and Damir Klikic, Waltham, MA (US)
Assigned to SCHNEIDER ELECTRIC IT CORPORATION, Foxboro, MA (US)
Filed by SCHNEIDER ELECTRIC IT CORPORATION, Foxboro, MA (US)
Filed on Mar. 22, 2024, as Appl. No. 18/613,197.
Application 18/613,197 is a continuation of application No. 17/159,927, filed on Jan. 27, 2021, granted, now 11,973,414.
Claims priority of application No. 202011004303 (IN), filed on Jan. 31, 2020.
Prior Publication US 2024/0305184 A1, Sep. 12, 2024
Int. Cl. H02M 1/08 (2006.01); H02M 7/00 (2006.01); H02M 7/537 (2006.01); H05K 1/02 (2006.01); H05K 1/18 (2006.01); H05K 3/32 (2006.01)
CPC H02M 1/08 (2013.01) [H02M 7/003 (2013.01); H02M 7/537 (2013.01); H05K 1/0298 (2013.01); H05K 1/181 (2013.01); H05K 3/32 (2013.01); H05K 2201/09227 (2013.01); H05K 2201/10015 (2013.01); H05K 2201/10166 (2013.01); H05K 2201/10522 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A power switching circuit comprising:
a switching node;
a first transistor, a second transistor, a third transistor, and a fourth transistor, the first transistor and the third transistor each having a first connection coupled to the switching node, and the second transistor and the fourth transistor each having a second connection coupled to the switching node;
a first conduction path from the first connection of the first transistor, through the switching node, to the second connection of the fourth transistor, the first conduction path having a first length; and
a second conduction path from the first connection of the first transistor, through the switching node, to the second connection of the second transistor, the second conduction path having a second length,
wherein the first length of the first conduction path is greater than the second length of the second conduction path.