Patent ID: 8295020
Filing Date: 2012-10-23
Classification: H02M,H03K

Abstract:
1. An electronic circuit, comprising: a switch driver circuit for driving a first switch device and a second switch device connected in series between two different potentials, wherein the switch driver circuit comprises: the first control unit shifts a logic of the first control signal so as to latch the first switch device off, using, as a trigger, reception of an instruction to turn off the first switch device given according to the drive signal, and so as to release a latched-off state of the first switch device using, as a trigger, recognition of the second switch device having been turned off obtained according to the second monitor signal, and the second control unit shifts a logic of the second control signal so as to latch off the second switch device using, as a trigger, reception of an instruction to turn off the second switch device given according to the drive signal, and so as to release latched-off state of the second switch device, using, as a trigger, recognition of the first switch device having been turned off obtained according to the first monitor signal, wherein the first control unit includes: wherein the second control unit includes: