Title:
【発明の名称】ハーフブリッジ回路中のMOSFETボディダイオードに流れ込む電流を低減する方法および装置
Document Type and Number:
Japanese Patent JP2002527024
Kind Code:
A
Abstract:
Methods and apparatus for operating first and second switches arranged in a half-bridge configuration are described. First and second gate voltages on the first and second gates, respectively, of the first and second switches are controlled such that the first switch is on and the second switch is off. One of the first and second gate voltages is controlled such that the corresponding one of the first and second switches operates as a constant current source. After one of the first and second switches has been operating as a constant current source, the second gate voltage is controlled such that the second switch is on and the first gate voltage is controlled such that the first switch is off.
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Inventors:
Berg Stephen Kay.
Delano Cary El.
Delano Cary El.
Application Number:
JP2000572990A
Publication Date:
August 20, 2002
Filing Date:
September 24, 1999
Export Citation:
Assignee:
Tripas Technology, Inc.
International Classes:
H02M7/537; H03K17/082; H03K17/16; H03K17/687; H03L7/093; (IPC1-7): H02M7/537; H03K17/16; H03K17/687; H03L7/093
Attorney, Agent or Firm:
Takao Igarashi (3 outside)