公开(公告)号：WO2007075617A3

公开(公告)日：2007-07-05

申请号：PCT/US2006/048325

申请日：2006-12-19

Applicant: SILICON LABORATORIES INC. ,  DUPUIS, Timothy J. ,  PAVELKA, John B. ,  SARDA, Vivek

Inventor： DUPUIS, Timothy J. ,  PAVELKA, John B. ,  SARDA, Vivek

IPC: G01R15/18 ,  G01R19/165

Abstract: A current sensor includes one or more inductors that generate a sensed output current responsive to a current in a conductor when the one or more inductors are inductively coupled to the conductor. The current sensor includes an integrated circuit die including an integrator circuit coupled to the one or more inductors for generating a sensed voltage responsive to the sensed current, the sensed voltage indicative of the first current in the conductor. The inductors may be formed in the integrated circuit and the conductor may incorporated into the package holding the die.

公开(公告)号：WO2007075617A2

公开(公告)日：2007-07-05

申请号：PCT/US2006048325

申请日：2006-12-19

Applicant: SILICON LAB INC ,  DUPUIS TIMOTHY J ,  PAVELKA JOHN B ,  SARDA VIVEK

Inventor： DUPUIS TIMOTHY J ,  PAVELKA JOHN B ,  SARDA VIVEK

IPC: G01R15/18

CPC classification number: G01R19/16552 ,  G01R15/181

Abstract: A current sensor includes one or more inductors that generate a sensed output current responsive to a current in a conductor when the one or more inductors are inductively coupled to the conductor. The current sensor includes an integrated circuit die including an integrator circuit coupled to the one or more inductors for generating a sensed voltage responsive to the sensed current, the sensed voltage indicative of the first current in the conductor. The inductors may be formed in the integrated circuit and the conductor may incorporated into the package holding the die.

Abstract translation: 电流传感器包括一个或多个电感器，当一个或多个电感器感应耦合到导体时，电感响应于导体中的电流产生感测的输出电流。 电流传感器包括集成电路管芯，其包括耦合到所述一个或多个电感器的积分器电路，用于响应于感测的电流产生感测电压，所述感测电压指示导体中的第一电流。 电感器可以形成在集成电路中，并且导体可以并入保持模具的封装中。