公开(公告)号：WO2008005463A2

公开(公告)日：2008-01-10

申请号：PCT/US2007/015416

申请日：2007-06-29

Applicant: SILICON LABORATORIES, INC. ,  RICHARD BRUCE, Webb ,  JOHN, Gammel ,  D. MATTHEW, Landry

Inventor： RICHARD BRUCE, Webb ,  JOHN, Gammel ,  D. MATTHEW, Landry

IPC: H02H9/00

CPC classification number: H02H9/046

Abstract: A powered device includes a voltage protection circuit, two outputs, a switch, and a snubber circuit. The two outputs of the integrated circuit maybe coupled to an external transformer. The snubber circuit of the integrated circuit is responsive to the switch and is coupled with respect to the two outputs to direct energy from at least one of the two outputs to the voltage protection circuit.

Abstract translation: 电源设备包括电压保护电路，两个输出，开关和缓冲电路。 集成电路的两个输出可以耦合到外部变压器。 集成电路的缓冲电路响应于开关并且相对于两个输出端耦合以将来自两个输出中的至少一个的能量引导到电压保护电路。

公开(公告)号：WO2008005463A3

公开(公告)日：2009-01-29

申请号：PCT/US2007015416

申请日：2007-06-29

Applicant: SILICON LAB INC ,  RICHARD BRUCE WEBB ,  JOHN GAMMEL ,  D MATTHEW LANDRY

Inventor： RICHARD BRUCE WEBB ,  JOHN GAMMEL ,  D MATTHEW LANDRY

IPC: H02H9/00

CPC classification number: H02H9/046

Abstract: A powered device includes a voltage protection circuit, two outputs, a switch, and a snubber circuit. The two outputs of the integrated circuit maybe coupled to an external transformer. The snubber circuit of the integrated circuit is responsive to the switch and is coupled with respect to the two outputs to direct energy from at least one of the two outputs to the voltage protection circuit.

Abstract translation: 电源设备包括电压保护电路，两个输出，开关和缓冲电路。 集成电路的两个输出可以耦合到外部变压器。 集成电路的缓冲电路响应于开关并且相对于两个输出端耦合以将来自两个输出中的至少一个的能量引导到电压保护电路。