公开(公告)号：JPH0851190A

公开(公告)日：1996-02-20

申请号：JP18343595

申请日：1995-06-26

Applicant: ST MICROELECTRONICS SRL

Inventor： MARCHIO FABIO ,  PENNISI ALESSIO

IPC: H01L27/04 ,  G01R31/28 ,  G05F1/56 ,  H01L21/822 ,  H01L23/58

Abstract: PURPOSE: To provide a voltage regulator which can detect ruptures of bonding wires for connecting a pad and a lead at the final test of a final product, i.e., an integrated circuit. CONSTITUTION: A voltage regulator includes a connection path having resistors (Ra and Rb) lower than resistors (R1 and R2) constituting a sense voltage divider between pads at least by a factor of two figures.

公开(公告)号：DE69425819T2

公开(公告)日：2001-01-04

申请号：DE69425819

申请日：1994-06-24

Applicant: ST MICROELECTRONICS SRL

Inventor： MARCHIO' FABIO ,  PENNISI ALESSIO

IPC: H01L27/04 ,  G01R31/28 ,  G05F1/56 ,  H01L21/822 ,  H01L23/58 ,  H01L27/02

Abstract: The functioning of a simple voltage regulator loop of an integrated power stage employing a plurality of bond-wires is ensured by realizing a conductive path connecting said pads to each other having a resistance lower by at least two orders of magnitude than the resistance of a voltage sensing divider of the regulation loop. Eventual ruptures of any of the bond-wires remain detectable through a final testing of the integrated circuit.

公开(公告)号：DE69425819D1

公开(公告)日：2000-10-12

申请号：DE69425819

申请日：1994-06-24

Applicant: ST MICROELECTRONICS SRL

Inventor： MARCHIO' FABIO ,  PENNISI ALESSIO

IPC: H01L27/04 ,  G01R31/28 ,  G05F1/56 ,  H01L21/822 ,  H01L23/58 ,  H01L27/02

Abstract: The functioning of a simple voltage regulator loop of an integrated power stage employing a plurality of bond-wires is ensured by realizing a conductive path connecting said pads to each other having a resistance lower by at least two orders of magnitude than the resistance of a voltage sensing divider of the regulation loop. Eventual ruptures of any of the bond-wires remain detectable through a final testing of the integrated circuit.