公开(公告)号：JP2003197862A

公开(公告)日：2003-07-11

申请号：JP2002359836

申请日：2002-12-11

Applicant: INT RECTIFIER CORP

Inventor： PEARSON GEORGE W ,  CONNAH GLYN

IPC: H01L25/07 ,  H01L23/495 ,  H01L25/16 ,  H01L25/18 ,  H02M7/5387

Abstract: PROBLEM TO BE SOLVED: To provide an intelligent motor drive module with a molded package. SOLUTION: The power module having a lead frame with a plurality of power switching devices Q1 to Q6 and a plurality of driving devices 14, 16, and 18 mounted thereupon. The driving devices control the power switching devices to provide power to a plurality of output leads via first wire bonds. The first wire bonds are substantially parallel to each other between the power switching devices and the output leads. The lead frame and power switching devices are enclosed in a molded package. COPYRIGHT: (C)2003,JPO

公开(公告)号：EP1481464A4

公开(公告)日：2007-01-31

申请号：EP03705742

申请日：2003-01-13

Applicant: INT RECTIFIER CORP

Inventor： NADD BRUNO C ,  TAM DAVID C ,  PAVIER MARK ,  CONNAH GLYN

IPC: H02M7/00 ,  H02P7/29 ,  H02M1/00 ,  H02P29/02

CPC classification number: H02P29/02 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/13055 ,  H01L2924/13091 ,  H02M1/32 ,  H02M1/36 ,  H02M1/38 ,  H02M7/003 ,  H01L2924/00014 ,  H01L2924/00

公开(公告)号：AU2003207531A1

公开(公告)日：2003-09-22

申请号：AU2003207531

申请日：2003-01-13

Applicant: INT RECTIFIER CORP

Inventor： TAM DAVID C ,  PAVIER MARK ,  CONNAH GLYN ,  NADD BRUNO C

IPC: H02P7/29 ,  H02M1/00 ,  H02M7/00 ,  H02P29/02 ,  H02M7/5387

Abstract: A fully protected H-bridge for a d-c motor consists of two high side MOSFETs and a control and logic IC on a first conductive heat sink all within a first package and two discrete low side MOSFETs. The entire bridge is controlled by the IC. Shoot thru protection is provided for each leg, and a PMW soft start sequence is provided through the control of the low side MOSFETs, programed by an external, chargeable RC circuit. Input signals to the high side MOSFETs select the operation modes. Protective circuits are provided for short circuit current and over current conditions. Sleep mode and braking/non braking control is also provided.