公开(公告)号：EP1865592A1

公开(公告)日：2007-12-12

申请号：EP06425378.4

申请日：2006-06-05

Applicant: STMicroelectronics S.r.l.

Inventor： Selgi, Lorenzo Maurizio ,  Fragapane, Leonardo ,  Arcuri, Luigi

IPC: H02M3/335 ,  H02M1/00

CPC classification number: H02M1/36 ,  H02M3/33507 ,  Y10S323/901

Abstract: An electronic power device (2) for controlling a load (3), comprising: a high-voltage integrated switch (8) having an output terminal to be connected to said load; integrated, and low-voltage driving means (9) for driving the switch (8), a start-up integrated circuit (10) comprising a high-voltage resistor (15) that can be enabled, during a step of turning on said power device (2), in order to activate the driving means. Said device is characterized in that the switch (8) and the start-up circuit (10) are integrated in a first semiconductor chip and the driving means (9) is integrated in a different, second semiconductor chip.

Abstract translation: 一种用于控制负载（3）的电子设备（2），包括：具有要连接到所述负载的输出端子的高压集成开关（8）; 集成和低电压驱动装置（9），用于驱动开关（8）;启动集成电路（10），包括可以启动的高压电阻（15），所述启动集成电路 装置（2），以激活驱动装置。 所述装置的特征在于，开关（8）和启动电路（10）集成在第一半导体芯片中，并且驱动装置（9）集成在不同的第二半导体芯片中。