公开(公告)号：US20030006829A1

公开(公告)日：2003-01-09

申请号：US10189019

申请日：2002-07-05

Applicant: STMicroelectronics S.R.L.

Inventor： Antonino Alessandria ,  Leonardo Fragapane

IPC: G05F001/10

CPC classification number: G05F3/185

Abstract: A power device with integrated voltage stabilizing circuit, comprising a MOS transistor that is connected in parallel to a circuit that is integrated in a power device, at least one Zener diode with a series-connected resistor being connected in parallel to the transistor, the gate terminal of the transistor being connected to an intermediate node between the Zener diode and the resistor, the anode terminal of the Zener diode and the drain terminal of the transistor being connected to an input voltage of the circuit.

Abstract translation: 一种具有集成稳压电路的功率器件，包括与集成在功率器件中的电路并联连接的MOS晶体管，至少一个齐纳二极管与串联连接的电阻并联连接到晶体管，栅极 晶体管的端子连接到齐纳二极管和电阻器之间的中间节点，齐纳二极管的阳极端子和晶体管的漏极端子连接到电路的输入电压。