公开(公告)号：US08300371B2

公开(公告)日：2012-10-30

申请号：US12763152

申请日：2010-04-19

Applicant: Xian-Jun Su ,  Ching-Chung Lin

Inventor： Xian-Jun Su ,  Ching-Chung Lin

IPC: H02H9/00

CPC classification number: G02F1/136204

Abstract: An electrostatic discharge protection circuit includes an input terminal, a first diode, a second diode, a third diode, a fourth diode, a plurality of voltage stabilizer circuits, and a power terminal. The input terminal and the cathode of the second diode connect to the anode of the first diode; the voltage stabilizer circuits connect in parallel between the cathode of the first diode and the anode of the second diode. The power terminal connects to the anode of the third diode, the cathode of the third diode connects to the cathode of the first diode. The cathode of the fourth diode connects to ground, the anode of the fourth diode connects to the anode of the second diode.

Abstract translation: 静电放电保护电路包括输入端子，第一二极管，第二二极管，第三二极管，第四二极管，多个稳压电路和电源端子。 第二二极管的输入端子和阴极连接到第一二极管的阳极; 电压稳定器电路并联连接在第一二极管的阴极和第二二极管的阳极之间。 电源端子连接到第三个二极管的阳极，第三个二极管的阴极连接到第一个二极管的阴极。 第四二极管的阴极连接到地，第四二极管的阳极连接到第二二极管的阳极。