发明名称 Voltage converter for preventing switch device from being damaged by voltage spike by utilizing protection circuit
摘要 A voltage converter includes an electronic induction device, a switch device, a protection circuit, and a control circuit. The switch device, electrically connected to the electronic induction device, is utilized for selectively establishing an electrical connection between the electronic induction device and a predetermined voltage level according to a control signal. The protection circuit, coupled to the electronic induction device, is utilized for selectively establishing an electrical connection between the electronic induction device and the predetermined voltage level, wherein the protection circuit is enabled to establish the electrical connection when a current passing through the switch device exceeds a predetermined current limit. The control circuit, coupled to the switch device, is utilized for generating the control signal.
申请公布号 US7821750(B2) 申请公布日期 2010.10.26
申请号 US20060468765 申请日期 2006.08.30
申请人 LEADTREND TECHNOLOGY CORP. 发明人 CHU YI-SHAN;CHUANG MING-NAN
分类号 H02H7/10 主分类号 H02H7/10
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