发明名称 UTILIZATION OF OVERVOLTAGE AND OVERCURRENT COMPENSATION TO EXTEND THE USABLE OPERATING RANGE OF ELECTRONIC DEVICES
摘要 A method and system for inducing augmented levels of heat dissipation by exploiting quiescent IC leakage currents to control the temperature in high power devices. A heat control and temperature monitoring system (HCTMS) utilizes a thermal sensor to sense the junction temperature of a component, which becomes self-heated due to the quiescent leakage current inherent to the component upon the application of power to the component. By increasing the voltage level of the power source, this quiescent self-heating property is augmented, which serves to accelerate the preheating of the device, until the temperature rises above the minimum specified operating temperature of the component. The system is then reliably initialized by applying full system power and triggering a defined initialization sequence/procedure. Once the component is operational, the component's temperature is maintained above the minimum operating threshold via continued self-heating, continued augmentation of the applied DC voltage, or both, as is required.
申请公布号 US2009014433(A1) 申请公布日期 2009.01.15
申请号 US20070776340 申请日期 2007.07.11
申请人 O'NEIL GARY E;STOPFORD MICHAEL E;TATE JAMES B 发明人 O'NEIL GARY E.;STOPFORD MICHAEL E.;TATE JAMES B.
分类号 H05B1/02 主分类号 H05B1/02
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