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SIMPLE STABILIZATION OF HALF-BRIDGE CONVERTER OVER ITS OPERATING TEMPERATURES
SIMPLE STABILIZATION OF HALF-BRIDGE CONVERTER OVER ITS OPERATING TEMPERATURES
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机译:半桥转换器在其工作温度下的简单稳定
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摘要
A half bridge DC-DC converter device includes a primary circuit and a secondary circuit, which include separate windings that are disposed around a magnetic core. The first circuit includes two switches and a drive circuit to turn the two switches on and off in an alternating fashion. The primary circuit further includes two thermal regulating components to regulate the current at the base of the two switches over a range of operating temperatures. The regulation of base current over a range of different operating temperatures results in the half bridge converter device being efficient and maintaining a stable switching frequency over the operational temperature range.
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