发明名称 |
DC to DC converter for decreasing switching loss according to the turn-on/turn-off state of a switch |
摘要 |
A direct current (DC) to DC converter is provided. The DC to DC converter includes: a transformer which comprises a primary winding which is connected in series with an input voltage and a secondary winding which generates induced current when the input voltage is applied to the primary winding; a switching part which is connected to the primary winding and performs a switching operation according to a predetermined control signal; a first delay part which delays an increasing rate of voltage between open nodes according to a turned-off state of the switching part and supplies a discharge current when the switching part is turned-on; and a second delay part which delays current flow in the switching part when the first delay part discharges the current when the switching part is turned-on.
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申请公布号 |
US7630219(B2) |
申请公布日期 |
2009.12.08 |
申请号 |
US20070651588 |
申请日期 |
2007.01.10 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE JIN-HYUNG |
分类号 |
H02M3/335 |
主分类号 |
H02M3/335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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