发明名称 |
Switch control device |
摘要 |
The present invention relates to a switch controlling apparatus. The switch controlling apparatus controls a main switch by using a first signal that corresponds to a current flowing to the main switch. The switch controlling apparatus includes a PWM controller for generating a control signal to control turning on/off of the main switch by using the first signal and a clock signal, and a TSD unit for changing the control signal corresponding to heat generated from the main switch. The TSD unit changes a response speed for the heat of the main switch by using the clock signal and the control signal. |
申请公布号 |
US8174961(B2) |
申请公布日期 |
2012.05.08 |
申请号 |
US20070804468 |
申请日期 |
2007.05.18 |
申请人 |
KOO GWAN-BON;PARK YOUNG-BAE;YUN SUNG-WON;FAIRCHILD KOREA SEMICONDUCTOR, LTD. |
发明人 |
KOO GWAN-BON;PARK YOUNG-BAE;YUN SUNG-WON |
分类号 |
H04J7/00;H03K7/08;H03M3/00 |
主分类号 |
H04J7/00 |
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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