发明名称 |
DC-DC converter control circuit |
摘要 |
A control circuit for controlling an output voltage of a DC-DC converter which supplies power to various semiconductor device, such as a processor and a memory, by way of an output transistor. The control circuit drives the output transistor in response to an external control signal. The control circuit gradually reduces an operating time of the output transistor by performing a discharge operation in response to the external control signal being inactive.
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申请公布号 |
US5966003(A) |
申请公布日期 |
1999.10.12 |
申请号 |
US19980017814 |
申请日期 |
1998.02.03 |
申请人 |
FUJITSU LIMITED |
发明人 |
TAKIMOTO, KYUICHI;MATSUMOTO, TAKASHI;MATSUYAMA, TOSHIYUKI;KITAGAWA, SEIYA |
分类号 |
G05F1/613;H02M3/156;H02M3/158;(IPC1-7):G05F1/613 |
主分类号 |
G05F1/613 |
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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