Patent ID: 7315096
Filing Date: 2008-01-01
Classification: G06F,H05K

Abstract:
1. A voltage regulator circuit for a blade server, which is disposed on a circuit board, comprising: a voltage regulator module, which can convert voltage of a power source and then output the power source; a switch unit, which is connected with the voltage regulator module, whereby the switch unit can receive the power source when the blade server is turned on and the switch unit is closed, and output the power source via a power source output end of the switch unit for providing a standard power source for chipsets, electronic devices or interface devices on the circuit board; a standby power source output end, which is installed between the voltage regulator module and the switch unit, whereby the standby power source output end can receive and continuously output the power source transmitted from the voltage regulator module when the switch unit is opened or when the blade server is turned on and the switch unit is closed for providing a standby power source for the chipsets, the electronic devices or the interface devices on the circuit board.