发明授权
US06373231B1 Voltage regulator 有权
电压调节器

Voltage regulator
摘要:
A voltage regulator includes a static regulator that provides a static regulated supply output as a reference input to a dynamic regulator to provide a regulated supply voltage. In one embodiment, multiple dynamic regulators are connected to the static regulated supply output of the static regulator. The one or more dynamic regulators dynamically detect when the regulated supply voltage is loaded below a predetermined reference level, and provide extra current in response to prevent the regulated supply voltage from drooping. Since the static regulator is capable of handling large average currents, the dynamic regulator circuit can be smaller than a typical dynamic regulator for an equivalent load. Furthermore, since the dynamic regulator provides transient current requirements, the size of the static regulator may be likewise smaller in size than a typical static regulator for an equivalent load.
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