首页>
外国专利>
Dual mode low dropout voltage regulator with a low dropout regulation mode and a bypass mode
Dual mode low dropout voltage regulator with a low dropout regulation mode and a bypass mode
展开▼
机译:具有低压差调节模式和旁路模式的双模式低压差稳压器
展开▼
页面导航
摘要
著录项
相似文献
摘要
A dual mode low dropout voltage regulator has a low dropout regulation mode and a bypass mode and provides a smooth transition between mode transitions taking place under load. When an accessory requires a larger voltage level, a bypass signal commands the dual mode low dropout voltage regulator to go into bypass mode and transfer voltage level of the unregulated input voltage source to the output of the dual mode low dropout voltage regulator. The dual mode low dropout voltage regulator provides a smooth transition to the bypass to prevent the output of the dual mode low dropout voltage regulator from decreasing or having a “brown out” until a pass transistor is forced to turn on fully to provide the voltage level of the unregulated input voltage source to fully bypass the low dropout regulating mode of operation.
展开▼