公开(公告)号：US20240364204A1

公开(公告)日：2024-10-31

申请号：US18308042

申请日：2023-04-27

申请人： TEXAS INSTRUMENTS INCORPORATED

发明人： Ari Vaananen ,  Janne Pahkala

IPC分类号： H02M1/00 ,  H02M3/158

CPC分类号： H02M1/0045 ,  H02M1/0003 ,  H02M3/158

摘要： A voltage regulator includes a transconductance amplifier having an input and an output. The input is coupled to a voltage regulator output. A droop compensation circuit is coupled to the output of the transconductance amplifier. The droop compensation circuit includes a voltage source circuit configured to cause a voltage at an output of the voltage regulator to change from a first voltage level to a second voltage level in response to a first change in a load condition and remain at the second voltage level until a second change in the load condition. The droop compensation circuit also is configured to cause the voltage at the output of the voltage regulator to change from the second voltage level back to the first voltage level in response to the second change in the load condition.