US 11,747,847 B2
Regulator with master/slave voltage regulator scheme
Joo Won Oh, Gyeonggi-do (KR); and Keun Jin Chang, Gyeonggi-do (KR)
Assigned to SK hynix Inc., Gyeonggi-do (KR)
Filed by SK hynix Inc., Gyeonggi-do (KR)
Filed on Jul. 7, 2021, as Appl. No. 17/369,504.
Claims priority of application No. 10-2021-0028212 (KR), filed on Mar. 3, 2021.
Prior Publication US 2022/0283599 A1, Sep. 8, 2022
Int. Cl. G05F 1/575 (2006.01); G05F 1/46 (2006.01); G11C 5/14 (2006.01); G11C 11/40 (2006.01)
CPC G05F 1/575 (2013.01) [G05F 1/468 (2013.01); G11C 5/147 (2013.01); G11C 11/40 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A regulator comprising:
a first voltage regulator suitable for generating a comparison voltage by comparing a reference voltage with a feedback voltage, and outputting a first voltage control signal and a second voltage control signal based on the comparison voltage;
a plurality of second voltage regulators, each suitable for receiving the first voltage control signal and the second voltage control signal, generating a voltage based on the first voltage control signal and the second voltage control signal, and outputting the generated voltage; and
a plurality of control signal transmitters suitable for receiving the first voltage control signal and the second voltage control signal from the first voltage regulator and transferring the received voltage control signals to each of the plurality of second voltage regulators.