US 12,242,327 B2
Chip power supply circuit and electronic device
Lijun Wang, Beijing (CN); and Fei Wu, Beijing (CN)
Assigned to Bitmain Technologies Inc., Beijing (CN)
Filed by Bitmain Technologies Inc., Beijing (CN)
Filed on May 24, 2023, as Appl. No. 18/201,742.
Application 18/201,742 is a continuation of application No. PCT/CN2021/131288, filed on Nov. 17, 2021.
Claims priority of application No. 202011346369.X (CN), filed on Nov. 25, 2020.
Prior Publication US 2023/0297160 A1, Sep. 21, 2023
Int. Cl. G06F 1/32 (2019.01); G06F 1/3296 (2019.01)
CPC G06F 1/3296 (2013.01) 20 Claims
OG exemplary drawing
 
1. A chip power supply circuit, comprising:
one or more chips each comprising a first power supply pin and a second power supply pin;
a first voltage regulator circuit connected to the first power supply pin of a corresponding chip of the one or more chips and configured to output a first voltage to the first power supply pin; and
a second voltage regulator circuit, wherein the first power supply pin of the corresponding chip of the one or more chips is connected to the second power supply pin of the corresponding chip via the second voltage regulator circuit, and the second voltage regulator circuit is configured to convert the first voltage into a second voltage and output the second voltage to the second power supply pin of the corresponding chip,
wherein the first voltage regulator circuit and the second voltage regulator circuit are respectively located on different sides of at least one of the one or more chips.