US Patent Issued to VANCHIP (TIANJIN) TECHNOLOGY on Sept. 23 for "Self-adaptive fast-response ldo circuit and chip thereof" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,876, issued on Sept. 23, was assigned to VANCHIP (TIANJIN) TECHNOLOGY Co. LTD. (Tianjin, China).

"Self-adaptive fast-response ldo circuit and chip thereof" was invented by Chenyang Gao (Tianjin, China) and Sheng Lin (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a self-adaptive fast-response LDO circuit and a chip thereof. Said circuit includes a band gap reference circuit, an error amplifier, a power tube, a feedback resistor network, and a self-adaptive acceleration response circuit. The current of the power tube is mirrored by means of the self-adaptive acceleration response circuit, such that the tail current of a ...