公开(公告)号：US20240213880A1

公开(公告)日：2024-06-27

申请号：US18140418

申请日：2023-04-27

Applicant: Texas Instruments Incorporated

Inventor： Vikas Lakhanpal ,  Preetam Charan Anand Tadeparthy ,  Sreelakshmi S ,  Mayank Jain ,  Charan Hemanth Kumar

IPC: H02M3/158

CPC classification number: H02M3/1586

Abstract: An example non-transitory machine-readable storage medium includes instructions that, when executed, configure processor circuitry to at least: determine a first delay corresponding to an amount of time for a first pulse to reach first phase circuitry; determine a second delay corresponding to an amount of time for a second pulse to reach second phase circuitry; determine a third delay corresponding to an amount of time for a third pulse to reach third phase circuitry, wherein one or more of the first phase circuitry, the second phase circuitry, and the third phase circuitry are located a non-uniform distance from the processor circuitry; and transmit, based on the delays, the pulses to the respective phase circuitry such that a first time period between the first pulse and the second pulse is equal to a second time period between the second pulse and the third pulse.

公开(公告)号：US20240297566A1

公开(公告)日：2024-09-05

申请号：US18309096

申请日：2023-04-28

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Amrutheshwara KV ,  Preetam Tadeparthy ,  Vikas Lakhanpal ,  Vikram Gakhar ,  Sreelakshmi S

IPC: H02M1/00 ,  H02M3/158

CPC classification number: H02M1/0025 ,  H02M1/0009 ,  H02M1/0012 ,  H02M3/158

Abstract: Provided herein are various enhancements for voltage regulators and associated control schemes that provide power to fast transient load circuitry. In one example, a power controller includes a transient detection circuit configured to monitor a change in timing among pulse signals associated with voltage conversion phases supplying current to a load circuit. The transient detection circuit is configured to identify a transient event condition corresponding to a change in current demand of the load circuit, and responsively output an indication of the transient event condition.