Invention Application
- Patent Title: INTEGRATED CIRCUIT COMPRISING A VOLTAGE REGULATOR AND CORRESPONDING REGULATION METHOD
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Application No.: US18490289Application Date: 2023-10-19
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Publication No.: US20250132655A1Publication Date: 2025-04-24
- Inventor: Christophe Belet
- Applicant: STMicroelectronics (Grand Ouest) SAS
- Applicant Address: FR Le Mans
- Assignee: STMicroelectronics (Grand Ouest) SAS
- Current Assignee: STMicroelectronics (Grand Ouest) SAS
- Current Assignee Address: FR Le Mans
- Priority: FR2210961 20221021
- Main IPC: H02M1/00
- IPC: H02M1/00 ; H02M1/08 ; H02M3/156
Abstract:
A voltage regulator includes a pre-regulation circuit and a low drop-out voltage regulator. The pre-regulation circuit is configured to generate a first power supply voltage based on an input voltage. The low drop-out voltage regulator is configured to generate a second power supply voltage based on the first power supply voltage. Additionally, the low drop-out voltage regulator is configured to filter a low-frequency component of the first power supply voltage.
Information query
