Invention Grant
- Patent Title: Voltage regulator operable over a wide range of supply voltage
- Patent Title (中): 电压调节器可在宽范围的电源电压下工作
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Application No.: US10295263Application Date: 2002-11-14
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Publication No.: US06963460B2Publication Date: 2005-11-08
- Inventor: Manish Jain , Roberto Alini
- Applicant: Manish Jain , Roberto Alini
- Applicant Address: US TX Carrollton
- Assignee: STMicroelectronics, Inc.
- Current Assignee: STMicroelectronics, Inc.
- Current Assignee Address: US TX Carrollton
- Agent Lisa K. Jorgenson; Bryan A. Santarelli
- Main IPC: G11B20/10
- IPC: G11B20/10 ; G05F1/10 ; G11B5/02 ; G11B5/09 ; G11B19/00
Abstract:
A voltage regulator includes an output node and first and second regulator circuits. The first regulator circuit generates a first regulated voltage on the output node when a supply voltage equals or exceeds a predetermined threshold, and the second regulator circuit generates a second regulated voltage on the output node when the supply voltage is less than the predetermined threshold.
Public/Granted literature
- US20040095667A1 Voltage regulator operable over a wide range of supply voltage Public/Granted day:2004-05-20
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