18490240. LOW DROPOUT REGULATOR, CLOCK GENERATING CIRCUIT, AND MEMORY DEVICE simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

From WikiPatents
Jump to navigation Jump to search

LOW DROPOUT REGULATOR, CLOCK GENERATING CIRCUIT, AND MEMORY DEVICE

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Takahiro Nomiyama of Suwon-si (KR)

Yongmin Kim of Suwon-si (KR)

LOW DROPOUT REGULATOR, CLOCK GENERATING CIRCUIT, AND MEMORY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18490240 titled 'LOW DROPOUT REGULATOR, CLOCK GENERATING CIRCUIT, AND MEMORY DEVICE

The abstract describes a patent application for a low dropout (LDO) regulator that can generate multiple output voltages corresponding to reference voltages. The regulator includes an amplifier to generate an error voltage, a trimming control circuit to generate trimming signals, and an output buffer circuit to generate the output voltages based on the error voltage and trimming signals.

  • The LDO regulator can generate multiple output voltages corresponding to different reference voltages.
  • An amplifier is used to generate an error voltage based on the reference voltage and one of the output voltages.
  • A trimming control circuit generates trimming signals based on the output voltages.
  • An output buffer circuit generates the output voltages based on the error voltage and trimming signals.

Potential Applications: - Power management systems - Voltage regulation in electronic devices - Battery-powered devices

Problems Solved: - Efficient generation of multiple output voltages - Precise voltage regulation - Minimization of dropout voltage

Benefits: - Improved power efficiency - Enhanced performance of electronic devices - Extended battery life

Commercial Applications: Title: "Advanced Voltage Regulation Technology for Enhanced Power Efficiency" This technology can be used in various commercial applications such as smartphones, laptops, IoT devices, and other electronic gadgets to improve power efficiency and performance.

Prior Art: No information provided.

Frequently Updated Research: No information provided.

Questions about LDO Regulator Technology:

Question 1: How does the LDO regulator technology compare to traditional voltage regulation methods? Answer: The LDO regulator technology offers more precise voltage regulation and improved power efficiency compared to traditional methods.

Question 2: What are the key factors to consider when implementing an LDO regulator in a power management system? Answer: Factors to consider include the desired output voltages, reference voltages, and the efficiency of the amplifier and trimming control circuit.


Original Abstract Submitted

A low dropout (LDO) regulator is configured to generate first to nth output voltages, where n is a natural number greater than or equal to 2, and each of the first to nth output voltages corresponds to a reference voltage. The LDO regulator includes an amplifier configured to generate an error voltage based on the reference voltage and a first output voltage of the first to nth output voltages, a trimming control circuit configured to generate first to (n−1)th trimming signals based on the first to nth output voltages, and an output buffer circuit configured to generate the first to nth output voltages based on the error voltage and the first to (n−1)th trimming signals.