Torex Semiconductor Ltd
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XC6121D731ER-G
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XC6121D731ER-G

Product Overview

Category

XC6121D731ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

  • Small size and low profile package
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

XC6121D731ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121D731ER-G lies in its ability to regulate voltage efficiently and accurately.

Packaging/Quantity

This product is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.8V - 5.0V
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 30μA (typical)
  • Output Current: 150mA (maximum)

Detailed Pin Configuration

XC6121D731ER-G has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. NC (No Connection)
  5. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
  • Overcurrent protection safeguards the circuit from excessive current flow.
  • Thermal shutdown protection prevents damage due to excessive heat.
  • Enable pin allows for easy control of the regulator's operation.

Advantages and Disadvantages

Advantages

  • Small size and low profile package make it suitable for space-constrained applications.
  • High output voltage accuracy ensures precise voltage regulation.
  • Low quiescent current minimizes power consumption.
  • Overcurrent and thermal shutdown protection enhance circuit reliability.

Disadvantages

  • Limited output current capacity may not be suitable for high-power applications.
  • Input voltage range is relatively narrow, restricting compatibility with certain systems.

Working Principles

XC6121D731ER-G operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a stable output voltage despite variations in input voltage and load conditions. By comparing the output voltage with a reference voltage, the regulator adjusts its internal circuitry to achieve the desired output voltage.

Detailed Application Field Plans

XC6121D731ER-G finds application in various electronic devices and systems, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121D731ER-G are: - XC6121C731ER-G - XC6121D731DR-G - XC6121E731ER-G - XC6121F731ER-G

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением XC6121D731ER-G в технических решениях.

Sure! Here are 10 common questions and answers related to the application of XC6121D731ER-G in technical solutions:

Q1: What is XC6121D731ER-G? A1: XC6121D731ER-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is used to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.

Q2: What is the operating voltage range of XC6121D731ER-G? A2: The operating voltage range of XC6121D731ER-G is typically between 0.8V and 6.0V.

Q3: How does XC6121D731ER-G work? A3: XC6121D731ER-G works by comparing the input voltage with a reference voltage. When the input voltage drops below the reference voltage, it triggers an internal circuit that generates an output signal.

Q4: What is the output type of XC6121D731ER-G? A4: XC6121D731ER-G has an open-drain output type, which means it can sink current but cannot source current.

Q5: What is the typical quiescent current consumption of XC6121D731ER-G? A5: The typical quiescent current consumption of XC6121D731ER-G is around 1.0µA.

Q6: Can XC6121D731ER-G be used for undervoltage detection? A6: Yes, XC6121D731ER-G is commonly used for undervoltage detection, where it provides an output signal when the voltage falls below a specified threshold.

Q7: What is the accuracy of the voltage detection in XC6121D731ER-G? A7: The accuracy of voltage detection in XC6121D731ER-G is typically ±2.0%.

Q8: Can XC6121D731ER-G be used for overvoltage detection? A8: No, XC6121D731ER-G is specifically designed for undervoltage detection and does not provide overvoltage detection functionality.

Q9: What is the typical response time of XC6121D731ER-G? A9: The typical response time of XC6121D731ER-G is around 200µs.

Q10: What are some common applications of XC6121D731ER-G? A10: XC6121D731ER-G is commonly used in various technical solutions such as battery-powered devices, power management systems, portable electronics, automotive applications, and industrial control systems to monitor and detect undervoltage conditions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.