Torex Semiconductor Ltd
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XC6121E427ER-G
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XC6121E427ER-G

Product Overview

Category

XC6121E427ER-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

  • Voltage regulation capability
  • Low dropout voltage
  • High output current
  • Thermal shutdown protection
  • Short circuit protection

Package

XC6121E427ER-G is available in a small surface-mount package.

Essence

The essence of XC6121E427ER-G lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

XC6121E427ER-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 4.27V
  • Output Current: Up to 150mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121E427ER-G has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

XC6121E427ER-G offers the following functional features:

  • Voltage regulation: It ensures a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: The regulator can operate even when the input voltage is close to the output voltage.
  • Thermal shutdown protection: It prevents the device from overheating by shutting down when the temperature exceeds a certain threshold.
  • Short circuit protection: It safeguards the regulator and connected components from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

  • High output current capability
  • Low dropout voltage
  • Thermal and short circuit protection
  • Small package size

Disadvantages

  • Limited input voltage range (2.5V - 6.0V)
  • Relatively high quiescent current

Working Principles

XC6121E427ER-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The regulator continuously monitors the input voltage, output voltage, and temperature to ensure proper regulation and protection.

Detailed Application Field Plans

XC6121E427ER-G finds applications in various electronic devices and systems, including but not limited to:

  1. Battery-powered devices: It can regulate the voltage for portable electronics such as smartphones, tablets, and wearable devices.
  2. Automotive electronics: It is suitable for automotive applications that require stable voltage supply, such as infotainment systems, navigation units, and lighting controls.
  3. Industrial equipment: XC6121E427ER-G can be used in industrial automation, control systems, and instrumentation where precise voltage regulation is essential.
  4. Consumer electronics: It is applicable in audio/video equipment, gaming consoles, and home appliances that require reliable voltage regulation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121E427ER-G include:

  1. XC6206P427MR-G
  2. LM1117IMPX-4.27/NOPB
  3. AP2112K-4.27TRG1
  4. MCP1700T-4202E/TT

These alternatives provide comparable voltage regulation capabilities and features, allowing users to choose the most suitable option for their specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av XC6121E427ER-G i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of XC6121E427ER-G in technical solutions:

1. What is XC6121E427ER-G? - XC6121E427ER-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.

2. What is the operating voltage range of XC6121E427ER-G? - The operating voltage range of XC6121E427ER-G is typically between 0.8V and 6.0V.

3. How does XC6121E427ER-G work? - XC6121E427ER-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.

4. What is the output type of XC6121E427ER-G? - XC6121E427ER-G has an open-drain output type, which means it can sink current but cannot source current. An external pull-up resistor is required to pull the output signal high.

5. What is the typical quiescent current of XC6121E427ER-G? - The typical quiescent current of XC6121E427ER-G is around 1.0µA, making it suitable for low-power applications.

6. Can XC6121E427ER-G be used in battery-powered devices? - Yes, XC6121E427ER-G is well-suited for battery-powered devices due to its low quiescent current and wide operating voltage range.

7. What is the accuracy of the voltage detection threshold in XC6121E427ER-G? - The accuracy of the voltage detection threshold in XC6121E427ER-G is typically ±2.0%.

8. Can XC6121E427ER-G be used for overvoltage protection? - No, XC6121E427ER-G is designed for undervoltage detection only. It does not provide overvoltage protection.

9. What is the response time of XC6121E427ER-G? - The response time of XC6121E427ER-G is typically 200µs, which is the time it takes for the output signal to change after the input voltage falls below the detection threshold.

10. Is XC6121E427ER-G available in different package options? - Yes, XC6121E427ER-G is available in a SOT-25 package, which is a small surface-mount package with three leads.