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XC6121E416ER-G

XC6121E416ER-G

Product Overview

Category

XC6121E416ER-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Overcurrent protection

Package

XC6121E416ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121E416ER-G lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

It is typically packaged in reels, with each reel containing a specific quantity of XC6121E416ER-G units.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.2V - 5.5V
  • Output Current: 100mA (maximum)
  • Dropout Voltage: 150mV (typical)
  • Quiescent Current: 30µA (typical)

Detailed Pin Configuration

XC6121E416ER-G has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. NC: No connection pin
  5. VOUT: Output voltage pin

Functional Features

  • Voltage regulation: XC6121E416ER-G ensures a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: It minimizes power loss by maintaining a low voltage drop between the input and output.
  • Low quiescent current: The regulator consumes minimal current when no load is connected, conserving power.
  • Thermal shutdown protection: It safeguards the device from overheating by shutting down when the temperature exceeds a certain threshold.
  • Overcurrent protection: XC6121E416ER-G protects the circuit by limiting the output current in case of a fault.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures reliable performance of electronic devices.
  • Low dropout voltage reduces power dissipation and improves efficiency.
  • Low quiescent current prolongs battery life in portable applications.
  • Thermal shutdown protection prevents damage due to excessive heat.
  • Overcurrent protection safeguards the circuit from potential damage.

Disadvantages

  • Limited output current capacity (100mA maximum) may not be suitable for high-power applications.
  • The small SOT-23-5 package may require careful handling during assembly.

Working Principles

XC6121E416ER-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. By continuously monitoring the input and output voltages, it regulates the voltage within the specified range.

Detailed Application Field Plans

XC6121E416ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121E416ER-G are: - LM1117-3.3: A popular linear voltage regulator with adjustable output voltage. - LT1763: A low dropout linear regulator with high accuracy and low quiescent current. - TPS7A47: A high-voltage, low-dropout linear regulator suitable for industrial applications.

These alternative models can be considered based on specific requirements and design constraints.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui XC6121E416ER-G în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of XC6121E416ER-G in technical solutions:

Q1: What is XC6121E416ER-G? A1: XC6121E416ER-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is commonly used for monitoring power supply voltages in various electronic devices.

Q2: What is the operating voltage range of XC6121E416ER-G? A2: The operating voltage range of XC6121E416ER-G is from 0.8V to 6.0V.

Q3: What is the output type of XC6121E416ER-G? A3: XC6121E416ER-G has an open-drain output type, which means it can be connected to other devices with a pull-up resistor to achieve different logic levels.

Q4: What is the typical quiescent current of XC6121E416ER-G? A4: The typical quiescent current of XC6121E416ER-G is around 1.0µA, making it suitable for low-power applications.

Q5: Can XC6121E416ER-G operate in a wide temperature range? A5: Yes, XC6121E416ER-G can operate in a wide temperature range from -40°C to +85°C, making it suitable for various environments.

Q6: How does XC6121E416ER-G detect voltage levels? A6: XC6121E416ER-G uses an internal voltage reference to compare the input voltage with a threshold level. When the input voltage falls below the threshold, the output goes low.

Q7: What is the maximum voltage detection accuracy of XC6121E416ER-G? A7: The maximum voltage detection accuracy of XC6121E416ER-G is ±2.0%.

Q8: Can XC6121E416ER-G be used for overvoltage protection? A8: No, XC6121E416ER-G is primarily designed for undervoltage detection and does not provide overvoltage protection.

Q9: What is the typical response time of XC6121E416ER-G? A9: The typical response time of XC6121E416ER-G is around 200µs, allowing for quick detection of voltage changes.

Q10: Can XC6121E416ER-G be used in battery-powered applications? A10: Yes, XC6121E416ER-G's low quiescent current and wide operating voltage range make it suitable for battery-powered applications where power efficiency is crucial.

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