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XC6121C749ER-G

XC6121C749ER-G

Product Overview

Category

XC6121C749ER-G belongs to the category of electronic components.

Use

It is commonly used in electronic circuits for voltage regulation and power management purposes.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact size
  • High efficiency
  • Low power consumption

Package

XC6121C749ER-G is available in a small surface-mount package, which makes it suitable for use in compact electronic devices.

Essence

The essence of XC6121C749ER-G lies in its ability to regulate voltage and manage power efficiently, ensuring stable and reliable operation of electronic circuits.

Packaging/Quantity

XC6121C749ER-G is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 0.8V - 5.0V
  • Maximum Output Current: 100mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 30μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121C749ER-G has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. EN: Enable pin (optional)

Functional Features

XC6121C749ER-G offers the following functional features:

  • Voltage regulation: It ensures a stable output voltage within the specified range.
  • Overcurrent protection: It safeguards the circuit by limiting the output current.
  • Thermal shutdown: It protects the device from overheating by shutting down when the temperature exceeds a certain threshold.
  • Enable pin control (optional): It allows the user to enable or disable the device as per their requirements.

Advantages and Disadvantages

Advantages

  • Compact size enables usage in space-constrained applications.
  • High efficiency results in minimal power loss.
  • Low quiescent current prolongs battery life.
  • Wide input voltage range provides flexibility in various applications.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

XC6121C749ER-G operates based on a voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage within the specified range. It utilizes various control mechanisms to ensure efficient power management and protection features.

Detailed Application Field Plans

XC6121C749ER-G finds applications in various electronic devices, including but not limited to:

  1. Mobile phones
  2. Portable media players
  3. Wearable devices
  4. IoT devices
  5. Battery-powered devices
  6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121C749ER-G are:

  1. XC6206P332MR-G
  2. XC6220B332MR-G
  3. XC6219B332MR-G
  4. XC6220C332MR-G
  5. XC6220D332MR-G

These models have comparable specifications and can be considered as alternatives depending on specific application requirements.

Note: The content provided above is an example and does not reflect actual product information.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng XC6121C749ER-G trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of XC6121C749ER-G in technical solutions:

Q1: What is XC6121C749ER-G? A1: XC6121C749ER-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 XC6121C749ER-G? A2: The operating voltage range of XC6121C749ER-G is typically between 0.8V and 6.0V.

Q3: How does XC6121C749ER-G work? A3: XC6121C749ER-G monitors the input voltage and provides a reset signal when the voltage drops below a certain threshold. This can be used to ensure proper operation of microcontrollers or other sensitive components.

Q4: What is the output type of XC6121C749ER-G? A4: XC6121C749ER-G has an open-drain output, which means it can be connected to other devices with different voltage levels.

Q5: What is the quiescent current of XC6121C749ER-G? A5: The quiescent current of XC6121C749ER-G is typically around 1.0µA, making it suitable for low-power applications.

Q6: Can XC6121C749ER-G be used in automotive applications? A6: Yes, XC6121C749ER-G is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability.

Q7: What is the temperature range of XC6121C749ER-G? A7: XC6121C749ER-G has an operating temperature range of -40°C to +85°C, allowing it to be used in a wide range of environments.

Q8: Can XC6121C749ER-G be used for overvoltage protection? A8: No, XC6121C749ER-G is specifically designed as an undervoltage detector and does not provide overvoltage protection.

Q9: What is the package type of XC6121C749ER-G? A9: XC6121C749ER-G is available in a SOT-25 package, which is a small surface-mount package with 5 pins.

Q10: Is XC6121C749ER-G RoHS compliant? A10: Yes, XC6121C749ER-G is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

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