Torex Semiconductor Ltd
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XC6122A245ER-G
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XC6122A245ER-G

Product Overview

Category

XC6122A245ER-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Compact size
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

XC6122A245ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6122A245ER-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of XC6122A245ER-G voltage regulators.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 2.45V
  • Dropout Voltage: 200mV (typical)
  • Maximum Output Current: 150mA
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6122A245ER-G has the following pin configuration:

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

Functional Features

  • Voltage regulation: XC6122A245ER-G ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It safeguards the circuit by limiting the output current in case of excessive load.
  • Thermal shutdown protection: In high-temperature conditions, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

  • Small form factor allows for easy integration into compact designs.
  • High efficiency results in minimal power loss.
  • Wide input voltage range enables compatibility with various power sources.

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

XC6122A245ER-G operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

XC6122A245ER-G finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Wearable devices - IoT modules

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6122A245ER-G are: - LM1117-2.45 - MCP1700-2.45 - AP2112-2.45 - TS9011-2.45

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, XC6122A245ER-G is a compact voltage regulator with excellent efficiency and a wide input voltage range. Its overcurrent and thermal shutdown protections make it reliable for various applications. However, its limited maximum output current and dropout voltage should be taken into consideration when selecting an appropriate alternative model.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng XC6122A245ER-G trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of XC6122A245ER-G in technical solutions:

  1. Question: What is XC6122A245ER-G?
    - Answer: XC6122A245ER-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.

  2. Question: What is the operating voltage range of XC6122A245ER-G?
    - Answer: The operating voltage range of XC6122A245ER-G is typically between 0.8V and 6.0V.

  3. Question: How does XC6122A245ER-G work?
    - Answer: XC6122A245ER-G works by continuously monitoring the input voltage and comparing it to a fixed threshold voltage. When the input voltage falls below the threshold, the output of the IC changes state, indicating a power failure or low voltage condition.

  4. Question: What is the output configuration of XC6122A245ER-G?
    - Answer: XC6122A245ER-G has an open-drain output configuration, which means that it can sink current but cannot source current. An external pull-up resistor is required to provide the output voltage level.

  5. Question: What is the typical quiescent current consumption of XC6122A245ER-G?
    - Answer: The typical quiescent current consumption of XC6122A245ER-G is very low, usually around 1.0µA.

  6. Question: Can XC6122A245ER-G be used for overvoltage detection?
    - Answer: No, XC6122A245ER-G is specifically designed for undervoltage detection. It is not suitable for overvoltage detection applications.

  7. Question: What is the accuracy of the voltage detection threshold in XC6122A245ER-G?
    - Answer: The accuracy of the voltage detection threshold in XC6122A245ER-G is typically ±1.5%.

  8. Question: Can XC6122A245ER-G be used in automotive applications?
    - Answer: Yes, XC6122A245ER-G is suitable for automotive applications as it meets the AEC-Q100 Grade 2 qualification standards.

  9. Question: Does XC6122A245ER-G have any built-in delay time?
    - Answer: Yes, XC6122A245ER-G has a built-in fixed delay time of approximately 200ms to prevent false detections due to voltage fluctuations or noise.

  10. Question: What package does XC6122A245ER-G come in?
    - Answer: XC6122A245ER-G is available in a SOT-25 package, which is a small surface-mount package with 5 pins.

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