Torex Semiconductor Ltd
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XC6121C720ER-G
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XC6121C720ER-G

Product Overview

Category

XC6121C720ER-G belongs to the category of voltage regulators.

Use

It is commonly 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

XC6121C720ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121C720ER-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

It is typically packaged in reels, with 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 3.3V
  • Maximum Output Current: 200mA
  • Dropout Voltage: 150mV @ 100mA
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121C720ER-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

  • Overcurrent Protection: The XC6121C720ER-G incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow.
  • Thermal Shutdown Protection: It includes thermal shutdown protection, preventing the regulator from overheating and potential damage.
  • Low Dropout Voltage: With a low dropout voltage of 150mV at 100mA, it ensures efficient power conversion even when the input voltage is close to the output voltage.
  • Wide Input Voltage Range: The regulator can accept input voltages ranging from 2.5V to 6.0V, making it suitable for a wide range of applications.

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into space-constrained designs.
  • High efficiency results in minimal power loss during voltage regulation.
  • Overcurrent and thermal shutdown protection enhance the reliability and safety of the connected circuitry.
  • Wide input voltage range provides flexibility in various applications.

Disadvantages

  • Limited maximum output current (200mA) may not be sufficient for high-power applications.
  • Dropout voltage of 150mV may affect the performance of sensitive devices with low voltage requirements.

Working Principles

XC6121C720ER-G operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

XC6121C720ER-G finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121C720ER-G include: - XC6206P332MR-G - LM1117IMPX-3.3/NOPB - MCP1700T-3302E/TT

These alternatives can be considered based on specific design requirements and availability.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan XC6121C720ER-G dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of XC6121C720ER-G in technical solutions:

Q1: What is XC6121C720ER-G? A1: XC6121C720ER-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is commonly used in various technical solutions to monitor and detect voltage levels.

Q2: What is the operating voltage range of XC6121C720ER-G? A2: The operating voltage range of XC6121C720ER-G is from 0.7V to 6.0V.

Q3: What is the output type of XC6121C720ER-G? A3: XC6121C720ER-G has an open-drain output type, which means it can sink current but cannot source current.

Q4: What is the typical quiescent current consumption of XC6121C720ER-G? A4: The typical quiescent current consumption of XC6121C720ER-G is around 1.0µA.

Q5: How does XC6121C720ER-G detect voltage levels? A5: XC6121C720ER-G detects voltage levels by comparing the input voltage with its internal reference voltage. When the input voltage falls below the threshold voltage, the output goes low.

Q6: Can XC6121C720ER-G be used for overvoltage protection? A6: No, XC6121C720ER-G is not designed for overvoltage protection. It is primarily used for undervoltage detection.

Q7: What is the accuracy of the voltage detection threshold in XC6121C720ER-G? A7: The accuracy of the voltage detection threshold in XC6121C720ER-G is typically ±1.5%.

Q8: Can XC6121C720ER-G be used in battery-powered applications? A8: Yes, XC6121C720ER-G is suitable for battery-powered applications due to its low quiescent current consumption.

Q9: What is the maximum operating temperature range of XC6121C720ER-G? A9: The maximum operating temperature range of XC6121C720ER-G is from -40°C to +85°C.

Q10: Is XC6121C720ER-G available in different package options? A10: Yes, XC6121C720ER-G is available in various package options, including SOT-25 and USP-4B.

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