Torex Semiconductor Ltd
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XC6121D521MR-G
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XC6121D521MR-G

Product Overview

Category

XC6121D521MR-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Small size and low profile package
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

XC6121D521MR-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121D521MR-G lies in its ability to regulate voltage efficiently and accurately in various electronic applications.

Packaging/Quantity

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

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 2.1V
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 30μA (typical)
  • Output Current: 150mA (maximum)

Detailed Pin Configuration

XC6121D521MR-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 within a specified range
  • Overcurrent protection prevents damage to the circuit
  • Thermal shutdown protection prevents overheating
  • Enable pin allows control of the regulator's operation

Advantages and Disadvantages

Advantages

  • Small size and low profile package enable space-saving designs
  • Low dropout voltage ensures efficient power conversion
  • High output voltage accuracy provides stable performance
  • Low quiescent current minimizes power consumption

Disadvantages

  • Limited output current capacity (150mA maximum)
  • No adjustable output voltage option

Working Principles

XC6121D521MR-G operates based on a feedback mechanism that compares the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

XC6121D521MR-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to XC6121D521MR-G include: - XC6121C521MR-G - XC6121D521MR - XC6121E521MR-G - XC6121F521MR-G

These models offer similar functionality and characteristics, providing options for different design requirements.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu XC6121D521MR-G u tehničkim rješenjima

Sure! Here are 10 common questions and answers related to the application of XC6121D521MR-G in technical solutions:

Q1: What is XC6121D521MR-G? A1: XC6121D521MR-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is commonly used for monitoring and detecting voltage levels in various electronic applications.

Q2: What is the operating voltage range of XC6121D521MR-G? A2: The operating voltage range of XC6121D521MR-G is from 0.8V to 6.0V.

Q3: What is the output type of XC6121D521MR-G? A3: XC6121D521MR-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 XC6121D521MR-G? A4: The typical quiescent current consumption of XC6121D521MR-G is around 1.0µA.

Q5: What is the purpose of the built-in delay circuit in XC6121D521MR-G? A5: The built-in delay circuit in XC6121D521MR-G provides a delay time to stabilize the output after the input voltage crosses the threshold level. This helps prevent false triggering due to voltage fluctuations or noise.

Q6: Can XC6121D521MR-G be used for undervoltage detection? A6: Yes, XC6121D521MR-G can be used for undervoltage detection. It has a fixed threshold voltage of 5.2V, making it suitable for applications that require monitoring voltage drops below this level.

Q7: Is XC6121D521MR-G suitable for battery-powered applications? A7: Yes, XC6121D521MR-G is suitable for battery-powered applications due to its low quiescent current consumption, which helps conserve battery life.

Q8: Can XC6121D521MR-G be used in automotive applications? A8: Yes, XC6121D521MR-G is suitable for automotive applications as it can operate within the specified temperature range of -40°C to +105°C.

Q9: Does XC6121D521MR-G have any built-in protection features? A9: Yes, XC6121D521MR-G has built-in overcurrent protection and thermal shutdown features to protect the IC from excessive current or temperature conditions.

Q10: What is the package type of XC6121D521MR-G? A10: XC6121D521MR-G is available in a small SOT-25 package, which is compact and suitable for space-constrained applications.

Please note that these answers are based on general information about XC6121D521MR-G. It is always recommended to refer to the datasheet and consult with the manufacturer for specific application requirements.