Torex Semiconductor Ltd
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XC6121C442ER-G
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XC6121C442ER-G

Product Overview

Category

XC6121C442ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

  • Compact size
  • Low power consumption
  • High precision
  • Wide input voltage range

Package

XC6121C442ER-G is available in a small package, typically in a SOT-23-5 package.

Essence

The essence of XC6121C442ER-G lies in its ability to regulate voltage efficiently and accurately.

Packaging/Quantity

Typically, XC6121C442ER-G is packaged in reels containing 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 4.42V
  • Output Current: 150mA (max)
  • Dropout Voltage: 200mV (typ)
  • Quiescent Current: 30μA (typ)

Detailed Pin Configuration

XC6121C442ER-G has the following pin configuration:

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

Functional Features

  • Low dropout voltage
  • Built-in overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Reverse current protection

Advantages and Disadvantages

Advantages

  • Small form factor
  • High precision voltage regulation
  • Low power consumption
  • Wide input voltage range

Disadvantages

  • Limited output current capacity
  • Requires external components for stability

Working Principles

XC6121C442ER-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

XC6121C442ER-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 can be considered as alternatives to XC6121C442ER-G are: - LM1117-3.3V - LT1763-3.3V - MCP1700-3.3V - TS2940-3.3V

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací XC6121C442ER-G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of XC6121C442ER-G in technical solutions:

Q1: What is XC6121C442ER-G? A1: XC6121C442ER-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 XC6121C442ER-G? A2: The operating voltage range of XC6121C442ER-G is typically between 0.8V and 6.0V.

Q3: What is the output type of XC6121C442ER-G? A3: XC6121C442ER-G has an open-drain output type, which means it can be connected to other devices or circuits with a pull-up resistor.

Q4: What is the typical quiescent current consumption of XC6121C442ER-G? A4: The typical quiescent current consumption of XC6121C442ER-G is very low, usually around 1.0µA.

Q5: Can XC6121C442ER-G be used for overvoltage detection? A5: No, XC6121C442ER-G is specifically designed for undervoltage detection. It is not suitable for overvoltage detection applications.

Q6: What is the accuracy of the voltage detection threshold in XC6121C442ER-G? A6: The accuracy of the voltage detection threshold in XC6121C442ER-G is typically ±1.5%.

Q7: Can XC6121C442ER-G be used in automotive applications? A7: Yes, XC6121C442ER-G is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability.

Q8: What is the temperature range of XC6121C442ER-G? A8: The operating temperature range of XC6121C442ER-G is typically between -40°C and +85°C.

Q9: Can XC6121C442ER-G be used in battery-powered devices? A9: Yes, XC6121C442ER-G's low quiescent current consumption makes it suitable for battery-powered devices where power efficiency is crucial.

Q10: Does XC6121C442ER-G have built-in hysteresis? A10: Yes, XC6121C442ER-G has a built-in hysteresis function to prevent chattering or false triggering caused by voltage fluctuations near the detection threshold.

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