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XC6121E416ER-G
Product Overview
Category
XC6121E416ER-G belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Overcurrent protection
Package
XC6121E416ER-G is available in a small SOT-23-5 package.
Essence
The essence of XC6121E416ER-G lies in its ability to provide stable and regulated voltage to electronic devices.
Packaging/Quantity
It is typically packaged in reels, with each reel containing a specific quantity of XC6121E416ER-G units.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage Range: 1.2V - 5.5V
- Output Current: 100mA (maximum)
- Dropout Voltage: 150mV (typical)
- Quiescent Current: 30µA (typical)
Detailed Pin Configuration
XC6121E416ER-G has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- NC: No connection pin
- VOUT: Output voltage pin
Functional Features
- Voltage regulation: XC6121E416ER-G ensures a stable output voltage regardless of input voltage fluctuations.
- Low dropout voltage: It minimizes power loss by maintaining a low voltage drop between the input and output.
- Low quiescent current: The regulator consumes minimal current when no load is connected, conserving power.
- Thermal shutdown protection: It safeguards the device from overheating by shutting down when the temperature exceeds a certain threshold.
- Overcurrent protection: XC6121E416ER-G protects the circuit by limiting the output current in case of a fault.
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures reliable performance of electronic devices.
- Low dropout voltage reduces power dissipation and improves efficiency.
- Low quiescent current prolongs battery life in portable applications.
- Thermal shutdown protection prevents damage due to excessive heat.
- Overcurrent protection safeguards the circuit from potential damage.
Disadvantages
- Limited output current capacity (100mA maximum) may not be suitable for high-power applications.
- The small SOT-23-5 package may require careful handling during assembly.
Working Principles
XC6121E416ER-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output. By continuously monitoring the input and output voltages, it regulates the voltage within the specified range.
Detailed Application Field Plans
XC6121E416ER-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 offer similar functionality to XC6121E416ER-G are: - LM1117-3.3: A popular linear voltage regulator with adjustable output voltage. - LT1763: A low dropout linear regulator with high accuracy and low quiescent current. - TPS7A47: A high-voltage, low-dropout linear regulator suitable for industrial applications.
These alternative models can be considered based on specific requirements and design constraints.
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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui XC6121E416ER-G în soluțiile tehnice
Sure! Here are 10 common questions and answers related to the application of XC6121E416ER-G in technical solutions:
Q1: What is XC6121E416ER-G? A1: XC6121E416ER-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 XC6121E416ER-G? A2: The operating voltage range of XC6121E416ER-G is from 0.8V to 6.0V.
Q3: What is the output type of XC6121E416ER-G? A3: XC6121E416ER-G has an open-drain output type, which means it can be connected to other devices with a pull-up resistor to achieve different logic levels.
Q4: What is the typical quiescent current of XC6121E416ER-G? A4: The typical quiescent current of XC6121E416ER-G is around 1.0µA, making it suitable for low-power applications.
Q5: Can XC6121E416ER-G operate in a wide temperature range? A5: Yes, XC6121E416ER-G can operate in a wide temperature range from -40°C to +85°C, making it suitable for various environments.
Q6: How does XC6121E416ER-G detect voltage levels? A6: XC6121E416ER-G uses an internal voltage reference to compare the input voltage with a threshold level. When the input voltage falls below the threshold, the output goes low.
Q7: What is the maximum voltage detection accuracy of XC6121E416ER-G? A7: The maximum voltage detection accuracy of XC6121E416ER-G is ±2.0%.
Q8: Can XC6121E416ER-G be used for overvoltage protection? A8: No, XC6121E416ER-G is primarily designed for undervoltage detection and does not provide overvoltage protection.
Q9: What is the typical response time of XC6121E416ER-G? A9: The typical response time of XC6121E416ER-G is around 200µs, allowing for quick detection of voltage changes.
Q10: Can XC6121E416ER-G be used in battery-powered applications? A10: Yes, XC6121E416ER-G's low quiescent current and wide operating voltage range make it suitable for battery-powered applications where power efficiency is crucial.
Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.