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XC6121A227ER-G
Product Overview
Category
XC6121A227ER-G belongs to the category of voltage regulators.
Use
It is commonly used for voltage regulation in electronic circuits.
Characteristics
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 2.2V
- Maximum Output Current: 150mA
- Dropout Voltage: 200mV (at 100mA)
- Low Quiescent Current: 30µA (typical)
- Package Type: SOT-23-5
- Operating Temperature Range: -40°C to +85°C
Packaging/Quantity
XC6121A227ER-G is typically packaged in reels, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 2.2V ±2%
- Output Current: Up to 150mA
- Dropout Voltage: 200mV (at 100mA)
- Quiescent Current: 30µA (typical)
- Line Regulation: ±0.3% (typical)
- Load Regulation: ±0.5% (typical)
- Ripple Rejection Ratio: 70dB (typical)
- Operating Temperature Range: -40°C to +85°C
- Package Type: SOT-23-5
Detailed Pin Configuration
The XC6121A227ER-G has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. CE: Capacitor connection pin for stability
Functional Features
- Low dropout voltage for efficient voltage regulation
- Low quiescent current for power-saving applications
- Stable output voltage with minimal fluctuations
- Overcurrent protection for enhanced safety
- Thermal shutdown protection to prevent overheating
Advantages
- Wide input voltage range allows for versatile applications
- Small package size (SOT-23-5) enables space-saving designs
- Low quiescent current minimizes power consumption
- Excellent line and load regulation for stable performance
- Robust overcurrent and thermal protection features ensure reliability
Disadvantages
- Limited maximum output current of 150mA may not be suitable for high-power applications
- Dropout voltage of 200mV may affect efficiency in low-voltage scenarios
Working Principles
The XC6121A227ER-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage.
Detailed Application Field Plans
XC6121A227ER-G can be used in various electronic devices and circuits, including: - Battery-powered devices - Portable audio players - Wearable devices - IoT modules - Embedded systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to XC6121A227ER-G are: - XC6121B227ER-G: Similar specifications but with an adjustable output voltage - XC6121C227ER-G: Higher output current capability (up to 300mA) - XC6121D227ER-G: Lower dropout voltage (100mV at 100mA)
Note: The above alternative models are just examples and there may be other suitable alternatives available in the market.
This entry provides a comprehensive overview of XC6121A227ER-G, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací XC6121A227ER-G v technických řešeních
Sure! Here are 10 common questions and answers related to the application of XC6121A227ER-G in technical solutions:
Q1: What is XC6121A227ER-G? A1: XC6121A227ER-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is designed to monitor the power supply voltage and provide a reset signal when the voltage falls below a certain threshold.
Q2: What is the operating voltage range of XC6121A227ER-G? A2: The operating voltage range of XC6121A227ER-G is from 0.8V to 6.0V.
Q3: What is the typical reset threshold voltage of XC6121A227ER-G? A3: The typical reset threshold voltage of XC6121A227ER-G is 2.27V.
Q4: How does XC6121A227ER-G detect the voltage level? A4: XC6121A227ER-G uses an internal voltage reference and a comparator to compare the input voltage with the reference voltage.
Q5: Can XC6121A227ER-G be used in battery-powered applications? A5: Yes, XC6121A227ER-G can be used in battery-powered applications as it has a low quiescent current consumption of typically 1.0µA.
Q6: What is the output type of XC6121A227ER-G? A6: XC6121A227ER-G has an open-drain output, which requires an external pull-up resistor.
Q7: What is the maximum output sink current of XC6121A227ER-G? A7: The maximum output sink current of XC6121A227ER-G is 50mA.
Q8: Can XC6121A227ER-G be used for overvoltage detection? A8: No, XC6121A227ER-G is specifically designed for undervoltage detection and does not support overvoltage detection.
Q9: What is the typical response time of XC6121A227ER-G? A9: The typical response time of XC6121A227ER-G is 200µs.
Q10: Is XC6121A227ER-G available in different package options? A10: Yes, XC6121A227ER-G is available in a SOT-25 package, which is a small surface-mount package with 5 pins.
Please note that these answers are based on general information about XC6121A227ER-G. For specific details and accurate information, it is recommended to refer to the datasheet provided by Torex Semiconductor or consult their technical support.