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XC6121D449ER-G
Product Overview
Category
XC6121D449ER-G belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- Compact size
- Low power consumption
- High precision
- Wide input voltage range
- Overcurrent protection
- Thermal shutdown protection
Package
XC6121D449ER-G is available in a small SOT-23-5 package.
Essence
The essence of XC6121D449ER-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 each reel containing a specific quantity of XC6121D449ER-G units.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage: 4.49V ± 2%
- Output Current: Up to 150mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 30µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
XC6121D449ER-G has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- EN (Enable)
- NC (No Connection)
- VOUT (Output Voltage)
Functional Features
- Voltage regulation: XC6121D449ER-G ensures a stable output voltage regardless of input voltage fluctuations.
- Overcurrent protection: It safeguards the circuit by limiting the output current to prevent damage.
- Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to avoid overheating.
Advantages and Disadvantages
Advantages
- Small form factor allows for easy integration into compact designs.
- Low power consumption helps conserve energy.
- High precision ensures accurate voltage regulation.
- Wide input voltage range provides flexibility in various applications.
Disadvantages
- Limited output current may not be suitable for high-power devices.
- Dropout voltage can cause a slight voltage drop across the regulator.
Working Principles
XC6121D449ER-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. The enable pin allows for easy on/off control of the regulator.
Detailed Application Field Plans
XC6121D449ER-G finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT devices - Wearable devices - Automotive electronics - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to XC6121D449ER-G are: - XC6121C449ER-G - XC6121D448ER-G - XC6121E449ER-G - XC6121F449ER-G - XC6121G449ER-G
These models have slightly different specifications and characteristics, allowing users to choose the most suitable option for their specific requirements.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan XC6121D449ER-G dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of XC6121D449ER-G in technical solutions:
Q1: What is XC6121D449ER-G? A1: XC6121D449ER-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 XC6121D449ER-G? A2: The operating voltage range of XC6121D449ER-G is typically between 0.8V and 6.0V.
Q3: How does XC6121D449ER-G work? A3: XC6121D449ER-G works by continuously monitoring the input voltage and comparing it with a preset threshold voltage. When the input voltage drops below the threshold, an internal reset signal is generated.
Q4: What is the purpose of using XC6121D449ER-G in technical solutions? A4: XC6121D449ER-G is commonly used to ensure stable operation of electronic devices by providing accurate voltage monitoring and reset functionality.
Q5: Can XC6121D449ER-G be used in battery-powered applications? A5: Yes, XC6121D449ER-G can be used in battery-powered applications as it has a low quiescent current consumption, making it suitable for power-sensitive designs.
Q6: What is the output type of XC6121D449ER-G? A6: XC6121D449ER-G has an open-drain output type, which allows for flexibility in connecting external components.
Q7: Is XC6121D449ER-G compatible with different microcontrollers or processors? A7: Yes, XC6121D449ER-G is compatible with a wide range of microcontrollers and processors, as it operates independently of the specific device it is connected to.
Q8: Can XC6121D449ER-G be used for overvoltage protection? A8: No, XC6121D449ER-G is primarily designed for undervoltage detection. For overvoltage protection, a different circuit or component should be used.
Q9: What is the typical accuracy of XC6121D449ER-G's voltage detection? A9: The typical accuracy of XC6121D449ER-G's voltage detection is ±2%.
Q10: Are there any application notes or reference designs available for XC6121D449ER-G? A10: Yes, Torex Semiconductor provides application notes and reference designs on their website, which can help in implementing XC6121D449ER-G in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.