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TC1263-2.8VOATR
Product Overview
Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage, small package size
Package: SOT-23
Essence: Linear voltage regulator
Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 2.8V
- Dropout Voltage: 200mV (typical)
- Maximum Output Current: 500mA
- Line Regulation: ±0.1% (typical)
- Load Regulation: ±0.5% (typical)
- Quiescent Current: 75µA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The TC1263-2.8VOATR has three pins:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage allows for efficient power conversion.
- Excellent line and load regulation ensures stable output voltage.
- Low quiescent current minimizes power consumption.
- Thermal shutdown and current limit protection features enhance device reliability.
Advantages and Disadvantages
Advantages: - High efficiency - Small package size - Wide input voltage range - Low dropout voltage - Good line and load regulation
Disadvantages: - Limited maximum output current (500mA)
Working Principles
The TC1263-2.8VOATR is a linear voltage regulator that regulates the input voltage to a constant 2.8V output voltage. It achieves this by using a pass transistor to control the voltage drop across it. The regulator operates in a dropout mode, meaning it can maintain regulation even when the input voltage is close to the output voltage.
Detailed Application Field Plans
The TC1263-2.8VOATR is commonly used in various applications that require a stable 2.8V power supply. Some of its typical application fields include:
- Battery-powered devices: It is suitable for portable electronic devices such as smartphones, tablets, and wearable devices.
- Industrial equipment: The regulator can be used in industrial control systems, sensors, and instrumentation.
- Automotive electronics: It finds applications in automotive modules, infotainment systems, and lighting controls.
- Communication systems: It is used in wireless routers, modems, and other communication devices.
- Consumer electronics: The regulator is utilized in audio/video equipment, gaming consoles, and digital cameras.
Detailed and Complete Alternative Models
- LM1117-2.8: This voltage regulator offers similar specifications and pin configuration to the TC1263-2.8VOATR.
- MCP1700-2.8: Another alternative with comparable characteristics and package size.
- LP2985-2.8: This model provides a low dropout voltage and is available in a small SOT-23 package.
These alternative models can be considered based on specific requirements and availability.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TC1263-2.8VOATR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TC1263-2.8VOATR in technical solutions:
Q: What is TC1263-2.8VOATR? A: TC1263-2.8VOATR is a specific type of voltage-controlled attenuator (VOATR) used in technical solutions.
Q: What is the purpose of TC1263-2.8VOATR? A: The purpose of TC1263-2.8VOATR is to control the amplitude of an electrical signal in a circuit.
Q: How does TC1263-2.8VOATR work? A: TC1263-2.8VOATR works by adjusting the attenuation level based on the control voltage applied to it.
Q: What is the operating voltage range of TC1263-2.8VOATR? A: The operating voltage range of TC1263-2.8VOATR is typically between 2.7V and 5.5V.
Q: What is the attenuation range of TC1263-2.8VOATR? A: The attenuation range of TC1263-2.8VOATR is typically from 0dB to -31dB.
Q: Can TC1263-2.8VOATR be used in both analog and digital circuits? A: Yes, TC1263-2.8VOATR can be used in both analog and digital circuits.
Q: What are some common applications of TC1263-2.8VOATR? A: Some common applications of TC1263-2.8VOATR include audio systems, communication equipment, and test and measurement instruments.
Q: Is TC1263-2.8VOATR compatible with other components in a circuit? A: Yes, TC1263-2.8VOATR is designed to be compatible with other components commonly used in circuits.
Q: Can TC1263-2.8VOATR be controlled remotely? A: Yes, TC1263-2.8VOATR can be controlled remotely using digital interfaces such as I2C or SPI.
Q: Are there any specific precautions to consider when using TC1263-2.8VOATR? A: It is important to follow the manufacturer's guidelines for proper handling, storage, and voltage limitations to ensure optimal performance and prevent damage to the component.
Please note that the answers provided here are general and may vary depending on the specific implementation and datasheet of TC1263-2.8VOATR.