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TC1274-10ENBTR
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Short-circuit current limiting
Package: SOT-23-5
Essence: The TC1274-10ENBTR is a voltage regulator IC that provides a stable output voltage for various electronic devices.
Packaging/Quantity: The TC1274-10ENBTR is available in a SOT-23-5 package and is typically sold in reels of 3000 units.
Specifications
- Input Voltage Range: 2.7V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 200mV at 100mA
- Output Current: Up to 500mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The TC1274-10ENBTR has the following pin configuration:
- GND (Ground)
- VOUT (Output Voltage)
- ADJ (Adjustment Pin)
- BYP (Bypass Capacitor)
- VIN (Input Voltage)
Functional Features
- Low Dropout Voltage: The TC1274-10ENBTR has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With a maximum output current of 500mA, this voltage regulator can power a wide range of electronic devices.
- Adjustable Output Voltage: The output voltage can be adjusted within the specified range using an external resistor divider network connected to the ADJ pin.
- Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
- Short-Circuit Current Limiting: In the event of a short circuit, the TC1274-10ENBTR limits the output current to protect itself and the connected devices.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient regulation even with low input voltages. - High output current capability makes it suitable for powering various electronic devices. - Adjustable output voltage allows flexibility in different applications. - Thermal shutdown protection prevents overheating and potential damage. - Short-circuit current limiting protects the IC and connected devices from damage.
Disadvantages: - Limited output current compared to some other voltage regulator ICs. - SOT-23-5 package may not be suitable for all applications requiring higher power dissipation.
Working Principles
The TC1274-10ENBTR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage through a feedback network. The error amplifier adjusts the pass transistor to maintain a stable output voltage despite variations in the input voltage and load conditions.
Detailed Application Field Plans
The TC1274-10ENBTR can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment
Detailed and Complete Alternative Models
Some alternative models to the TC1274-10ENBTR include: - LM1117-3.3 - LT1761-5 - MCP1700-3302E/TO
These alternatives offer similar functionality and characteristics, providing options for different design requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TC1274-10ENBTR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of TC1274-10ENBTR in technical solutions:
Q: What is TC1274-10ENBTR? A: TC1274-10ENBTR is a specific model or part number of a technical component used in various electronic applications.
Q: What are the key features of TC1274-10ENBTR? A: The key features of TC1274-10ENBTR may include its voltage rating, current capacity, package type, temperature range, and other specifications provided by the manufacturer.
Q: In which technical solutions can TC1274-10ENBTR be used? A: TC1274-10ENBTR can be used in a wide range of technical solutions such as power supplies, motor control systems, lighting applications, battery management systems, and more.
Q: What is the maximum voltage rating of TC1274-10ENBTR? A: The maximum voltage rating of TC1274-10ENBTR is typically specified by the manufacturer and can vary depending on the specific model.
Q: Can TC1274-10ENBTR handle high currents? A: Yes, TC1274-10ENBTR is designed to handle certain levels of current, but the exact current capacity should be checked with the manufacturer's datasheet.
Q: Is TC1274-10ENBTR suitable for automotive applications? A: Yes, TC1274-10ENBTR is often used in automotive applications due to its reliability, temperature range, and other relevant specifications.
Q: Does TC1274-10ENBTR require any external components for proper operation? A: Depending on the application, TC1274-10ENBTR may require additional external components such as capacitors, resistors, or diodes for proper operation. The manufacturer's datasheet should provide guidance on this.
Q: What is the typical operating temperature range of TC1274-10ENBTR? A: The typical operating temperature range of TC1274-10ENBTR can vary, but it is usually specified by the manufacturer and can be found in the datasheet.
Q: Can TC1274-10ENBTR be used in low-power applications? A: Yes, TC1274-10ENBTR can be used in low-power applications, but it is important to ensure that its specifications match the requirements of the specific application.
Q: Where can I find more information about TC1274-10ENBTR? A: More detailed information about TC1274-10ENBTR can be found in the manufacturer's datasheet, which is typically available on their website or through authorized distributors.