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SC187ULTRT
Product Overview
Category: Integrated Circuit (IC)
Use: The SC187ULTRT is a high-performance voltage regulator designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.
Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Adjustable output voltage
Package: The SC187ULTRT comes in a compact and durable surface-mount package, making it suitable for space-constrained applications.
Essence: The essence of SC187ULTRT lies in its ability to regulate voltage with high precision, ensuring reliable operation of electronic circuits.
Packaging/Quantity: The SC187ULTRT is typically packaged in reels or tubes, containing a specified quantity of ICs per package.
Specifications
- Input Voltage Range: 2.5V - 18V
- Output Voltage Range: 1.2V - 15V
- Output Current: Up to 1A
- Dropout Voltage: 0.3V at 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The SC187ULTRT has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
- ADJ (Adjustment Pin)
Functional Features
- High Efficiency: The SC187ULTRT utilizes advanced circuitry to achieve high efficiency, minimizing power loss and maximizing battery life.
- Low Dropout Voltage: With a low dropout voltage of only 0.3V at 1A, the SC187ULTRT can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Overcurrent and Thermal Protection: The IC incorporates built-in protection mechanisms to safeguard against overcurrent and excessive temperature, ensuring safe operation under various conditions.
- Adjustable Output Voltage: The SC187ULTRT allows for easy adjustment of the output voltage through the ADJ pin, providing flexibility in meeting specific application requirements.
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range enables compatibility with various power sources - Overcurrent and thermal protection enhance reliability and safety - Adjustable output voltage offers versatility in different applications
Disadvantages: - Limited output current capacity (up to 1A) - Dropout voltage may affect performance in low-input voltage scenarios
Working Principles
The SC187ULTRT operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage. This regulation process ensures that the connected electronic components receive a consistent and reliable power supply.
Detailed Application Field Plans
The SC187ULTRT finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - Industrial control systems
Detailed and Complete Alternative Models
- SC158ULTRT: Similar to SC187ULTRT, but with higher output current capacity (up to 2A).
- SC112ULTRT: Low-power variant with lower quiescent current for battery-powered applications.
- SC245ULTRT: Dual-output voltage regulator suitable for applications requiring multiple regulated voltages.
These alternative models offer varying specifications and features to cater to different design requirements and application scenarios.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SC187ULTRT en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of SC187ULTRT in technical solutions:
Q: What is SC187ULTRT? A: SC187ULTRT is a specific model or part number of a component used in technical solutions, such as electronic circuits or systems.
Q: What is the purpose of SC187ULTRT? A: SC187ULTRT is designed to serve a specific function within a technical solution, such as voltage regulation, signal amplification, or power management.
Q: Can SC187ULTRT be used in high-temperature environments? A: Yes, SC187ULTRT is typically designed to operate within a specified temperature range, including high-temperature environments.
Q: Is SC187ULTRT compatible with different power supply voltages? A: Yes, SC187ULTRT is often designed to work with a wide range of power supply voltages, but it's important to check the datasheet for specific details.
Q: How can I determine the maximum current that SC187ULTRT can handle? A: The datasheet for SC187ULTRT usually provides information about its maximum current handling capability, which can vary depending on the specific model.
Q: Can SC187ULTRT be used in battery-powered applications? A: Yes, SC187ULTRT can be used in battery-powered applications, but it's important to consider its power consumption and efficiency to optimize battery life.
Q: Are there any recommended external components to use with SC187ULTRT? A: The datasheet for SC187ULTRT often provides recommendations for external components, such as capacitors or resistors, to ensure proper operation and stability.
Q: Can SC187ULTRT be used in both analog and digital circuits? A: Yes, SC187ULTRT can be used in both analog and digital circuits, depending on its specific application and compatibility with the surrounding components.
Q: Is SC187ULTRT available in different package sizes? A: Yes, SC187ULTRT may be available in various package sizes, such as surface mount or through-hole, to accommodate different assembly requirements.
Q: Where can I find more information about the application of SC187ULTRT? A: You can refer to the manufacturer's website, datasheets, application notes, or technical forums for more detailed information about the application of SC187ULTRT in specific technical solutions.
Please note that the specific details and answers may vary depending on the actual component and its manufacturer.