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S-1172B39-U5T1U
Product Overview
Category
S-1172B39-U5T1U belongs to the category of voltage regulators.
Use
This product is primarily used for regulating and stabilizing voltage levels in electronic circuits.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Wide input voltage range
- Overcurrent protection
- Thermal shutdown protection
Package
The S-1172B39-U5T1U comes in a compact surface mount package, making it suitable for space-constrained applications.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.
Packaging/Quantity
The S-1172B39-U5T1U is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage: 3.9V
- Output Current: Up to 100mA
- Dropout Voltage: 150mV (typical)
- Quiescent Current: 45μA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1172B39-U5T1U has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- High Precision Regulation: The S-1172B39-U5T1U ensures accurate and stable output voltage regulation, minimizing voltage fluctuations.
- Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
- Overcurrent Protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
- Thermal Shutdown Protection: In case of excessive temperature rise, the regulator automatically shuts down to prevent damage.
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures reliable performance of electronic devices.
- Low dropout voltage allows for efficient power conversion.
- Overcurrent and thermal shutdown protection enhance circuit safety.
Disadvantages
- Limited output current capacity (up to 100mA).
- Requires an input voltage within the specified range for optimal operation.
Working Principles
The S-1172B39-U5T1U operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.
Detailed Application Field Plans
The S-1172B39-U5T1U finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the S-1172B39-U5T1U include: - S-1172B33-U5T1U: Output voltage of 3.3V - S-1172B50-U5T1U: Output voltage of 5.0V - S-1172B25-U5T1U: Output voltage of 2.5V
These alternative models provide flexibility in choosing the desired output voltage for specific applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1172B39-U5T1U v technických řešeních
Sure! Here are 10 common questions and answers related to the application of S-1172B39-U5T1U in technical solutions:
Q1: What is S-1172B39-U5T1U? A1: S-1172B39-U5T1U is a specific model or part number of a component used in technical solutions, typically in electronic circuits.
Q2: What is the purpose of S-1172B39-U5T1U? A2: The purpose of S-1172B39-U5T1U is to regulate voltage levels within a circuit, ensuring stable and reliable power supply to other components.
Q3: What are the key specifications of S-1172B39-U5T1U? A3: The key specifications include input voltage range, output voltage, maximum current capacity, dropout voltage, and operating temperature range.
Q4: How does S-1172B39-U5T1U achieve voltage regulation? A4: S-1172B39-U5T1U uses internal circuitry to compare the output voltage with a reference voltage and adjusts its own resistance to maintain a constant output voltage.
Q5: Can S-1172B39-U5T1U be used in both AC and DC circuits? A5: No, S-1172B39-U5T1U is designed for use in DC circuits only. It cannot regulate AC voltages.
Q6: What is the typical application of S-1172B39-U5T1U? A6: S-1172B39-U5T1U is commonly used in various electronic devices such as mobile phones, laptops, IoT devices, and other battery-powered systems to ensure stable power supply.
Q7: Is S-1172B39-U5T1U suitable for high-power applications? A7: No, S-1172B39-U5T1U is typically used in low to moderate power applications. For high-power applications, other voltage regulators with higher current capacity should be considered.
Q8: Can S-1172B39-U5T1U handle input voltage fluctuations? A8: Yes, S-1172B39-U5T1U is designed to handle certain input voltage fluctuations within its specified range, providing a stable output voltage despite variations in the input.
Q9: Are there any specific precautions to consider when using S-1172B39-U5T1U? A9: It is important to follow the manufacturer's guidelines regarding input/output voltage limits, maximum current ratings, and thermal considerations to ensure proper operation and prevent damage.
Q10: Can S-1172B39-U5T1U be replaced with other voltage regulators? A10: In some cases, S-1172B39-U5T1U can be replaced with alternative voltage regulators that have similar specifications and pin configurations. However, it is recommended to consult the datasheet or seek professional advice before making any substitutions.
Please note that the answers provided here are general and may vary depending on the specific application and requirements.