S-817B18AUA-CWHT2G
Product Overview
Category
The S-817B18AUA-CWHT2G belongs to the category of voltage regulators.
Use
This product is commonly used in electronic circuits to regulate and stabilize voltage levels.
Characteristics
- Voltage regulation: The S-817B18AUA-CWHT2G provides a stable output voltage, ensuring reliable performance of connected devices.
- Low power consumption: This voltage regulator operates with low power consumption, making it suitable for energy-efficient applications.
- Compact package: The S-817B18AUA-CWHT2G is available in a compact surface-mount package, allowing for easy integration into circuit designs.
- Thermal shutdown protection: It features thermal shutdown protection, which safeguards against overheating and potential damage.
Package
The S-817B18AUA-CWHT2G is packaged in a small SOT-89 package, which offers excellent thermal dissipation properties.
Essence
The essence of the S-817B18AUA-CWHT2G lies in its ability to provide stable and regulated voltage output, ensuring the proper functioning of electronic devices.
Packaging/Quantity
This product is typically supplied in reels or tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
- Input voltage range: 2.5V - 6.0V
- Output voltage: 1.8V
- Output current: Up to 50mA
- Dropout voltage: 160mV (typical)
- Line regulation: ±0.05% (typical)
- Load regulation: ±0.3% (typical)
- Operating temperature range: -40°C to +85°C
Detailed Pin Configuration
The S-817B18AUA-CWHT2G has three pins:
- VIN (Pin 1): Input voltage pin
- GND (Pin 2): Ground pin
- VOUT (Pin 3): Output voltage pin
Functional Features
- Voltage regulation: The S-817B18AUA-CWHT2G maintains a constant output voltage of 1.8V, regardless of input voltage fluctuations.
- Low dropout voltage: With a low dropout voltage of 160mV, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
- Thermal shutdown protection: In case of excessive temperature rise, the regulator automatically shuts down to prevent damage to the device and connected components.
Advantages and Disadvantages
Advantages
- Stable output voltage ensures reliable performance of electronic devices.
- Low power consumption makes it suitable for energy-efficient applications.
- Compact package allows for easy integration into circuit designs.
- Thermal shutdown protection safeguards against overheating and potential damage.
Disadvantages
- Limited output current capacity (up to 50mA), which may not be sufficient for high-power applications.
- Narrow input voltage range (2.5V - 6.0V) restricts its compatibility with certain systems.
Working Principles
The S-817B18AUA-CWHT2G operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor to maintain a stable output voltage.
Detailed Application Field Plans
The S-817B18AUA-CWHT2G finds application 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
- S-817A18AUA-CWBT2G
- S-817B18AUC-CWHT2G
- S-817B18AUC-CWJT2G
- S-817B18AUC-CWLT2G
These alternative models offer similar voltage regulation capabilities and package options, providing flexibility in design choices.
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技術ソリューションにおける S-817B18AUA-CWHT2G の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of S-817B18AUA-CWHT2G in technical solutions:
Q: What is the S-817B18AUA-CWHT2G? A: The S-817B18AUA-CWHT2G is a voltage detector IC (integrated circuit) manufactured by a specific company.
Q: What is the purpose of the S-817B18AUA-CWHT2G? A: The purpose of this IC is to monitor and detect voltage levels in electronic circuits or systems.
Q: How does the S-817B18AUA-CWHT2G work? A: It works by comparing the input voltage with a fixed reference voltage and providing an output signal when the input voltage crosses a certain threshold.
Q: What is the operating voltage range of the S-817B18AUA-CWHT2G? A: The operating voltage range is typically between 1.6V and 6.0V.
Q: Can the S-817B18AUA-CWHT2G be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the operating voltage range is within the specified limits.
Q: What is the output configuration of the S-817B18AUA-CWHT2G? A: The output configuration is an open-drain type, which means it requires an external pull-up resistor to provide a logic-level output.
Q: Is the S-817B18AUA-CWHT2G suitable for automotive applications? A: Yes, it is suitable for automotive applications as it meets the necessary standards and has a wide operating temperature range.
Q: Can the S-817B18AUA-CWHT2G be used for overvoltage protection? A: No, it is not designed for overvoltage protection. It is primarily used for voltage monitoring and detection.
Q: What is the typical quiescent current consumption of the S-817B18AUA-CWHT2G? A: The typical quiescent current consumption is very low, usually in the microampere range.
Q: Are there any specific precautions to consider when using the S-817B18AUA-CWHT2G? A: Yes, it is important to follow the manufacturer's datasheet and guidelines regarding input voltage limits, external components, and operating conditions to ensure proper functionality and reliability.
Please note that the answers provided here are general and may vary depending on the specific application and requirements.