IR1176S
Product Overview
Category: Integrated Circuit (IC)
Use: The IR1176S is a high-performance voltage regulator IC 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 IR1176S is available in a compact and industry-standard surface mount package, making it suitable for space-constrained applications.
Essence: The essence of the IR1176S lies in its ability to deliver reliable and regulated power supply, ensuring optimal performance of electronic devices.
Packaging/Quantity: The IR1176S is typically packaged in reels or tubes, with quantities varying based on customer requirements.
Specifications
- Input Voltage Range: 2.5V - 18V
- Output Voltage Range: 0.8V - 15V
- Output Current: Up to 1.5A
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 50µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The IR1176S features a standard 8-pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin (active high)
- FB: Feedback pin for output voltage regulation
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- VREF: Reference voltage pin
Functional Features
- High Efficiency: The IR1176S incorporates advanced circuitry that ensures minimal power loss, resulting in high overall efficiency.
- Overcurrent and Thermal Protection: The IC is equipped with built-in protection mechanisms to safeguard against excessive current and temperature, enhancing the reliability and longevity of the device.
- Adjustable Output Voltage: The output voltage can be easily adjusted using external resistors, providing flexibility for different application requirements.
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows compatibility with various power sources - Overcurrent and thermal protection enhance device reliability - Adjustable output voltage provides versatility
Disadvantages: - Limited output current capacity (up to 1.5A) - Dropout voltage may affect performance in low input voltage scenarios
Working Principles
The IR1176S operates based on a feedback control mechanism. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This ensures that the connected components receive a consistent and regulated power supply.
Detailed Application Field Plans
The IR1176S 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
Detailed and Complete Alternative Models
- IR1175S: Similar to IR1176S, but with a lower output current capacity of 1A.
- IR1178S: Higher output current capacity of 2A, suitable for power-hungry applications.
- IR1179S: Enhanced thermal management features for improved performance in high-temperature environments.
These alternative models offer varying specifications and capabilities to cater to different application requirements.
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10个与IR1176S在技术解决方案中的应用相关的常见问题及解答
Sure! Here are 10 common questions and answers related to the application of IR1176S in technical solutions:
Q: What is IR1176S? A: IR1176S is a specific model or part number of an infrared sensor used in various technical applications.
Q: What are the key features of IR1176S? A: The key features of IR1176S include high sensitivity, wide detection range, low power consumption, and compact size.
Q: What are the typical applications of IR1176S? A: IR1176S is commonly used in applications such as proximity sensing, object detection, motion detection, and security systems.
Q: How does IR1176S work? A: IR1176S works by emitting and detecting infrared radiation. It emits infrared light and measures the reflected or absorbed light to detect objects or changes in the environment.
Q: What is the operating voltage range for IR1176S? A: The operating voltage range for IR1176S typically ranges from 2.7V to 5.5V.
Q: Can IR1176S be used outdoors? A: Yes, IR1176S can be used outdoors, but it may require additional protection against environmental factors like moisture or extreme temperatures.
Q: Is IR1176S compatible with microcontrollers? A: Yes, IR1176S is compatible with most microcontrollers as it operates on standard digital or analog interfaces.
Q: What is the response time of IR1176S? A: The response time of IR1176S is typically very fast, ranging from microseconds to milliseconds depending on the specific application.
Q: Can multiple IR1176S sensors be used together? A: Yes, multiple IR1176S sensors can be used together to cover a larger area or create more complex detection systems.
Q: Are there any specific precautions while using IR1176S? A: It is important to avoid direct exposure of the sensor to strong light sources as it may affect its performance. Additionally, proper voltage regulation and ESD protection should be considered during the design and implementation process.
Please note that the answers provided here are general and may vary depending on the specific manufacturer's specifications and application requirements.