BA178M05FP-E2
Product Overview
Category
BA178M05FP-E2 belongs to the category of voltage regulators.
Use
This product is used to regulate and stabilize the output voltage in electronic circuits.
Characteristics
- Input Voltage Range: 6.5V to 18V
- Output Voltage: 5V
- Maximum Output Current: 500mA
- Dropout Voltage: 1.7V (typical)
- Low Quiescent Current: 3.5mA (typical)
- Thermal Shutdown Protection
- Short Circuit Protection
Package
BA178M05FP-E2 comes in a TO-252-3 (DPAK) package.
Essence
The essence of BA178M05FP-E2 is to provide a stable and regulated 5V output voltage for various electronic applications.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 6.5V to 18V
- Output Voltage: 5V
- Output Current: 500mA (maximum)
- Dropout Voltage: 1.7V (typical)
- Quiescent Current: 3.5mA (typical)
- Operating Temperature Range: -40°C to +125°C
- Package Type: TO-252-3 (DPAK)
Detailed Pin Configuration
BA178M05FP-E2 has three pins:
- Vin (Pin 1): Input voltage pin.
- GND (Pin 2): Ground pin.
- Vout (Pin 3): Output voltage pin.
Functional Features
- Voltage Regulation: BA178M05FP-E2 ensures a stable 5V output voltage regardless of input voltage fluctuations.
- Thermal Shutdown Protection: The device shuts down when the temperature exceeds a certain threshold, protecting it from damage.
- Short Circuit Protection: In case of a short circuit, the device automatically limits the output current to prevent damage.
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications.
- Low quiescent current minimizes power consumption.
- Thermal shutdown and short circuit protection enhance reliability and safety.
Disadvantages
- Limited maximum output current (500mA) may not be sufficient for high-power applications.
- Dropout voltage of 1.7V may result in higher power dissipation.
Working Principles
BA178M05FP-E2 is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable 5V output.
Detailed Application Field Plans
BA178M05FP-E2 can be used in various electronic applications, including but not limited to: - Power supplies for microcontrollers and other digital ICs. - Battery-powered devices requiring a regulated 5V supply. - Automotive electronics. - Industrial control systems. - Consumer electronics.
Detailed and Complete Alternative Models
Some alternative models to BA178M05FP-E2 include: - LM7805: A widely used 5V linear voltage regulator. - MC78M05: Another 5V linear voltage regulator with similar specifications. - NCP1117: A low dropout (LDO) 5V voltage regulator.
These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.
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技術ソリューションにおける BA178M05FP-E2 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 BA178M05FP-E2 in technical solutions:
Q: What is BA178M05FP-E2? A: BA178M05FP-E2 is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage of 5V.
Q: What are the typical applications of BA178M05FP-E2? A: BA178M05FP-E2 is commonly used in various electronic devices and systems where a stable 5V power supply is required, such as microcontrollers, sensors, and digital circuits.
Q: How does BA178M05FP-E2 regulate the output voltage? A: BA178M05FP-E2 uses a feedback mechanism to maintain a constant output voltage despite changes in input voltage or load conditions.
Q: What is the maximum input voltage that BA178M05FP-E2 can handle? A: The maximum input voltage for BA178M05FP-E2 is typically around 35V.
Q: Can BA178M05FP-E2 handle high current loads? A: Yes, BA178M05FP-E2 has a maximum output current rating of 500mA, which makes it suitable for many low to moderate power applications.
Q: Does BA178M05FP-E2 require any external components for operation? A: Yes, BA178M05FP-E2 requires input and output capacitors for stability and filtering purposes. The datasheet provides recommended values.
Q: Is BA178M05FP-E2 available in different package options? A: Yes, BA178M05FP-E2 is available in a TO-252-3 (DPAK) package, which is a common surface-mount package.
Q: Can BA178M05FP-E2 operate in a wide temperature range? A: Yes, BA178M05FP-E2 has an operating temperature range of -40°C to +125°C, making it suitable for various environments.
Q: Is BA178M05FP-E2 protected against overcurrent and overtemperature conditions? A: Yes, BA178M05FP-E2 includes built-in protection features such as thermal shutdown and current limiting to prevent damage under fault conditions.
Q: Where can I find more detailed information about BA178M05FP-E2? A: You can refer to the datasheet provided by the manufacturer, which contains comprehensive technical specifications, application notes, and recommended usage guidelines.
Please note that the answers provided here are general and may vary depending on the specific requirements and characteristics of your technical solution. It is always recommended to consult the datasheet and relevant documentation for accurate and up-to-date information.