BA7820FP-E2
Product Overview
Category
BA7820FP-E2 belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in electronic devices for power management and control.
Characteristics
- Compact size
- High efficiency
- Low power consumption
- Wide input voltage range
- Overcurrent protection
- Thermal shutdown protection
Package
BA7820FP-E2 is available in a small outline package (SOP) with a specified pin configuration.
Essence
The essence of BA7820FP-E2 lies in its ability to regulate and control power supply efficiently, ensuring stable performance of electronic devices.
Packaging/Quantity
This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V - 40V
- Output Voltage Range: 1.2V - 37V
- Maximum Output Current: 3A
- Operating Temperature Range: -40°C to +85°C
- Quiescent Current: 10mA (typical)
Detailed Pin Configuration
BA7820FP-E2 consists of the following pins:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- ADJ: Adjustable pin for output voltage regulation
- EN: Enable pin for turning the IC on/off
- FB: Feedback pin for voltage regulation
Functional Features
- Voltage regulation: BA7820FP-E2 provides stable output voltage regardless of input voltage fluctuations.
- Overcurrent protection: The IC automatically shuts down when the output current exceeds the maximum limit.
- Thermal shutdown protection: In case of excessive heat, the IC shuts down to prevent damage.
Advantages and Disadvantages
Advantages
- High efficiency ensures minimal power loss.
- Wide input voltage range allows compatibility with various power sources.
- Compact size enables integration into space-constrained devices.
Disadvantages
- Limited maximum output current may not be suitable for high-power applications.
- Operating temperature range may restrict usage in extreme environments.
Working Principles
BA7820FP-E2 operates based on a feedback mechanism. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable output, compensating for any variations in the input voltage.
Detailed Application Field Plans
BA7820FP-E2 finds application in various electronic devices, including but not limited to: - Power supplies - Battery chargers - LED drivers - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to BA7820FP-E2 are: - LM2576-ADJ - LT1084CP-5 - TPS5430DDAR
These models offer similar functionality and can be used interchangeably depending on specific requirements.
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技術ソリューションにおける BA7820FP-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 BA7820FP-E2 in technical solutions:
Q: What is BA7820FP-E2? A: BA7820FP-E2 is a specific model of integrated circuit (IC) used for power management in technical solutions.
Q: What are the main features of BA7820FP-E2? A: BA7820FP-E2 features include overcurrent protection, thermal shutdown, under-voltage lockout, and a wide input voltage range.
Q: What is the typical input voltage range for BA7820FP-E2? A: The typical input voltage range for BA7820FP-E2 is between 4.5V and 18V.
Q: Can BA7820FP-E2 handle high currents? A: Yes, BA7820FP-E2 can handle high currents up to a maximum of 2A.
Q: How does BA7820FP-E2 provide overcurrent protection? A: BA7820FP-E2 has built-in overcurrent protection that monitors the output current and shuts down the IC if it exceeds a certain threshold.
Q: Does BA7820FP-E2 have any built-in thermal protection? A: Yes, BA7820FP-E2 has a thermal shutdown feature that protects the IC from overheating by shutting it down when the temperature exceeds a specified limit.
Q: Can BA7820FP-E2 operate with low input voltages? A: Yes, BA7820FP-E2 can operate with input voltages as low as 4.5V, making it suitable for various applications.
Q: Is BA7820FP-E2 suitable for battery-powered devices? A: Yes, BA7820FP-E2 is suitable for battery-powered devices due to its low input voltage requirement and efficient power management capabilities.
Q: Can BA7820FP-E2 be used in automotive applications? A: Yes, BA7820FP-E2 is designed to meet automotive standards and can be used in various automotive applications.
Q: Are there any evaluation boards or reference designs available for BA7820FP-E2? A: Yes, the manufacturer of BA7820FP-E2 provides evaluation boards and reference designs that can help developers quickly integrate the IC into their technical solutions.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.