BU9795AFV-LBE2
Introduction
The BU9795AFV-LBE2 is a versatile integrated circuit that belongs to the category of voltage regulators. This device is commonly used in electronic circuits to provide a stable and regulated output voltage, making it an essential component in various electronic applications.
Basic Information Overview
- Category: Voltage Regulator
- Use: Provides stable and regulated output voltage
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-252-5L
- Essence: Ensures consistent and reliable power supply in electronic systems
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 1.2V to 15V
- Output Current: 1A
- Dropout Voltage: 0.3V (typical)
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The BU9795AFV-LBE2 features a 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage) 4. NC (No Connection) 5. EN (Enable)
Functional Features
- High Precision: Provides accurate and stable output voltage regulation
- Low Dropout Voltage: Minimizes power loss and improves efficiency
- Thermal Shutdown Protection: Safeguards the device from overheating
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Low dropout voltage
- Thermal protection for enhanced safety
Disadvantages
- Limited output current capacity compared to higher-rated regulators
- Sensitive to input voltage fluctuations
Working Principles
The BU9795AFV-LBE2 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions. This feedback mechanism ensures a stable and regulated power supply for connected electronic components.
Detailed Application Field Plans
This voltage regulator is widely used in various electronic devices and systems, including: - Battery-powered devices - Automotive electronics - Portable consumer electronics - Industrial control systems
Detailed and Complete Alternative Models
- LM317: A popular adjustable linear voltage regulator with similar characteristics
- L78xx Series: Fixed positive voltage regulators available in various output voltage options
- LM2940: Low dropout voltage regulator suitable for battery-powered applications
In conclusion, the BU9795AFV-LBE2 is a reliable voltage regulator with precise regulation, low dropout voltage, and thermal protection, making it suitable for a wide range of electronic applications.
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What is BU9795AFV-LBE2?
- BU9795AFV-LBE2 is a 3-channel, high-side switch IC designed for automotive applications, such as controlling various loads in vehicles.
What are the key features of BU9795AFV-LBE2?
- The key features include overcurrent protection, thermal shutdown, diagnostic feedback, and a wide operating voltage range.
How can BU9795AFV-LBE2 be used in automotive applications?
- It can be used to control functions like power windows, door locks, sunroofs, and other electronic systems in vehicles.
What is the maximum load current supported by BU9795AFV-LBE2?
- The maximum load current per channel is typically around 0.7A, making it suitable for a variety of automotive loads.
Does BU9795AFV-LBE2 have built-in diagnostic features?
- Yes, it has diagnostic feedback that provides information on the status of each channel, aiding in fault detection and troubleshooting.
What is the operating temperature range of BU9795AFV-LBE2?
- The operating temperature range is typically from -40°C to 125°C, allowing it to function reliably in harsh automotive environments.
Can BU9795AFV-LBE2 handle short-circuit conditions?
- Yes, it has built-in overcurrent protection that helps to safeguard against short-circuit events.
Is BU9795AFV-LBE2 compatible with 12V automotive electrical systems?
- Yes, it is designed to operate within the typical voltage range of automotive electrical systems.
Are there any application notes or reference designs available for using BU9795AFV-LBE2?
- Yes, the manufacturer provides application notes and reference designs to assist with the implementation of this IC in technical solutions.
Where can I find more detailed technical specifications for BU9795AFV-LBE2?
- Detailed technical specifications, including electrical characteristics and package information, can be found in the product datasheet provided by the manufacturer.