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1BR048 Product Overview
Product Category
1BR048 belongs to the category of electronic components, specifically integrated circuits.
Basic Information Overview
- Use: The 1BR048 is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
- Characteristics: It has high precision and low dropout voltage, making it suitable for various applications.
- Package: The 1BR048 comes in a small surface-mount package.
- Essence: Its essence lies in providing reliable voltage regulation for electronic devices.
- Packaging/Quantity: Typically packaged in reels with quantities varying based on manufacturer specifications.
Specifications
The 1BR048 has the following specifications: - Input Voltage Range: 4.5V to 18V - Output Voltage Range: 0.8V to 16V - Maximum Output Current: 1A - Dropout Voltage: 300mV at 1A - Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The 1BR048 has a standard pin configuration with input, output, and ground pins, along with additional pins for enable and feedback.
Functional Features
- Voltage Regulation: Provides stable output voltage despite variations in input voltage and load conditions.
- Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads or short circuits.
- Thermal Shutdown: Prevents damage due to excessive heat by shutting down the regulator when temperatures exceed safe limits.
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Low dropout voltage
- Overcurrent protection
- Thermal shutdown feature
Disadvantages
- Sensitive to improper layout and decoupling, which can affect performance
Working Principles
The 1BR048 operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage.
Detailed Application Field Plans
The 1BR048 finds application in various electronic devices, including: - Portable electronic gadgets - Automotive electronics - Industrial control systems - Power supplies
Detailed and Complete Alternative Models
Some alternative models to 1BR048 include: - LM7805 - LM317 - LT1086
In conclusion, the 1BR048 is a versatile voltage regulator with precise regulation capabilities, making it an essential component in numerous electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1BR048 en soluciones técnicas
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