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STBR3012W Product Overview
Introduction
The STBR3012W is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to connected circuits and components.
Basic Information Overview
- Category: Voltage Regulator
- Use: Stabilizing and regulating voltage levels in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-252-3 (DPAK)
- Essence: Ensuring stable and reliable power supply
- Packaging/Quantity: Typically supplied in reels or tubes, quantity varies based on supplier and order size
Specifications
The STBR3012W voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.5V to 18V - Output Voltage Range: 1.25V to 15V - Maximum Output Current: 3A - Dropout Voltage: 0.6V at 3A - Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The STBR3012W features a standard pin configuration for its TO-252-3 package: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage
Functional Features
- High Precision: Provides accurate and stable output voltage regulation
- Low Dropout Voltage: Minimizes power loss and heat dissipation
- Thermal Shutdown Protection: Safeguards the device from overheating
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Low dropout voltage
- Thermal protection for enhanced safety
Disadvantages
- Higher cost compared to basic linear regulators
- Sensitive to improper handling and static discharge
Working Principles
The STBR3012W utilizes a combination of internal circuitry and feedback mechanisms to compare the output voltage with a reference level, adjusting the internal components to maintain a constant output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
The STBR3012W finds extensive use in various electronic applications, including: - Power supplies for microcontrollers and integrated circuits - Battery charging circuits - LED lighting systems - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
For applications requiring similar voltage regulation capabilities, alternative models to consider include: - LM317: A popular adjustable linear voltage regulator - LM2940: Low dropout voltage regulator suitable for battery-powered devices - LT1086: High current adjustable voltage regulator
In conclusion, the STBR3012W voltage regulator offers precise and reliable voltage regulation, making it an essential component in numerous electronic systems across different industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STBR3012W v technických řešeních
What is STBR3012W?
- STBR3012W is a high-power, wideband RF amplifier module designed for use in various technical solutions requiring amplification of radio frequency signals.
What is the frequency range of STBR3012W?
- The frequency range of STBR3012W is typically from 20 MHz to 1000 MHz, making it suitable for a wide range of RF applications.
What is the maximum power output of STBR3012W?
- STBR3012W can deliver a maximum power output of up to 12 watts, making it suitable for high-power RF amplification requirements.
What are the typical applications of STBR3012W?
- STBR3012W is commonly used in applications such as RF communication systems, radar systems, electronic warfare, and test and measurement equipment.
What is the input/output impedance of STBR3012W?
- The input and output impedance of STBR3012W is typically 50 ohms, which is standard for many RF applications.
Does STBR3012W require external biasing?
- Yes, STBR3012W requires external biasing for proper operation. It typically operates on a supply voltage of around 28 volts.
Is STBR3012W suitable for use in harsh environmental conditions?
- Yes, STBR3012W is designed to withstand harsh environmental conditions and is often used in military and aerospace applications.
What are the key features of STBR3012W?
- Some key features of STBR3012W include high power output, wideband operation, low distortion, and high efficiency.
Can STBR3012W be used for linear amplification?
- Yes, STBR3012W can be used for linear amplification of RF signals, making it suitable for applications where signal fidelity is important.
Are there any recommended heat dissipation measures for STBR3012W?
- Yes, it is recommended to provide adequate heat sinking or cooling for STBR3012W, especially when operating at high power levels, to ensure reliable performance and longevity.