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IR3082MTRPBF
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: TO-263-5L (D2PAK)
Essence: The IR3082MTRPBF is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The IR3082MTRPBF is typically sold in reels containing 250 units.
Specifications
- Input Voltage Range: 4.5V to 20V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 3A
- Dropout Voltage: 300mV at 3A
- Line Regulation: ±1%
- Load Regulation: ±1%
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IR3082MTRPBF has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin for adjusting the output voltage
- EN: Enable pin for turning the regulator on/off
- VOUT: Output voltage pin
Functional Features
- High Efficiency: The IR3082MTRPBF offers high efficiency, minimizing power loss and maximizing battery life.
- Low Dropout Voltage: With a low dropout voltage of 300mV at 3A, the regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The feedback pin allows users to adjust the output voltage within the specified range.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
- Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to overheating.
Advantages and Disadvantages
Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Wide input voltage range
Disadvantages: - Limited maximum output current (3A)
Working Principles
The IR3082MTRPBF operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB pin) with a reference voltage. By adjusting the resistance connected to the FB pin, the output voltage can be set within the specified range. The regulator continuously monitors the input voltage and adjusts the internal circuitry to maintain a stable output voltage.
Detailed Application Field Plans
The IR3082MTRPBF is commonly used in various applications, including: 1. Power supplies for computer peripherals 2. Industrial automation systems 3. Consumer electronics 4. Automotive electronics 5. Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the IR3082MTRPBF include: - LM317T - LT1086 - TPS7A4700 - ADP3339
These models provide comparable voltage regulation capabilities and can be considered as alternatives based on specific application requirements.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem IR3082MTRPBF w rozwiązaniach technicznych
Sure! Here are 10 common questions and answers related to the application of IR3082MTRPBF in technical solutions:
Q: What is the IR3082MTRPBF? A: The IR3082MTRPBF is a specific model of integrated circuit (IC) designed for power management applications.
Q: What are the typical applications of the IR3082MTRPBF? A: The IR3082MTRPBF is commonly used in various technical solutions such as server power supplies, industrial power systems, and high-performance computing applications.
Q: What is the input voltage range supported by the IR3082MTRPBF? A: The IR3082MTRPBF supports an input voltage range of typically 4.5V to 14V.
Q: What is the output voltage range provided by the IR3082MTRPBF? A: The IR3082MTRPBF can provide an adjustable output voltage ranging from 0.6V to 5.5V.
Q: What is the maximum output current capability of the IR3082MTRPBF? A: The IR3082MTRPBF has a maximum output current capability of typically 20A.
Q: Does the IR3082MTRPBF support synchronous rectification? A: Yes, the IR3082MTRPBF supports synchronous rectification to improve efficiency and reduce power losses.
Q: Can the IR3082MTRPBF operate in a wide temperature range? A: Yes, the IR3082MTRPBF is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.
Q: Does the IR3082MTRPBF have built-in protection features? A: Yes, the IR3082MTRPBF incorporates various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.
Q: What is the package type of the IR3082MTRPBF? A: The IR3082MTRPBF is available in a compact and industry-standard 8-pin MLPQ package.
Q: Are there any evaluation boards or reference designs available for the IR3082MTRPBF? A: Yes, International Rectifier (now part of Infineon Technologies) provides evaluation boards and reference designs to help engineers quickly prototype and implement the IR3082MTRPBF in their technical solutions.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.