IRU3037ACSTRPBF
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: ACST (Automotive Compliant Surface Mount) package
Essence: The IRU3037ACSTRPBF is a voltage regulator IC designed for automotive applications. It provides a stable and regulated output voltage, making it suitable for various electronic systems in vehicles.
Packaging/Quantity: The IRU3037ACSTRPBF is available in tape and reel packaging. Each reel contains 2500 units.
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.8V to 5.5V
- Output Current: Up to 3A
- Dropout Voltage: 300mV at 3A
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IRU3037ACSTRPBF 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 IRU3037ACSTRPBF offers high efficiency, minimizing power loss and maximizing battery life in automotive applications.
- Low Dropout Voltage: With a low dropout voltage of 300mV at 3A, the IC can maintain a stable output voltage 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 according to their specific requirements.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow and preventing damage.
- Thermal Shutdown Protection: In case of excessive temperature, the thermal shutdown feature activates, protecting the IC from overheating.
Advantages and Disadvantages
Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Automotive compliant package
Disadvantages: - Limited output current (up to 3A)
Working Principles
The IRU3037ACSTRPBF operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage with a reference voltage. By adjusting the resistance connected to the feedback pin, the output voltage can be set to the desired level. The IC also monitors the input and output currents to provide overcurrent protection. In case of excessive temperature, the thermal shutdown mechanism activates, ensuring the safety of the IC.
Detailed Application Field Plans
The IRU3037ACSTRPBF is widely used in automotive applications, including but not limited to: - Engine control units (ECUs) - Infotainment systems - Lighting systems - Powertrain systems - Safety and security systems
Detailed and Complete Alternative Models
Some alternative models to the IRU3037ACSTRPBF include: - LM317: Adjustable voltage regulator with a wide input voltage range. - LT1086: Low dropout voltage regulator with adjustable output voltage. - TPS7A4700: High-current, low-dropout voltage regulator for automotive applications.
These alternative models offer similar functionalities and can be considered based on specific application requirements.
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기술 솔루션에 IRU3037ACSTRPBF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of IRU3037ACSTRPBF in technical solutions:
Q: What is the IRU3037ACSTRPBF? A: The IRU3037ACSTRPBF is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of the IRU3037ACSTRPBF? A: The input voltage range of the IRU3037ACSTRPBF is typically between 4.5V and 20V.
Q: What is the output voltage range of the IRU3037ACSTRPBF? A: The output voltage range of the IRU3037ACSTRPBF can be adjusted from 0.8V to 18V.
Q: What is the maximum output current of the IRU3037ACSTRPBF? A: The IRU3037ACSTRPBF can provide a maximum output current of up to 3A.
Q: Is the IRU3037ACSTRPBF suitable for battery-powered applications? A: Yes, the IRU3037ACSTRPBF is suitable for battery-powered applications as it has low quiescent current and supports low dropout voltage operation.
Q: Can the IRU3037ACSTRPBF handle high temperatures? A: Yes, the IRU3037ACSTRPBF is designed to operate reliably at high temperatures, typically up to 125°C.
Q: Does the IRU3037ACSTRPBF have built-in protection features? A: Yes, the IRU3037ACSTRPBF includes built-in protection features such as overcurrent protection, thermal shutdown, and reverse polarity protection.
Q: What type of package does the IRU3037ACSTRPBF come in? A: The IRU3037ACSTRPBF is available in a small surface-mount package called D2PAK.
Q: Can the IRU3037ACSTRPBF be used in automotive applications? A: Yes, the IRU3037ACSTRPBF is suitable for automotive applications as it meets the necessary requirements for automotive electronics.
Q: Are there any application notes or reference designs available for the IRU3037ACSTRPBF? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the IRU3037ACSTRPBF in various technical solutions.
Please note that these answers are general and may vary depending on specific use cases and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.