IRU1050CD
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-252-3 (DPAK)
Essence: The IRU1050CD is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity: The IRU1050CD is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V to 18V
- Output Voltage Range: 1.25V to 16V
- Dropout Voltage: 300mV at 1A
- Maximum Output Current: 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The IRU1050CD has three pins:
- VIN (Pin 1): Input voltage pin.
- GND (Pin 2): Ground reference pin.
- VOUT (Pin 3): Output voltage pin.
Functional Features
- High Efficiency: The IRU1050CD utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
- Low Dropout Voltage: With a low dropout voltage of only 300mV at 1A, the IRU1050CD can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The output voltage of the IRU1050CD can be adjusted within a wide range, allowing flexibility in various applications.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected devices from excessive current flow.
- Thermal Shutdown Protection: The IRU1050CD features thermal shutdown protection, preventing damage due to excessive heat.
Advantages and Disadvantages
Advantages: - High efficiency results in reduced power consumption. - Adjustable output voltage allows versatility in different applications. - Overcurrent and thermal shutdown protection enhance device safety.
Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications. - Dropout voltage of 300mV may affect performance in low input voltage scenarios.
Working Principles
The IRU1050CD operates as a linear voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage obtained from a voltage divider network. The internal circuitry adjusts the pass transistor to maintain a stable output voltage despite variations in the input voltage and load conditions.
Detailed Application Field Plans
The IRU1050CD is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication devices - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the IRU1050CD are: - LM317: A popular adjustable voltage regulator IC with similar characteristics. - LT1083: A high-current linear voltage regulator with adjustable output voltage. - TPS7A4700: An ultra-low dropout voltage regulator suitable for low-power applications.
These alternative models offer similar functionality and can be chosen based on specific requirements and availability.
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기술 솔루션에 IRU1050CD 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of IRU1050CD in technical solutions:
Q: What is IRU1050CD? A: IRU1050CD is a high-performance, low dropout (LDO) voltage regulator IC designed for various technical applications.
Q: What is the input voltage range of IRU1050CD? A: The input voltage range of IRU1050CD is typically between 2.5V and 16V.
Q: What is the output voltage range of IRU1050CD? A: The output voltage range of IRU1050CD can be adjusted from 0.8V to 6.5V using external resistors.
Q: What is the maximum output current of IRU1050CD? A: IRU1050CD can provide a maximum output current of up to 1A.
Q: Is IRU1050CD suitable for battery-powered applications? A: Yes, IRU1050CD is well-suited for battery-powered applications due to its low quiescent current and low dropout voltage.
Q: Does IRU1050CD have built-in protection features? A: Yes, IRU1050CD incorporates overcurrent protection, thermal shutdown, and reverse polarity protection to ensure safe operation.
Q: Can IRU1050CD operate in a wide temperature range? A: Yes, IRU1050CD is designed to operate reliably in a temperature range of -40°C to +125°C.
Q: What type of package does IRU1050CD come in? A: IRU1050CD is available in a compact and industry-standard 8-pin SOIC package.
Q: Can IRU1050CD be used in automotive applications? A: Yes, IRU1050CD 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 IRU1050CD? A: Yes, the manufacturer provides application notes and reference designs to assist users in implementing IRU1050CD in their technical solutions.
Please note that these answers are general and may vary depending on specific use cases and requirements.