IRU1075CT

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-220

Essence: The IRU1075CT is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The IRU1075CT is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

Input Voltage Range: 4.75V - 18V
Output Voltage Range: 1.25V - 16V
Maximum Output Current: 3A
Dropout Voltage: 0.6V @ 3A
Quiescent Current: 10mA
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IRU1075CT has a standard TO-220 package with 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 IRU1075CT utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
Low Dropout Voltage: The IC maintains a low dropout voltage even at high output currents, ensuring stable operation under varying load conditions.
Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors, providing flexibility for different applications.
Overcurrent Protection: The IC incorporates overcurrent protection to safeguard against excessive current flow, preventing damage to the device and connected components.
Thermal Shutdown Protection: In case of excessive temperature rise, the IC automatically shuts down to prevent overheating, ensuring reliable operation.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption. - Low dropout voltage ensures stable output even at high currents. - Adjustable output voltage allows for customization based on application requirements. - Overcurrent protection prevents damage to the IC and connected components. - Thermal shutdown protection enhances reliability.

Disadvantages: - Limited maximum output current (3A) may not be suitable for high-power applications. - Requires external resistors for adjusting the output voltage, adding complexity to the circuit design.

Working Principles

The IRU1075CT operates as a linear voltage regulator. It regulates the output voltage by comparing it with a reference voltage and adjusting the internal pass transistor accordingly. The feedback mechanism ensures that the output voltage remains constant despite variations in input voltage and load conditions.

Detailed Application Field Plans

The IRU1075CT is commonly used in various electronic devices and systems, including but not limited to: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the IRU1075CT include: - LM317: A popular adjustable voltage regulator IC with similar characteristics. - LT1083: A high-current linear voltage regulator with adjustable output voltage. - LM7805: A fixed 5V voltage regulator commonly used in low-power applications.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van IRU1075CT in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of IRU1075CT in technical solutions:

Q: What is IRU1075CT? A: IRU1075CT is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.
Q: What is the input voltage range supported by IRU1075CT? A: The input voltage range supported by IRU1075CT is typically between 4.75V and 18V.
Q: What is the output voltage range provided by IRU1075CT? A: IRU1075CT can provide an output voltage range from 0.8V to 6V, depending on the specific configuration and external components used.
Q: What is the maximum current that IRU1075CT can handle? A: IRU1075CT can handle a maximum current of up to 3A, making it suitable for various applications requiring moderate power levels.
Q: Can IRU1075CT be used in automotive applications? A: Yes, IRU1075CT is designed to meet automotive-grade requirements and can be used in automotive applications where stable voltage regulation is needed.
Q: Does IRU1075CT have built-in protection features? A: Yes, IRU1075CT incorporates various protection features such as over-temperature protection, over-current protection, and under-voltage lockout.
Q: Is IRU1075CT compatible with both analog and digital circuits? A: Yes, IRU1075CT can be used with both analog and digital circuits, making it versatile for a wide range of technical solutions.
Q: Can IRU1075CT operate in a wide temperature range? A: Yes, IRU1075CT is designed to operate in a wide temperature range, typically from -40°C to 125°C, ensuring reliable performance in various environments.
Q: What type of package does IRU1075CT come in? A: IRU1075CT is commonly available in a compact and industry-standard TO-252 package, also known as DPAK (Discrete Package).
Q: Are there any application notes or reference designs available for IRU1075CT? A: Yes, the manufacturer of IRU1075CT provides application notes and reference designs that can help users understand and implement the IC effectively in their technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheets and manufacturer guidelines.