IRU1075CP

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 IRU1075CP is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The IRU1075CP 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

Pin Configuration

The IRU1075CP has a standard TO-220 package with three pins:

VIN - Input voltage pin
GND - Ground pin
VOUT - Output voltage pin

Functional Features

High Efficiency: The IRU1075CP utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
Low Dropout Voltage: With a low dropout voltage of 0.6V at 3A, the IRU1075CP 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 IRU1075CP can be adjusted within the range of 1.25V to 16V, providing flexibility for different application requirements.
Overcurrent Protection: The IC incorporates overcurrent protection to safeguard the connected circuitry from excessive current flow, preventing damage to both the regulator and the load.
Thermal Shutdown Protection: In case of excessive temperature rise, the IRU1075CP features a thermal shutdown mechanism that automatically shuts down the regulator to prevent overheating.

Advantages and Disadvantages

Advantages: - High efficiency operation - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection

Disadvantages: - Limited maximum output current (3A) - Requires external components for proper operation

Working Principles

The IRU1075CP 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 control 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 IRU1075CP is commonly used in various electronic devices and applications, including but not limited to: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems - Automotive electronics

Alternative Models

For those seeking alternative options, the following models can be considered: 1. LM317T 2. LT1083CP 3. LM7805 4. LM1117-ADJ 5. L78XX

These models offer similar functionality and can be suitable replacements depending on specific application requirements.

In conclusion, the IRU1075CP is a versatile voltage regulator IC with high efficiency, adjustable output voltage, and built-in protection features. Its wide range of applications and availability of alternative models make it a popular choice among electronic designers and hobbyists.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRU1075CP v technických řešeních

Sure! Here are 10 common questions and answers related to the application of IRU1075CP in technical solutions:

Q: What is IRU1075CP? A: IRU1075CP is a voltage regulator IC (Integrated Circuit) commonly used in power management applications.
Q: What is the input voltage range of IRU1075CP? A: The input voltage range of IRU1075CP is typically between 4.5V and 28V.
Q: What is the output voltage range of IRU1075CP? A: The output voltage range of IRU1075CP can be adjusted from 0.8V to 24V.
Q: What is the maximum output current of IRU1075CP? A: The maximum output current of IRU1075CP is typically around 3A.
Q: Can IRU1075CP handle both step-up and step-down voltage conversion? A: Yes, IRU1075CP can handle both step-up (boost) and step-down (buck) voltage conversion.
Q: Is IRU1075CP suitable for battery-powered applications? A: Yes, IRU1075CP is often used in battery-powered applications due to its low dropout voltage and efficient power conversion.
Q: Does IRU1075CP have built-in protection features? A: Yes, IRU1075CP includes various protection features such as overcurrent protection, thermal shutdown, and reverse polarity protection.
Q: Can IRU1075CP operate in a wide temperature range? A: Yes, IRU1075CP is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does IRU1075CP come in? A: IRU1075CP is commonly available in a compact and industry-standard TO-252 (DPAK) package.
Q: Are there any application notes or reference designs available for IRU1075CP? A: Yes, the manufacturer of IRU1075CP provides application notes and reference designs that can help with the implementation of this IC in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.