IRU1030-33CP

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Provides regulated output voltage - Converts higher input voltage to a lower, stable output voltage - Protects electronic devices from voltage fluctuations - Ensures consistent power supply to sensitive components

Package: TO-220

Essence: The IRU1030-33CP is a voltage regulator IC that offers a reliable and efficient solution for regulating voltage in various electronic applications.

Packaging/Quantity: The IRU1030-33CP is typically packaged in a TO-220 package. It is available in reels or tubes, with a quantity of 50 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage: 3.3V
• Output Current: Up to 3A
• Dropout Voltage: 1.2V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IRU1030-33CP has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• High Efficiency: The IRU1030-33CP utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding connected devices from excessive current flow.
• Thermal Shutdown: In case of excessive temperature, the IC automatically shuts down to prevent damage to itself and the connected components.
• Short-Circuit Protection: The IRU1030-33CP features short-circuit protection, ensuring the safety of the circuit in case of a fault.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - High efficiency reduces power dissipation - Overcurrent, thermal, and short-circuit protections enhance reliability and safety - Compact TO-220 package facilitates easy integration into various electronic systems

Disadvantages: - Limited output current capacity (up to 3A) - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The IRU1030-33CP operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The IRU1030-33CP finds applications in various electronic systems that require a regulated power supply. Some common application fields include: - Consumer electronics - Industrial automation - Automotive electronics - Telecommunications - Power management systems

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator IC with similar functionality.
2. LT1084: A high-current, low-dropout voltage regulator IC suitable for demanding applications.
3. LM7805: A fixed 5V voltage regulator IC commonly used in electronic circuits.

These alternative models offer different specifications and features, providing flexibility in choosing the most suitable voltage regulator for specific requirements.

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