IRU1206-33CDTR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Thermal shutdown protection - Short circuit current limit - Adjustable output voltage

Package: 8-Pin SOIC (Small Outline Integrated Circuit)

Essence: The IRU1206-33CDTR is a voltage regulator IC that provides a stable output voltage regardless of variations in the input voltage.

Packaging/Quantity: The IRU1206-33CDTR is typically sold in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 12V
• Dropout Voltage: 300mV at 3A
• Output Current: Up to 3A
• Quiescent Current: 80µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The IRU1206-33CDTR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. NC (No Connection)
5. VOUT (Output Voltage)
6. NC (No Connection)
7. NC (No Connection)
8. EN (Enable)

Functional Features

• Low Dropout Voltage: The IRU1206-33CDTR maintains a low voltage drop between the input and output, ensuring efficient power conversion.
• High Output Current Capability: With a maximum output current of 3A, this voltage regulator can handle high power demands.
• Wide Input Voltage Range: The IC accepts a wide range of input voltages, making it suitable for various applications.
• Thermal Shutdown Protection: The IRU1206-33CDTR includes built-in thermal protection to prevent overheating and damage.
• Short Circuit Current Limit: It has a current limiting feature that protects the IC in case of a short circuit.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors.

Advantages and Disadvantages

Advantages: - Stable output voltage - High output current capability - Wide input voltage range - Thermal shutdown protection - Adjustable output voltage

Disadvantages: - Limited number of available pins for additional functionality - Requires external components for proper operation

Working Principles

The IRU1206-33CDTR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The IRU1206-33CDTR is commonly used in various applications, including: 1. Power supplies for microcontrollers and other digital circuits 2. Battery-powered devices 3. Automotive electronics 4. Industrial control systems 5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the IRU1206-33CDTR include: - LM317T - LT1086 - LM1117 - LM7805 - LM2940

These models offer similar voltage regulation capabilities and can be used as alternatives depending on specific requirements.

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