IRU1205-28CLTR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Input Voltage Range: 4.75V to 23V - Output Voltage: 2.8V - Output Current: 5A - Package Type: QFN - Essence: Low Dropout Linear Regulator

Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The IRU1205-28CLTR is a voltage regulator IC designed for low dropout applications. It operates with an input voltage range of 4.75V to 23V and provides a regulated output voltage of 2.8V. The maximum output current supported by this IC is 5A.

Detailed Pin Configuration

The IRU1205-28CLTR has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage

Functional Features

• Low dropout voltage
• Fast transient response
• Overcurrent protection
• Thermal shutdown protection
• Adjustable output voltage

Advantages and Disadvantages

Advantages: - Wide input voltage range - High output current capability - Low dropout voltage - Excellent load and line regulation

Disadvantages: - Requires external components for stability - Limited output voltage options

Working Principles

The IRU1205-28CLTR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The IRU1205-28CLTR can be used in various applications where a stable and regulated 2.8V voltage supply is required. Some potential application fields include: - Power supplies for microcontrollers and digital circuits - Battery-powered devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. LM1117-2.8: Low dropout voltage regulator, output voltage of 2.8V, maximum output current of 800mA.
2. LT1086-2.8: Adjustable low dropout voltage regulator, output voltage of 2.8V, maximum output current of 1.5A.
3. TPS7A4901-2.8: Ultra-low dropout voltage regulator, output voltage of 2.8V, maximum output current of 1A.

These alternative models offer similar functionality and can be considered as alternatives to the IRU1205-28CLTR depending on specific requirements.

In conclusion, the IRU1205-28CLTR is a voltage regulator IC that provides a stable 2.8V output voltage with a maximum output current of 5A. It offers advantages such as a wide input voltage range and excellent load regulation. However, it requires external components for stability and has limited output voltage options. It finds applications in various fields including power supplies, battery-powered devices, industrial control systems, and automotive electronics. Alternative models such as LM1117-2.8, LT1086-2.8, and TPS7A4901-2.8 can also be considered for similar requirements.