IRU3039CHTR

Product Overview

Category

IRU3039CHTR belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage regulation and power management in electronic devices.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

IRU3039CHTR is available in a compact surface mount package, which ensures easy installation and space-saving design.

Essence

The essence of IRU3039CHTR lies in its ability to regulate voltage efficiently and provide reliable power management solutions.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Output Current: Up to 3A
• Dropout Voltage: 300mV at 3A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

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

Functional Features

• Voltage regulation: IRU3039CHTR ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: The product incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown protection: In case of excessive heat, the thermal shutdown feature prevents damage to the IC.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows compatibility with various power sources.
• Compact package enables space-saving designs.
• Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

• Limited output current capacity (up to 3A).
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

IRU3039CHTR operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The enable pin controls the IC's operation, allowing for power management as needed.

Detailed Application Field Plans

IRU3039CHTR finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable gaming consoles 4. Wireless communication devices 5. Battery-powered devices

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage.
2. LT1084: A high-current, low-dropout voltage regulator suitable for demanding applications.
3. TPS7A47: An ultra-low-noise, high-PSRR voltage regulator for sensitive audio applications.

These alternative models offer similar functionality and can be considered as substitutes for IRU3039CHTR depending on specific requirements.

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