IR3086MTRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The IR3086MTRPBF is a high-performance voltage regulator designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Fast transient response

Package: The IR3086MTRPBF is available in a compact and industry-standard surface mount package, making it suitable for space-constrained applications.

Essence: This IC is an essential component in electronic devices that require precise and reliable voltage regulation. It ensures that the connected components receive a steady and appropriate power supply.

Packaging/Quantity: The IR3086MTRPBF 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: 0.8V - 5.5V
• Maximum Output Current: 3A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The IR3086MTRPBF features a standard 8-pin dual in-line package (DIP) configuration. The pinout is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. COMP (Compensation)
7. SS (Soft Start)
8. PGND (Power Ground)

Functional Features

• High Efficiency: The IR3086MTRPBF utilizes advanced circuitry to minimize power losses, resulting in high efficiency and reduced heat dissipation.
• Overcurrent and Thermal Protection: This IC incorporates built-in protection mechanisms to safeguard against overcurrent and excessive temperature, ensuring the safety and longevity of the device.
• Fast Transient Response: The IR3086MTRPBF exhibits a rapid response to sudden changes in load, maintaining a stable output voltage even under dynamic conditions.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range allows for versatile applications - Overcurrent and thermal protection enhance reliability - Fast transient response ensures stability during load variations

Disadvantages: - Limited maximum output current may restrict usage in high-power applications - Dropout voltage of 200mV may affect performance in low-voltage scenarios

Working Principles

The IR3086MTRPBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite changes in input voltage or load conditions. This regulation is achieved through a combination of switching and linear techniques, ensuring efficient and accurate voltage regulation.

Detailed Application Field Plans

The IR3086MTRPBF finds application in various electronic devices that require stable and regulated power supply. Some potential application fields include: 1. Mobile devices (smartphones, tablets) 2. Computer peripherals (printers, scanners) 3. Consumer electronics (televisions, audio systems) 4. Industrial equipment (automation systems, motor drives) 5. Automotive electronics (infotainment systems, lighting controls)

Detailed and Complete Alternative Models

1. LM317T: A popular linear voltage regulator with adjustable output voltage and high current capability.
2. LT1084CP-5: A low dropout voltage regulator capable of delivering up to 5A of continuous output current.
3. TPS5430: A highly efficient synchronous buck converter with integrated power MOSFETs, suitable for space-constrained applications.

These alternative models offer similar functionality to the IR3086MTRPBF and can be considered as alternatives based on specific requirements and design constraints.

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