IR3088MTRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The IR3088MTRPBF 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 - Adjustable output voltage

Package: The IR3088MTRPBF is available in a compact and industry-standard surface mount package, making it suitable for space-constrained applications.

Essence: This voltage regulator is an essential component in electronic circuits as it ensures that the voltage supplied to the connected devices remains constant and within the specified range.

Packaging/Quantity: The IR3088MTRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 24V
• Output Voltage Range: 0.8V - 20V
• Maximum Output Current: 3A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The IR3088MTRPBF has the following pin configuration:

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| | --| VIN GND |-- Pin 1: Input Voltage (VIN) --| VOUT NC |-- Pin 2: Output Voltage (VOUT) --| EN PGND |-- Pin 3: Enable (EN) / Power Ground (PGND) --| FB NC |-- Pin 4: Feedback (FB) --| SS COMP |-- Pin 5: Soft-Start (SS) / Compensation (COMP) |___________| ```

Functional Features

• High Efficiency: The IR3088MTRPBF offers high efficiency, minimizing power losses and maximizing battery life in portable devices.
• Adjustable Output Voltage: The output voltage can be easily adjusted using external resistors, providing flexibility for different applications.
• Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to safeguard against excessive current or temperature conditions.
• Wide Input Voltage Range: The regulator can accept a wide range of input voltages, making it suitable for various power supply configurations.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Adjustable output voltage allows for customization - Overcurrent and thermal protection enhance reliability - Wide input voltage range increases versatility

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may cause a slight voltage drop across the regulator

Working Principles

The IR3088MTRPBF operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The soft-start feature ensures a gradual increase in output voltage during startup, preventing sudden voltage spikes.

Detailed Application Field Plans

The IR3088MTRPBF finds applications in various electronic devices, including but not limited to: 1. Mobile phones and tablets 2. Portable media players 3. Digital cameras 4. Wireless communication systems 5. Industrial automation equipment 6. Automotive electronics

Alternative Models

For those seeking alternative options, the following models are worth considering: - LM317T - LT1084CP - TPS7A4700

These models offer similar functionality and can be used as substitutes for the IR3088MTRPBF in appropriate applications.

In conclusion, the IR3088MTRPBF is a high-performance voltage regulator with adjustable output voltage, high efficiency, and various protection mechanisms. It finds applications in a wide range of electronic devices, ensuring stable power supply for optimal performance.

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