IR3505MTRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: Mouser Package Type - D2PAK-7

Essence: The IR3505MTRPBF is a power management IC designed for efficient power conversion and regulation in various electronic devices.

Packaging/Quantity: The IR3505MTRPBF is typically packaged in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Continuous Output Current: 5A
• Switching Frequency: Up to 1MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IR3505MTRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the IC on/off
5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
6. PGND: Power ground pin
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss during operation
• Overcurrent protection safeguards against excessive current flow
• Overtemperature protection prevents damage due to high temperatures
• Undervoltage lockout protects against low input voltage conditions
• Adjustable soft-start feature for controlled startup behavior

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size enables space-saving designs - Wide input voltage range allows for flexibility in applications - Multiple protection features ensure reliable operation

Disadvantages: - Limited maximum continuous output current of 5A may not be suitable for high-power applications - Higher cost compared to some alternative models

Working Principles

The IR3505MTRPBF utilizes a switching regulator topology to efficiently convert and regulate power. It employs a pulse-width modulation (PWM) control scheme to adjust the duty cycle of the switching transistor, thereby regulating the output voltage. The IC also incorporates various protection mechanisms to ensure safe operation under different conditions.

Detailed Application Field Plans

The IR3505MTRPBF is commonly used in the following applications:

1. Power supplies for industrial equipment
2. Automotive electronics
3. Telecommunications equipment
4. LED lighting systems
5. Battery charging circuits

Detailed and Complete Alternative Models

1. IR3506MTRPBF
2. IR3507MTRPBF
3. IR3508MTRPBF
4. IR3509MTRPBF
5. IR3510MTRPBF

These alternative models offer similar functionality and characteristics to the IR3505MTRPBF, providing options for different design requirements.

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