IRSM505-084PA

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

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

Package: SOP-8 (Small Outline Package)

Essence: IRSM505-084PA is a power management IC designed for efficient power conversion in various applications.

Packaging/Quantity: The IRSM505-084PA is typically packaged in reels containing 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 0.8V to 37V
• Maximum Output Current: 2A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IRSM505-084PA has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. SW: Switch pin
6. VOUT: Output voltage pin
7. COMP: Compensation pin
8. NC: No connection pin

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during conversion.
• Low power consumption contributes to energy-saving operation.
• Compact size enables space-efficient designs.
• Built-in protection features such as overcurrent and thermal shutdown.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range provides flexibility in application. - Compact size allows for integration into small form factor devices. - Built-in protection features enhance reliability.

Disadvantages: - Limited maximum output current may restrict certain high-power applications. - Higher cost compared to some alternative models.

Working Principles

The IRSM505-084PA utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs pulse width modulation (PWM) techniques to regulate the output voltage and maintain stability. The integrated circuit incorporates various control mechanisms to ensure optimal performance and protection against fault conditions.

Detailed Application Field Plans

The IRSM505-084PA is commonly used in the following application fields:

1. Industrial automation
2. Consumer electronics
3. Automotive electronics
4. Telecommunications
5. Power supplies

Detailed and Complete Alternative Models

1. IRSM505-084PB: Similar specifications and features, but with an extended operating temperature range (-40°C to +105°C).
2. IRSM505-084PC: Higher maximum output current of 3A, suitable for more demanding applications.
3. IRSM505-084PD: Lower cost variant with slightly reduced efficiency and narrower input voltage range.

These alternative models provide options based on specific requirements and constraints.

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