MIC2588-2BM-TR

Product Overview

Category

The MIC2588-2BM-TR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices and systems to regulate and control power supply, ensuring efficient and reliable operation.

Characteristics

• The MIC2588-2BM-TR is a highly versatile and compact power management IC.
• It offers excellent voltage regulation and current control capabilities.
• This IC is known for its low power consumption and high efficiency.
• It operates over a wide input voltage range, making it suitable for diverse applications.
• The MIC2588-2BM-TR is designed to withstand harsh environmental conditions.

Package

The MIC2588-2BM-TR is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of the MIC2588-2BM-TR lies in its ability to efficiently manage power supply, ensuring stable and reliable performance in electronic devices.

Packaging/Quantity

The MIC2588-2BM-TR is typically packaged in reels or tubes, with each containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: Adjustable from 0.8V to 36V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Switching Frequency: Adjustable up to 1MHz
• Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The MIC2588-2BM-TR features a specific pin configuration that enables easy integration into various circuit designs. The pinout is as follows:

1. VIN: Input voltage
2. GND: Ground reference
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin to control the IC's operation
5. VOUT: Output voltage
6. SW: Switching node for power transfer
7. PGND: Power ground reference

Functional Features

• Voltage Regulation: The MIC2588-2BM-TR provides precise voltage regulation, ensuring a stable output voltage even under varying load conditions.
• Current Control: This IC incorporates current control mechanisms to protect the circuit and connected devices from excessive current flow.
• Efficiency Optimization: With its high efficiency and low power consumption, the MIC2588-2BM-TR helps optimize energy usage in electronic systems.
• Protection Mechanisms: The IC includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to safeguard against potential damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Compact size and efficient design enable integration into space-constrained systems.
• Excellent voltage regulation and current control capabilities ensure reliable performance.
• High efficiency results in reduced power dissipation and improved energy efficiency.
• Built-in protection mechanisms enhance system reliability and durability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The adjustable switching frequency may require careful tuning for optimal performance in specific applications.

Working Principles

The MIC2588-2BM-TR operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. By rapidly switching the internal power transistor, it efficiently converts the input voltage to the desired output voltage level while maintaining tight regulation.

Detailed Application Field Plans

The MIC2588-2BM-TR finds application in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Telecommunications - Power supplies

In consumer electronics, it can be used in portable devices, audio/video equipment, and battery-powered systems. In industrial automation, it can regulate power supply for control systems and motor drives. In automotive systems, it can be employed in infotainment systems, lighting controls, and power management modules. In telecommunications, it can ensure stable power supply for networking equipment. Additionally, it is suitable for various power supply designs in different industries.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC2588-2BM-TR include: - LM2596: A popular buck converter IC with adjustable output voltage and high efficiency. - LT1370: A high-power step-down switching regulator with a wide input voltage range. - TPS5430: A synchronous buck converter IC with integrated protection features and adjustable switching frequency.

These alternative models provide options for designers based on specific requirements and application scenarios.

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