MIC4480YM-TR

Product Overview

Category

MIC4480YM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control applications.

Characteristics

• Integrated circuit
• Power management and control
• Small form factor
• High efficiency
• Low power consumption

Package

MIC4480YM-TR is available in a compact surface-mount package, which ensures easy integration into various electronic systems.

Essence

The essence of MIC4480YM-TR lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

MIC4480YM-TR is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 1.5A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOIC-8

Detailed Pin Configuration

MIC4480YM-TR features an SOIC-8 package with the following pin configuration:

1. VIN: Input voltage
2. GND: Ground reference
3. EN: Enable pin for controlling the IC's operation
4. FB: Feedback pin for regulating the output voltage
5. SW: Switching node for connecting the external inductor
6. LX: Inductor connection point
7. PGND: Power ground reference
8. VOUT: Output voltage

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables driving power-hungry loads.
• Adjustable output voltage provides flexibility in different applications.
• Integrated protection features such as overcurrent and thermal shutdown enhance system reliability.

Advantages and Disadvantages

Advantages

• High efficiency, leading to reduced power dissipation and longer battery life.
• Compact form factor enables space-saving designs.
• Wide input voltage range allows for versatile application scenarios.
• Integrated protection features enhance system reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components (inductor, capacitors) for proper operation.

Working Principles

MIC4480YM-TR operates as a step-down (buck) switching regulator. It converts the higher input voltage to a lower output voltage by controlling the duty cycle of the internal switch. The feedback mechanism ensures that the output voltage remains stable within the desired range.

Detailed Application Field Plans

MIC4480YM-TR finds applications in various fields, including but not limited to:

1. Portable electronic devices: Power management for smartphones, tablets, and wearable devices.
2. Industrial automation: Control systems, motor drives, and robotics.
3. Automotive electronics: LED lighting, infotainment systems, and power distribution modules.
4. IoT devices: Smart home automation, sensor networks, and wireless communication modules.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC4480YM-TR include:

1. LT8610ABEMSE#PBF by Analog Devices Inc.
2. TPS54331DR by Texas Instruments Inc.
3. MP2307DN-LF-Z by Monolithic Power Systems Inc.
4. MAX15062AASA+T by Maxim Integrated Products Inc.

These alternative models can be considered based on specific requirements and design constraints.

In conclusion, MIC4480YM-TR is an integrated circuit used for power management and control applications. Its compact size, high efficiency, and wide input voltage range make it suitable for various electronic devices. However, its limited maximum output current and external component requirements should be considered in specific design scenarios.