MIC38C45ABMM-TR

Product Overview

Category

MIC38C45ABMM-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

MIC38C45ABMM-TR is available in a surface mount package, specifically the Miniature Leadless Package (MMP).

Essence

The essence of this product lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

MIC38C45ABMM-TR is typically packaged in reels containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 4.5V to 38V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC38C45ABMM-TR features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. COMP: Compensation pin
4. FB: Feedback pin
5. EN: Enable pin
6. SS/TR: Soft-start/Tracking pin
7. VCC: Supply voltage pin
8. VOUT: Output voltage pin
9. PGND: Power ground pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables it to handle power-hungry devices.
• Adjustable output voltage provides flexibility for different application requirements.
• Soft-start feature ensures smooth power-up without causing voltage spikes.
• Overcurrent protection safeguards the circuit and connected devices.

Advantages

• Efficient power management, leading to improved device performance and energy efficiency.
• Compact size enables integration into space-constrained designs.
• Wide input voltage range allows for versatility in different power supply scenarios.
• High output current capability supports demanding applications.
• Soft-start feature prevents voltage spikes during power-up, protecting sensitive components.

Disadvantages

• Limited output voltage range may not be suitable for certain specialized applications.
• Higher cost compared to simpler power management solutions.
• Requires careful consideration of thermal management due to high power dissipation.

Working Principles

MIC38C45ABMM-TR operates based on a pulse width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the internal switching transistor. This control mechanism ensures efficient power transfer from the input to the output while maintaining a stable voltage level.

Detailed Application Field Plans

MIC38C45ABMM-TR finds application in various fields, including:

1. Consumer electronics: Power management in smartphones, tablets, and laptops.
2. Industrial automation: Control systems, motor drives, and power supplies.
3. Automotive: LED lighting, infotainment systems, and electric vehicle power management.
4. Telecommunications: Network equipment, base stations, and data centers.
5. Renewable energy: Solar inverters, wind turbines, and battery charging systems.

Detailed and Complete Alternative Models

1. MIC38C44ABMM-TR
2. MIC38C46ABMM-TR
3. MIC38C47ABMM-TR
4. MIC38C48ABMM-TR
5. MIC38C49ABMM-TR

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

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