MIC38C45AYMM-TR

Product Overview

Category

MIC38C45AYMM-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

MIC38C45AYMM-TR is available in a small outline package (SOP) with a specific pin configuration.

Essence

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

Packaging/Quantity

MIC38C45AYMM-TR is typically packaged in reels or tubes, containing a specified quantity of units per package.

Specifications

• Input voltage range: 4.5V - 40V
• Output voltage range: 0.8V - 37V
• Maximum output current: 2A
• Operating temperature range: -40°C to 85°C
• Control method: Pulse Width Modulation (PWM)
• Protection features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

1. VIN: Input voltage
2. GND: Ground reference
3. COMP: Compensation pin for feedback loop
4. FB: Feedback voltage pin
5. EN: Enable pin for device operation
6. VCC: Supply voltage for internal circuitry
7. SS/TR: Soft-start/Tracking pin
8. PGND: Power ground reference
9. OUT: Output voltage

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Efficient PWM control method ensures accurate regulation of output voltage.
• Built-in protection features safeguard against overcurrent, overheating, and undervoltage conditions.
• Soft-start and tracking capabilities enable smooth power-up and voltage tracking.

Advantages

• High efficiency leads to reduced power consumption and heat dissipation.
• Compact size allows for integration into space-constrained electronic devices.
• Wide input and output voltage ranges provide flexibility in different applications.
• Robust protection features enhance the reliability and durability of the product.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.
• Requires careful consideration of external components for optimal performance.

Working Principles

MIC38C45AYMM-TR operates based on the principle of pulse width modulation (PWM). It regulates the output voltage by adjusting the duty cycle of the PWM signal. The feedback loop compares the actual output voltage with the desired value and adjusts the PWM signal accordingly. This control mechanism ensures precise voltage regulation and efficient power management.

Detailed Application Field Plans

MIC38C45AYMM-TR finds application in various fields, including:

1. Power supplies for consumer electronics
2. Industrial automation systems
3. Automotive electronics
4. LED lighting systems
5. Battery charging circuits

In these applications, the product provides reliable power management and control, contributing to the overall performance and efficiency of the electronic devices.

Detailed and Complete Alternative Models

1. MIC38C44AYMM-TR: Similar functionality with a lower maximum output current of 1A.
2. MIC38C46AYMM-TR: Similar functionality with a higher maximum output current of 3A.
3. MIC38C48AYMM-TR: Similar functionality with a higher maximum output current of 5A.

These alternative models offer similar features and characteristics, allowing users to choose the most suitable option based on their specific requirements.

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