MIC38C43ABM-TR

Product Overview

Category

MIC38C43ABM-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

MIC38C43ABM-TR is available in a compact surface-mount package, which ensures easy integration into various electronic devices.

Essence

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

Packaging/Quantity

MIC38C43ABM-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 4.5V to 30V
• Output voltage range: 0.8V to 5.5V
• Maximum output current: 3A
• Operating temperature range: -40°C to 85°C
• Switching frequency: 500kHz

Detailed Pin Configuration

MIC38C43ABM-TR features the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. COMP: Compensation pin for feedback control
4. FB: Feedback voltage pin
5. VCC: Supply voltage for internal circuitry
6. EN: Enable pin for turning the device on/off
7. SS/TR: Soft-start/Tracking pin
8. PGND: Power ground
9. LX: Switching node connection

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 for different applications.
• Soft-start and tracking features ensure smooth power-up and transient response.
• Overcurrent protection safeguards the device and connected components.

Advantages

• High efficiency leads to reduced power dissipation and improved energy savings.
• Compact package enables space-saving integration in electronic devices.
• Wide input voltage range enhances versatility for different power sources.
• Robust overcurrent protection ensures system reliability.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.
• Lack of built-in voltage regulation may require additional external components.

Working Principles

MIC38C43ABM-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 allows efficient conversion of the input voltage to the desired output voltage, while maintaining stable and accurate power delivery.

Detailed Application Field Plans

MIC38C43ABM-TR finds application in various fields, including but not limited to:

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

Detailed and Complete Alternative Models

1. MIC38C42ABM-TR: Similar specifications and features, with a lower maximum output current of 2A.
2. MIC38C44ABM-TR: Similar specifications and features, with a higher maximum output current of 4A.
3. MIC38C45ABM-TR: Similar specifications and features, with a higher maximum output current of 5A.

These alternative models provide options with varying output current capabilities to suit different application requirements.

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