MIC94040YFL-TR

Product Overview

Category

MIC94040YFL-TR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Power management functionality
• Compact package size
• High efficiency
• Low power consumption

Package

MIC94040YFL-TR is available in a small form factor package, suitable for surface mount technology (SMT) applications.

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

MIC94040YFL-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Continuous Output Current: 4A
• Quiescent Current: 30µA
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC94040YFL-TR features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switching pin
6. PG: Power good pin
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables powering of demanding loads.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Power good indicator provides feedback on the status of the output voltage.
• Enable pin allows for easy control of the device's operation.

Advantages and Disadvantages

Advantages

• High efficiency power management
• Compact size for space-constrained applications
• Wide input voltage range for versatility
• Power good indicator for monitoring output voltage status

Disadvantages

• Limited maximum continuous output current (4A)
• Relatively high switching frequency (1MHz)

Working Principles

MIC94040YFL-TR operates based on a buck converter topology. It takes an input voltage within the specified range and efficiently steps it down to the desired output voltage using pulse-width modulation (PWM) techniques. The integrated circuit incorporates control circuitry, power MOSFETs, and other components to regulate the output voltage and provide necessary protection features.

Detailed Application Field Plans

MIC94040YFL-TR finds applications in various electronic devices that require efficient power management and control. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. IoT devices: Wearables, smart home devices, sensors.
3. Automotive electronics: Infotainment systems, lighting controls, power modules.
4. Industrial equipment: Motor drives, control systems, power supplies.

Detailed and Complete Alternative Models

1. MIC94040YFL-TR: The model described in this entry.
2. MIC94040YML-TR: Similar to MIC94040YFL-TR but with a different package option.
3. MIC94040YHL-TR: Higher current variant of MIC94040YFL-TR, capable of delivering up to 6A continuous output current.

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

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