MIC2821-4GJLYML-TR

Product Overview

Category

MIC2821-4GJLYML-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 and control functionality
• Small form factor
• High efficiency
• Low power consumption

Package

MIC2821-4GJLYML-TR is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

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

Packaging/Quantity

MIC2821-4GJLYML-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 output current: 1A
• Operating temperature range: -40°C to +85°C
• Switching frequency: 1.2MHz

Detailed Pin Configuration

MIC2821-4GJLYML-TR features the following pin configuration:

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

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High switching frequency enables efficient power conversion.
• Enable pin provides control over the device's operation.
• Feedback pin ensures accurate regulation of the output voltage.
• Power ground pin enhances stability and noise immunity.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Small form factor enables integration into compact electronic devices.
• Wide input voltage range enhances versatility.
• Accurate output voltage regulation ensures reliable performance.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

MIC2821-4GJLYML-TR operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The enable pin allows the user to control the device's operation, while the feedback pin ensures accurate regulation of the output voltage.

Detailed Application Field Plans

MIC2821-4GJLYML-TR finds applications in various electronic devices that require efficient power management and control. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players can benefit from the high efficiency and small form factor of this product.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require efficient power management, making MIC2821-4GJLYML-TR suitable for such applications.
3. Wearable technology: Fitness trackers, smartwatches, and other wearable devices can utilize this product to optimize power consumption and prolong battery life.

Detailed and Complete Alternative Models

1. MIC2820-4GJLYML-TR: Similar to MIC2821-4GJLYML-TR but with a lower maximum output current of 500mA.
2. MIC2822-4GJLYML-TR: Similar to MIC2821-4GJLYML-TR but with a higher maximum output current of 1.5A.

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

In conclusion, MIC2821-4GJLYML-TR is an integrated circuit designed for efficient power management and control in electronic devices. Its small form factor, high efficiency, and accurate regulation make it suitable for a wide range of applications. However, its limited maximum output current and operating temperature range should be considered when selecting this product for specific applications.