MIC28512-2YFL-TR

Product Overview

Category

The MIC28512-2YFL-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The MIC28512-2YFL-TR comes in a small outline package (SOP) with 8 pins.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Output Current: Up to 3A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. EN (Enable): Enable pin for turning the regulator on/off.
2. GND (Ground): Ground reference for the regulator.
3. FB (Feedback): Feedback pin for setting the output voltage.
4. VOUT (Output Voltage): Regulated output voltage.
5. COMP (Compensation): Compensation pin for stability.
6. SS (Soft-Start): Soft-start pin for controlling the startup time.
7. VIN (Input Voltage): Input voltage supply.
8. PG (Power Good): Power good indicator pin.

Functional Features

• Adjustable output voltage through feedback pin.
• Soft-start function for controlled startup.
• Overcurrent protection to prevent damage.
• Thermal shutdown protection to avoid overheating.
• Power good indicator for system monitoring.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power delivery.
• Overcurrent and thermal protection enhance reliability.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for proper operation.

Working Principles

The MIC28512-2YFL-TR operates as a linear voltage regulator. It takes an input voltage from the VIN pin and regulates it to a desired output voltage using feedback from the FB pin. The internal circuitry adjusts the output voltage based on the feedback signal, ensuring a stable and accurate output. The regulator also incorporates protection features such as overcurrent and thermal shutdown to safeguard against potential damage.

Detailed Application Field Plans

The MIC28512-2YFL-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Telecommunications equipment

Alternative Models

1. MIC28512-1YFL-TR: Similar to MIC28512-2YFL-TR, but with a fixed output voltage of 1.0V.
2. MIC28512-3YFL-TR: Similar to MIC28512-2YFL-TR, but with a fixed output voltage of 3.3V.
3. MIC28512-ADJYFL-TR: Adjustable output voltage version with extended temperature range.

These alternative models provide options for different output voltage requirements and operating conditions.

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