MIC4827BMM-TR

Product Overview

Category

The MIC4827BMM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

• The MIC4827BMM-TR is a low-dropout (LDO) linear voltage regulator.
• It provides a stable output voltage despite fluctuations in input voltage and load conditions.
• This IC offers high accuracy and low noise performance.
• It has a wide input voltage range, making it suitable for a variety of applications.
• The MIC4827BMM-TR exhibits excellent line and load regulation characteristics.
• It is designed to operate in both single-ended and differential input configurations.

Package

The MIC4827BMM-TR is available in a miniature 8-pin MSOP package.

Essence

The essence of this product lies in its ability to regulate voltage with high precision and efficiency, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MIC4827BMM-TR is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.2V to 15V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 75µA
• Line Regulation: ±0.02%
• Load Regulation: ±0.05%
• Ripple Rejection: 70dB at 1kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC4827BMM-TR features the following pin configuration:

1. IN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. BYP: Bypass capacitor pin
5. FB: Feedback pin
6. NC: No connection
7. OUT: Output voltage pin
8. VOUT: Output voltage sense pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation characteristics maintain stable output voltage.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Current limit protection safeguards against overcurrent conditions.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

• High accuracy and low noise performance.
• Wide input voltage range for versatile applications.
• Miniature package size for space-constrained designs.
• Efficient power conversion with low dropout voltage.

Disadvantages

• Limited maximum output current compared to some other regulators.
• Requires external bypass capacitors for optimal performance.

Working Principles

The MIC4827BMM-TR operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the feedback received from the FB pin. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as needed. The device maintains a stable output voltage by adjusting the pass transistor's resistance to compensate for changes in input voltage and load conditions.

Detailed Application Field Plans

The MIC4827BMM-TR finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC4827BMM-TR include: - LM1117-ADJ - LT1763-3.3 - MAX6035AAUR25-T

These alternatives can be considered based on specific requirements and design constraints.

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