MIC5219-3.3YMM-TR

Product Overview

Category

The MIC5219-3.3YMM-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MIC5219-3.3YMM-TR provides a stable output voltage of 3.3V.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when in standby mode.
• Thermal shutdown protection: It includes built-in protection to prevent overheating.

Package

The MIC5219-3.3YMM-TR is available in a miniature SOT-23 package, which is compact and suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to maintain a constant and reliable output voltage, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The MIC5219-3.3YMM-TR is typically packaged in reels containing a specified quantity of units, such as 3000 pieces per reel.

Specifications

• Input voltage range: 2.3V to 16V
• Output voltage: 3.3V
• Maximum output current: 500mA
• Dropout voltage: 120mV at 100mA load
• Quiescent current: 75µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5219-3.3YMM-TR has three pins:

1. VIN (Pin 1): Input voltage pin
2. GND (Pin 2): Ground pin
3. VOUT (Pin 3): Output voltage pin

Functional Features

• Voltage regulation: The MIC5219-3.3YMM-TR maintains a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Low dropout voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Thermal shutdown protection: The regulator includes a thermal shutdown feature that protects it from overheating, ensuring its longevity and reliability.

Advantages and Disadvantages

Advantages

• Compact size and lightweight package
• Wide input voltage range
• Low dropout voltage
• Low quiescent current consumption
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The MIC5219-3.3YMM-TR utilizes a combination of internal circuitry to regulate the output voltage. It employs a feedback mechanism that continuously compares the output voltage with a reference voltage. Any deviation from the desired output voltage is corrected by adjusting the internal circuitry to maintain a stable 3.3V output.

Detailed Application Field Plans

The MIC5219-3.3YMM-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and features.
2. LT1763-3.3: Another alternative offering high accuracy and low dropout voltage.
3. TPS73633: An alternative with a wide input voltage range and low quiescent current.

These alternatives provide similar functionality and can be considered as substitutes for the MIC5219-3.3YMM-TR in various applications.

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