MIC29202WU-TR

Product Overview

Category

MIC29202WU-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High accuracy
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Current limit protection

Package

MIC29202WU-TR comes in a small outline package (SOT-223) which allows for easy integration into various circuit designs.

Essence

The essence of MIC29202WU-TR lies in its ability to provide stable and regulated voltage output, ensuring reliable performance of electronic devices.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V to 26V
• Output Voltage Range: 1.25V to 20V
• Dropout Voltage: 450mV at 1A
• Quiescent Current: 120µA
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC29202WU-TR has three pins:

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

Functional Features

• High Accuracy: MIC29202WU-TR provides precise voltage regulation, ensuring stable and reliable operation of electronic circuits.
• Low Dropout Voltage: The low dropout voltage enables efficient power conversion even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The device consumes minimal current when in standby mode, reducing power consumption and extending battery life.
• Thermal Shutdown Protection: MIC29202WU-TR incorporates thermal shutdown protection, preventing damage due to excessive temperature.
• Current Limit Protection: The device includes current limit protection, safeguarding against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High accuracy ensures reliable voltage regulation.
• Low dropout voltage allows for efficient power conversion.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection prevents damage from overheating.
• Current limit protection safeguards against overcurrent conditions.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Input voltage range is limited to 2.5V to 26V, which may not cover all voltage requirements.

Working Principles

MIC29202WU-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in input voltage or load conditions. This ensures that the connected electronic devices receive a consistent and regulated power supply.

Detailed Application Field Plans

MIC29202WU-TR finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive electronics - Telecommunications - Medical devices

In consumer electronics, it can be used in portable devices, such as smartphones, tablets, and digital cameras, to provide stable power supply for their internal components. In industrial automation, it can regulate voltage in control systems and sensors. In automotive electronics, it can be employed in vehicle infotainment systems and engine control units. In telecommunications, it can ensure stable power delivery in network equipment. In medical devices, it can be utilized in patient monitoring systems and diagnostic equipment.

Detailed and Complete Alternative Models

Some alternative models to MIC29202WU-TR include: - LM317 - LT1085 - LM1117 - TPS7A4700

These models offer similar voltage regulation capabilities and can be used as alternatives depending on specific application requirements.

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