MIC5255-2.9YM5-TR

Product Overview

Category

The MIC5255-2.9YM5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5255-2.9YM5-TR provides a stable output voltage.
• Low dropout voltage: It operates with a low voltage drop between the input and output.
• Low quiescent current: The regulator consumes minimal current when not delivering power.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5255-2.9YM5-TR comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

The product is typically packaged in reels or tape and reel packaging, with a specified quantity per reel.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 2.9V
• Maximum output current: 150mA
• Dropout voltage: 120mV at 100mA load
• Quiescent current: 40µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5255-2.9YM5-TR has the following pin configuration:

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

Functional Features

• Voltage regulation: The MIC5255-2.9YM5-TR maintains a constant output voltage regardless of changes in the input voltage or load conditions.
• Low dropout voltage: It operates with a minimal voltage drop, ensuring efficient power delivery.
• Low quiescent current: The regulator consumes very little current when not actively providing power, reducing overall power consumption.
• Thermal shutdown protection: The device includes a built-in mechanism to protect against excessive heat, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• Low dropout voltage for efficient power delivery
• Low quiescent current for reduced power consumption
• Thermal shutdown protection for safety

Disadvantages

• Limited maximum output current (150mA)
• Restricted input voltage range (2.7V to 5.5V)

Working Principles

The MIC5255-2.9YM5-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 constant output voltage. This ensures that the connected electronic devices receive a stable and reliable power supply.

Detailed Application Field Plans

The MIC5255-2.9YM5-TR finds applications in various electronic systems, including but not limited to: 1. Battery-powered devices: It can regulate voltage in portable electronics such as smartphones, tablets, and wearable devices. 2. IoT devices: The regulator is suitable for low-power Internet of Things (IoT) devices that require stable voltage supply. 3. Embedded systems: It can be used in microcontroller-based systems, ensuring consistent power for reliable operation. 4. Automotive electronics: The regulator can be employed in automotive applications where stable voltage regulation is crucial.

Detailed and Complete Alternative Models

1. MIC5205-2.9YM5-TR: Similar to MIC5255-2.9YM5-TR, this model offers stable voltage regulation with a slightly different package.
2. LP2985-2.9: An alternative voltage regulator with similar specifications and characteristics.
3. LT1763-2.9: Another option for voltage regulation, offering comparable performance and features.

These alternative models provide similar functionality and can be considered as substitutes for the MIC5255-2.9YM5-TR.

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