LT3055HMSE-3.3#TRPBF

Product Overview

Category

The LT3055HMSE-3.3#TRPBF 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 LT3055HMSE-3.3#TRPBF provides a stable output voltage of 3.3V.
• Low dropout voltage: It has a low dropout voltage, ensuring efficient power conversion.
• High current capability: This voltage regulator can handle high current loads.
• Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent overheating.

Package

The LT3055HMSE-3.3#TRPBF comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the LT3055HMSE-3.3#TRPBF lies in its ability to provide a regulated and stable voltage output for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of around 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 45V
• Output Voltage: 3.3V
• Dropout Voltage: 340mV at 500mA
• Maximum Output Current: 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3055HMSE-3.3#TRPBF has the following pin configuration:

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

Functional Features

• Low dropout voltage: The LT3055HMSE-3.3#TRPBF can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Excellent line and load regulation: It provides precise voltage regulation under varying load conditions.
• Thermal shutdown protection: The regulator automatically shuts down if the temperature exceeds a safe threshold, preventing damage to the device.
• Fast transient response: It quickly responds to changes in load current, ensuring a stable output voltage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High current capability makes it suitable for power-hungry devices.
• Small package size enables space-saving designs.
• Excellent line and load regulation ensure accurate voltage output.

Disadvantages

• Relatively higher quiescent current compared to some other voltage regulators.
• Limited output current compared to high-power applications.

Working Principles

The LT3055HMSE-3.3#TRPBF operates based on a linear voltage regulation principle. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The LT3055HMSE-3.3#TRPBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Industrial control systems - Automotive electronics - Communication equipment - Medical devices

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and performance.
2. LT1763-3.3: Offers lower dropout voltage and higher maximum output current.
3. ADP3339-3.3: Provides excellent line and load regulation with low quiescent current.

These alternative models offer similar functionality and can be considered based on specific application requirements.

Word count: 511 words