LT3080EQ#TRPBF

Product Overview

Category

The LT3080EQ#TRPBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision and low dropout voltage
• Adjustable output voltage
• Current limiting and thermal shutdown features
• Wide input voltage range
• Low quiescent current

Package

The LT3080EQ#TRPBF comes in a TO-220 package.

Essence

The essence of LT3080EQ#TRPBF lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 1.2V to 36V
• Output Voltage Range: 0.6V to 34.5V
• Dropout Voltage: 350mV at 1A Load
• Quiescent Current: 60µA
• Maximum Output Current: 1.1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3080EQ#TRPBF has three pins:

1. Vin (Pin 1): This pin is used to connect the input voltage.
2. Vout (Pin 2): This pin provides the regulated output voltage.
3. GND (Pin 3): This pin is connected to the ground reference.

Functional Features

• High Precision: The LT3080EQ#TRPBF offers high precision voltage regulation, ensuring accurate output voltage.
• Adjustable Output Voltage: It allows users to adjust the output voltage according to their specific requirements.
• Current Limiting: The device incorporates current limiting functionality to protect the circuit from excessive current flow.
• Thermal Shutdown: It includes a thermal shutdown feature that prevents the device from overheating.
• Wide Input Voltage Range: The LT3080EQ#TRPBF can accept a wide range of input voltages, making it versatile for various applications.
• Low Quiescent Current: The device has low quiescent current consumption, reducing power wastage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Adjustable output voltage
• Current limiting and thermal shutdown protection
• Wide input voltage range
• Low quiescent current consumption

Disadvantages

• Limited maximum output current (1.1A)

Working Principles

The LT3080EQ#TRPBF operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By controlling this resistance, the device maintains a stable output voltage regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The LT3080EQ#TRPBF finds applications in various fields, including:

1. Power supply circuits: It is commonly used in power supply designs to provide regulated voltage to different components.
2. Battery charging systems: The device can be employed in battery charging circuits to ensure precise voltage control during the charging process.
3. Audio amplifiers: It can be utilized in audio amplifier circuits to maintain a stable voltage supply for optimal audio performance.
4. Industrial automation: The LT3080EQ#TRPBF is suitable for industrial automation systems where reliable voltage regulation is crucial.
5. LED lighting: It can be integrated into LED lighting systems to regulate the voltage supplied to the LEDs.

Detailed and Complete Alternative Models

Some alternative models to LT3080EQ#TRPBF include:

1. LM317: A popular adjustable voltage regulator with similar features.
2. LT1084: Another adjustable voltage regulator with higher maximum output current.
3. LM7805: A fixed voltage regulator commonly used for 5V applications.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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