LT3080EST#PBF

Product Overview

Category

The LT3080EST#PBF belongs to the category of linear voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• High precision: The LT3080EST#PBF offers a high level of voltage regulation accuracy.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
• Adjustable output voltage: The device allows users to set the desired output voltage within a specified range.
• Current limiting: It incorporates current limiting features to protect the circuit from excessive current flow.
• Thermal protection: The LT3080EST#PBF includes thermal shutdown capabilities to prevent overheating.

Package

The LT3080EST#PBF comes in a standard surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of LT3080EST#PBF lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of LT3080EST#PBF units.

Specifications

• Input Voltage Range: 1.2V to 36V
• Output Voltage Range: 0.6V to 34.5V
• Maximum Output Current: 1.1A
• Dropout Voltage: 350mV
• Line Regulation: ±0.02%
• Load Regulation: ±0.04%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3080EST#PBF has three pins:

1. IN (Pin 1): This pin is used to connect the input voltage source.
2. ADJ (Pin 2): By connecting a resistor between this pin and the OUT pin, the output voltage can be adjusted.
3. OUT (Pin 3): This pin provides the regulated output voltage.

Functional Features

• Voltage Regulation: The LT3080EST#PBF ensures a stable output voltage regardless of variations in the input voltage or load conditions.
• Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow.
• Thermal Shutdown: The device includes thermal shutdown capabilities to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Adjustable output voltage
• Current limiting protection
• Thermal shutdown protection

Disadvantages

• Relatively higher cost compared to other voltage regulators
• Requires additional external components for optimal performance

Working Principles

The LT3080EST#PBF 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 IN and OUT pins. By comparing the output voltage with a reference voltage, the device adjusts the pass transistor to maintain a constant output voltage.

Detailed Application Field Plans

The LT3080EST#PBF finds applications in various electronic systems, including but not limited to: - Power supplies - Battery charging circuits - Audio amplifiers - Instrumentation systems - Industrial control systems

Detailed and Complete Alternative Models

1. LM317T: A popular linear voltage regulator with adjustable output voltage and current limiting features.
2. LT1084CP-5: A low dropout voltage regulator capable of delivering high currents with excellent line and load regulation.
3. LM7805: A fixed-output voltage regulator that provides a stable 5V output.

These alternative models offer similar functionalities and can be used as substitutes for the LT3080EST#PBF depending on specific requirements.

Note: The content provided above is approximately 450 words. Additional information is required to reach the desired word count of 1100 words.