LT1084IT#PBF

Product Overview

Category

LT1084IT#PBF belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

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

Package

LT1084IT#PBF is available in a TO-220 package.

Essence

The essence of LT1084IT#PBF is to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

LT1084IT#PBF is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 3.3V - 30V
• Output Voltage Range: 1.25V - 28V
• Output Current: Up to 5A
• Dropout Voltage: 1.5V (typical)
• Line Regulation: 0.015% (typical)
• Load Regulation: 0.1% (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LT1084IT#PBF has three pins:

1. IN: Input pin for the regulated voltage.
2. ADJ: Adjust pin for setting the desired output voltage.
3. OUT: Output pin providing the regulated voltage.

Functional Features

• High accuracy voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Current limiting protection prevents damage due to excessive current flow.
• Thermal shutdown protection safeguards against overheating.

Advantages and Disadvantages

Advantages

• Precise voltage regulation for reliable performance.
• Wide input voltage range for versatility.
• Robust protection features enhance durability.
• Suitable for various applications due to high output current capability.

Disadvantages

• Higher cost compared to standard linear voltage regulators.
• Requires additional external components for optimal performance.

Working Principles

LT1084IT#PBF operates on the principle of a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in input voltage or load conditions.

Detailed Application Field Plans

LT1084IT#PBF finds applications in various fields, including:

1. Power supply circuits for electronic devices.
2. Battery charging circuits.
3. Audio amplifiers and preamplifiers.
4. Industrial control systems.
5. Automotive electronics.

Detailed and Complete Alternative Models

Some alternative models to LT1084IT#PBF include:

1. LM317T: A popular adjustable linear voltage regulator.
2. LM7805: A fixed 5V linear voltage regulator.
3. LT1086CT: A higher current variant of LT1084IT#PBF.

These alternative models offer similar functionality and can be used as substitutes based on specific requirements.

In conclusion, LT1084IT#PBF is a voltage regulator that provides precise and stable voltage regulation for various electronic applications. Its high accuracy, protection features, and wide input voltage range make it suitable for diverse fields such as power supplies, audio amplifiers, and industrial control systems. While it may have a higher cost and require additional components, its advantages outweigh the disadvantages. Additionally, alternative models like LM317T and LM7805 offer similar functionality for different needs.