LT3080EDD-1#TRPBF

Product Overview

Category

The LT3080EDD-1#TRPBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision: The LT3080EDD-1#TRPBF offers high accuracy in voltage regulation.
• Low dropout voltage: It has a low dropout voltage, making it suitable for applications with tight voltage requirements.
• Adjustable output: The output voltage can be adjusted within a specified range.
• Current limiting: The device incorporates current limiting functionality to protect the circuit from excessive current.

Package

The LT3080EDD-1#TRPBF comes in a DFN (Dual Flat No-Lead) package.

Essence

The essence of the LT3080EDD-1#TRPBF lies in its ability to provide precise and stable voltage regulation in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels and is available in quantities specified by the manufacturer.

Specifications

• Input Voltage Range: 1.2V to 36V
• Output Voltage Range: 0.04V to 34.5V
• Dropout Voltage: 350mV at 1A Load
• Maximum Output Current: 1.1A
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.04% typical
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3080EDD-1#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. ADJ: Adjust pin for setting the output voltage
4. VOUT: Output voltage pin

Functional Features

• Adjustable Output: The ADJ pin allows the user to set the desired output voltage within the specified range.
• Current Limiting: The LT3080EDD-1#TRPBF incorporates current limiting functionality to protect the circuit from excessive current.
• Thermal Protection: The device includes thermal shutdown protection to prevent damage due to overheating.
• Fast Transient Response: It exhibits a fast transient response, ensuring stability during load changes.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Adjustable output voltage
• Current limiting for circuit protection
• Thermal shutdown protection
• Fast transient response

Disadvantages

• Limited maximum output current (1.1A)

Working Principles

The LT3080EDD-1#TRPBF operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. By adjusting the resistance connected to the ADJ pin, the output voltage can be precisely set within the specified range.

Detailed Application Field Plans

The LT3080EDD-1#TRPBF finds applications in various fields, including:

1. Power Supplies: It can be used in power supply circuits to regulate voltage for different electronic devices.
2. Battery Charging: The voltage regulator is suitable for battery charging circuits, ensuring a consistent charging voltage.
3. Audio Amplifiers: It can be employed in audio amplifier circuits to provide stable voltage for optimal audio performance.
4. LED Lighting: The LT3080EDD-1#TRPBF is useful in LED lighting applications, maintaining a constant voltage for efficient operation.

Detailed and Complete Alternative Models

1. LM317: A popular voltage regulator with adjustable output and similar characteristics.
2. LT1084: Another voltage regulator offering high precision and low dropout voltage.
3. LM7805: A fixed-output voltage regulator commonly used in electronic circuits.

These alternative models provide similar functionality and can be considered as substitutes for the LT3080EDD-1#TRPBF in various applications.

In conclusion, the LT3080EDD-1#TRPBF is a versatile voltage regulator with high precision, low dropout voltage, and adjustable output. It finds applications in power supplies, battery charging, audio amplifiers, and LED lighting. While it has a limited maximum output current, there are alternative models available with similar characteristics.