LT3083MPT#PBF

Product Overview

Category

The LT3083MPT#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision: The LT3083MPT#PBF offers excellent voltage regulation with a high level of accuracy.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Current limiting: The device incorporates current limiting features to protect the circuit from excessive current flow.
• Thermal protection: The LT3083MPT#PBF includes built-in thermal shutdown protection to prevent overheating.

Package

The LT3083MPT#PBF comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of the LT3083MPT#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 a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 1.2V to 36V
• Output Voltage Range: 0.6V to 34V
• Maximum Output Current: 3A
• Dropout Voltage: 350mV (typical)
• Line Regulation: 0.02% (typical)
• Load Regulation: 0.04% (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3083MPT#PBF has the following pin configuration:

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

Functional Features

• Adjustable Output: The ADJ pin allows for easy adjustment of the output voltage according to the application requirements.
• Current Limiting: The LT3083MPT#PBF incorporates current limiting functionality to protect the circuit from excessive current flow.
• Thermal Shutdown: Built-in thermal shutdown protection prevents the device from overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output current (3A)

Working Principles

The LT3083MPT#PBF operates based on a linear regulator architecture. 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 regardless of input variations.

Detailed Application Field Plans

The LT3083MPT#PBF finds applications in various fields, including: 1. Power supply modules for electronic devices 2. Battery charging circuits 3. Audio amplifiers 4. LED lighting systems 5. Industrial automation equipment

Detailed and Complete Alternative Models

1. LM317T: A popular alternative with similar voltage regulation capabilities.
2. LT1084CP-5: Offers higher maximum output current compared to LT3083MPT#PBF.
3. LM1117-3.3: Provides fixed 3.3V output voltage suitable for specific applications.

These alternative models offer different specifications and features, allowing users to choose the most appropriate option for their specific needs.

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