LT3081MPFE#TRPBF

Product Overview

Category

The LT3081MPFE#TRPBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High accuracy and low dropout voltage
• Adjustable output voltage
• Current limiting and thermal shutdown protection
• Wide input voltage range

Package

The LT3081MPFE#TRPBF comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of LT3081MPFE#TRPBF lies in its ability to provide stable and regulated voltage output in various electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 1.2V to 36V
• Output Voltage Range: 0.6V to 34.5V
• Maximum Output Current: 1.5A
• Dropout Voltage: 350mV
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3081MPFE#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 voltage through the ADJ pin
• Current limiting feature protects against excessive current draw
• Thermal shutdown protection prevents overheating
• Low dropout voltage ensures efficient operation even with low input voltages

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation
• Wide input voltage range allows for versatile applications
• Compact package size enables use in space-constrained designs
• Current limiting and thermal shutdown protection enhance reliability

Disadvantages

• Limited maximum output current compared to some other voltage regulators
• Dropout voltage may be higher than certain alternative models

Working Principles

The LT3081MPFE#TRPBF operates based on a linear regulator architecture. It uses feedback control to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The adjustable output voltage is set using an external resistor connected to the ADJ pin.

Detailed Application Field Plans

The LT3081MPFE#TRPBF finds applications in various fields, including:

1. Power supply modules for industrial equipment
2. Battery charging circuits
3. Automotive electronics
4. Portable electronic devices
5. Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LT3081MPFE#TRPBF are:

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1084: Provides higher output current capability compared to LT3081MPFE#TRPBF.
3. LM1117: Low dropout voltage regulator suitable for battery-powered applications.

These alternative models can be considered based on specific requirements and design constraints.

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