LT3091ER#TRPBF

Product Overview

Category

LT3091ER#TRPBF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

LT3091ER#TRPBF comes in a small outline package (SOT-23) which is suitable for surface mount applications.

Essence

The essence of LT3091ER#TRPBF lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 1.2V to 40V
• Output Voltage Range: 0.6V to 36V
• Dropout Voltage: 400mV at 1A load current
• Maximum Output Current: 1.5A
• Line Regulation: ±0.02%
• Load Regulation: ±0.04%
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3091ER#TRPBF has three pins:

1. VIN: Input voltage pin
2. VOUT: Output voltage pin
3. GND: Ground pin

Functional Features

• Adjustable output voltage through external resistors
• Current limiting feature protects against excessive load currents
• Thermal shutdown protection prevents overheating
• Low quiescent current consumption

Advantages

• Wide input voltage range allows for versatile applications
• High accuracy and precision ensure reliable voltage regulation
• Low dropout voltage minimizes power dissipation
• Current limiting and thermal shutdown protection enhance device safety
• Small package size enables space-saving designs

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• SOT-23 package may require additional heat dissipation measures in certain scenarios

Working Principles

LT3091ER#TRPBF operates as a linear voltage regulator. It uses a feedback mechanism to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. The device compares the output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output.

Detailed Application Field Plans

LT3091ER#TRPBF finds applications in various fields, including:

1. Portable electronic devices
2. Battery-powered systems
3. Automotive electronics
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LT3091ER#TRPBF are:

1. LM317: Adjustable voltage regulator with a wide input voltage range.
2. LT3080: High-current adjustable linear regulator with low dropout voltage.
3. LM1117: Low dropout voltage regulator with fixed output voltage options.

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

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