LT3091EFE#TRPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High voltage, low dropout linear regulator
• Package: 16-Lead TSSOP
• Essence: Provides a regulated output voltage from an input voltage source
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 1.2V to 40V
• Output Voltage Range: 0.6V to 36V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3091EFE#TRPBF has a 16-lead TSSOP package with the following pin configuration:

1. OUT
2. GND
3. FB
4. SET
5. ADJ
6. NC
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. VIN
15. NC
16. NC

Functional Features

• High voltage capability allows for wide input voltage range
• Low dropout voltage enables efficient regulation even with small voltage differences
• Adjustable output voltage provides flexibility in various applications
• Low quiescent current minimizes power consumption
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile use
• Low dropout voltage ensures efficient regulation
• Adjustable output voltage provides flexibility
• Low quiescent current reduces power consumption
• Thermal shutdown protection enhances safety

Disadvantages

• Limited maximum output current of 500mA
• Requires external components for proper operation

Working Principles

The LT3091EFE#TRPBF is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage. It achieves this by using a feedback mechanism to adjust the internal circuitry and maintain the desired output voltage. The device operates by comparing the output voltage with a reference voltage and adjusting the internal components accordingly.

Detailed Application Field Plans

The LT3091EFE#TRPBF can be used in various applications, including:

1. Power supply circuits for electronic devices
2. Battery charging systems
3. Automotive electronics
4. Industrial control systems
5. LED lighting applications

Detailed and Complete Alternative Models

1. LT3080: Similar voltage regulator with higher maximum output current (1.1A)
2. LT3081: Adjustable linear regulator with higher maximum output current (1.5A)
3. LT3090: Low dropout voltage regulator with adjustable output voltage

These alternative models offer similar functionality and can be considered as alternatives to the LT3091EFE#TRPBF depending on specific requirements.

In conclusion, the LT3091EFE#TRPBF is a high voltage, low dropout linear regulator that provides a regulated output voltage from an input voltage source. It offers several advantages such as wide input voltage range, low dropout voltage, adjustable output voltage, low quiescent current, and thermal shutdown protection. It finds applications in various fields such as power supply circuits, battery charging systems, automotive electronics, industrial control systems, and LED lighting. Alternative models like LT3080, LT3081, and LT3090 provide similar functionality and can be considered as alternatives.