LT3028EFE#TRPBF

Product Overview

Category

LT3028EFE#TRPBF belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in various electronic devices.

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Thermal shutdown protection

Package

LT3028EFE#TRPBF is available in an 8-pin DFN package.

Essence

The essence of LT3028EFE#TRPBF is its ability to regulate voltage efficiently and accurately.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage Range: 1.22V to 19.5V
• Dropout Voltage: 300mV at 100mA
• Quiescent Current: 30µA
• Output Current: Up to 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. SHDN: Shutdown pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output differentials.
• High output voltage accuracy ensures precise voltage regulation.
• Low quiescent current minimizes power consumption when the device is idle.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Accurate output voltage
• Low power consumption
• Protection against overheating

Disadvantages

• Limited output current capacity (up to 100mA)
• Restricted input voltage range (2.5V to 20V)

Working Principles

LT3028EFE#TRPBF operates as a linear voltage regulator. It takes an input voltage and regulates it to a desired output voltage using internal circuitry. The device maintains a constant output voltage by adjusting the resistance between the input and output pins.

Detailed Application Field Plans

LT3028EFE#TRPBF finds applications in various electronic devices, including: 1. Battery-powered devices 2. Portable audio players 3. Wireless communication systems 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT3028EFE#TRPBF are: 1. LM317T 2. LT1086 3. ADP3339 4. MAX6037

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, LT3028EFE#TRPBF is an integrated circuit voltage regulator with low dropout voltage, high accuracy, and low quiescent current. It is commonly used in various electronic devices and finds applications in battery-powered devices, portable audio players, wireless communication systems, industrial control systems, and automotive electronics. While it has limitations in terms of output current capacity and input voltage range, there are alternative models available for different application needs.