LTC3874IUF-1#TRPBF

Product Overview

Category

The LTC3874IUF-1#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

The LTC3874IUF-1#TRPBF is known for its high efficiency and versatility. It offers a wide input voltage range and can handle various output voltages, making it suitable for a range of applications. Additionally, it features excellent load and line regulation, ensuring stable power delivery.

Package

The LTC3874IUF-1#TRPBF comes in a compact 24-pin QFN package, which allows for easy integration into electronic devices.

Essence

The essence of the LTC3874IUF-1#TRPBF lies in its ability to efficiently regulate and manage power in different applications, providing reliable and stable power supply.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of LTC3874IUF-1#TRPBF ICs. The exact quantity may vary depending on the manufacturer or distributor.

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to VIN
• Maximum Output Current: 20A
• Efficiency: Up to 95%
• Switching Frequency: Adjustable up to 2MHz
• Operating Temperature Range: -40°C to 125°C
• Protection Features: Overcurrent protection, overvoltage protection, undervoltage lockout, thermal shutdown

Detailed Pin Configuration

The LTC3874IUF-1#TRPBF has a total of 24 pins. Here is a detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. FB: Feedback pin for voltage regulation
5. EN: Enable pin to control the device operation
6. SS: Soft-start pin for gradual power-up
7. PGND: Power ground pin
8. SYNC: Synchronization pin for external clock input
9. CLKOUT: Clock output pin
10. MODE: Mode selection pin
11. COMP: Compensation pin for stability optimization 12-24. NC: No connection pins

Functional Features

The LTC3874IUF-1#TRPBF offers several functional features that enhance its performance and usability:

1. Wide Input Voltage Range: The IC can accept a wide range of input voltages, making it suitable for various power supply applications.
2. High Efficiency: With an efficiency of up to 95%, the LTC3874IUF-1#TRPBF minimizes power losses and maximizes energy conversion.
3. Adjustable Output Voltage: The output voltage can be easily adjusted within a specified range, providing flexibility for different system requirements.
4. Protection Mechanisms: The IC incorporates various protection features such as overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown, ensuring safe and reliable operation.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and heat generation.
• Versatile input and output voltage ranges enable compatibility with diverse applications.
• Compact package allows for easy integration into electronic devices.
• Excellent load and line regulation ensure stable power delivery.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires careful consideration of external components for optimal performance.

Working Principles

The LTC3874IUF-1#TRPBF operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The IC incorporates control circuitry, power MOSFETs, and other components to regulate the output voltage and provide necessary protection features.

Detailed Application Field Plans

The LTC3874IUF-1#TRPBF finds applications in various fields, including but not limited to:

1. Industrial Automation: Power supply for control systems, motor drives, and sensors.
2. Telecommunications: Power management for network equipment, routers, and communication devices.
3. Automotive Electronics: Voltage regulation for automotive infotainment systems, lighting, and advanced driver-assistance systems (ADAS).
4. Consumer Electronics: Power management for smartphones, tablets, laptops, and gaming consoles.
5. Renewable Energy: Power conversion and management for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the LTC3874IUF-1#TRPBF:

1. LT8610ABEUJ#PBF
2. TPS54332DDAR
3. MAX17503GTL+
4. ADP2386ACPZ-R7