LTC3890MPGN-3#PBF

Product Overview

Category

The LTC3890MPGN-3#PBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices and systems to efficiently regulate and control power supply voltages.

Characteristics

• High efficiency: The LTC3890MPGN-3#PBF offers high conversion efficiency, minimizing power losses during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse power supply applications.
• Adjustable output voltage: The IC allows for flexible adjustment of the output voltage to meet specific requirements.
• Current sensing and protection: It incorporates current sensing and protection features to ensure safe and reliable operation.

Package

The LTC3890MPGN-3#PBF is available in a compact and industry-standard package, which facilitates easy integration into various circuit designs.

Essence

The essence of the LTC3890MPGN-3#PBF lies in its ability to efficiently regulate and control power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of LTC3890MPGN-3#PBF units. The exact quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4V to 60V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 2A
• Switching Frequency: Up to 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3890MPGN-3#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. FB: Feedback pin for output voltage regulation
5. EN: Enable pin for turning the IC on/off
6. SS: Soft-start pin for controlling the startup behavior
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile application scenarios.
• High efficiency conversion minimizes power losses and maximizes energy utilization.
• Adjustable output voltage enables customization according to specific requirements.
• Current sensing and protection features ensure safe and reliable operation.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and improved energy efficiency.
• Wide input voltage range provides flexibility in various power supply applications.
• Adjustable output voltage allows for customization based on specific needs.
• Current sensing and protection features enhance safety and reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher switching frequencies may require additional considerations for noise and thermal management.

Working Principles

The LTC3890MPGN-3#PBF operates based on a switching regulator topology, utilizing high-frequency switching to regulate the output voltage. It employs advanced control algorithms to maintain the desired output voltage despite variations in input voltage and load conditions. The IC incorporates various protection mechanisms to safeguard against overcurrent, overvoltage, and overheating.

Detailed Application Field Plans

The LTC3890MPGN-3#PBF finds applications in a wide range of electronic devices and systems, including but not limited to: - Industrial automation equipment - Automotive electronics - Telecommunications infrastructure - Renewable energy systems - Consumer electronics

Detailed and Complete Alternative Models

1. LTC3890MPGN-2#PBF: Similar to LTC3890MPGN-3#PBF but with a lower maximum output current of 1.5A.
2. LTC3890MPGN-4#PBF: Similar to LTC3890MPGN-3#PBF but with a higher maximum output current of 3A.
3. LTC3890MPGN-5#PBF: Similar to LTC3890MPGN-3#PBF but with a wider input voltage range of 4V to 80V.

These alternative models offer similar functionality and characteristics, allowing users to choose the most suitable option based on their specific requirements.

In conclusion, the LTC3890MPGN-3#PBF is a highly efficient integrated circuit designed for power management applications. Its wide input voltage range, adjustable output voltage, and various protection features make it versatile and reliable in diverse electronic systems. With its compact package and numerous advantages, the LTC3890MPGN-3#PBF is an excellent choice for efficient power regulation.