LT3585EDDB-3#TRMPBF

Product Overview

Category

The LT3585EDDB-3#TRMPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

The LT3585EDDB-3#TRMPBF is known for its high efficiency and compact design. It offers a wide input voltage range and can deliver a regulated output voltage with high accuracy.

Package

The LT3585EDDB-3#TRMPBF comes in a DFN (Dual Flat No-Lead) package, which provides excellent thermal performance and allows for easy integration onto circuit boards.

Essence

The essence of this product lies in its ability to efficiently regulate power in various electronic devices, ensuring stable and reliable operation.

Packaging/Quantity

The LT3585EDDB-3#TRMPBF is typically packaged in reels, containing a specific quantity of units per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 40V
• Output Voltage Range: Adjustable from 1.24V to 37V
• Maximum Output Current: 2A
• Switching Frequency: Up to 2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3585EDDB-3#TRMPBF features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switch pin
4. FB: Feedback pin
5. EN: Enable pin
6. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile application scenarios.
• High efficiency ensures minimal power loss during operation.
• Adjustable output voltage provides flexibility for different system requirements.
• Integrated protection features such as overcurrent and thermal shutdown enhance reliability.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact design enables space-saving integration.
• Wide input voltage range allows for compatibility with various power sources.
• Integrated protection features enhance system reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher switching frequency may introduce additional noise in sensitive circuits.

Working Principles

The LT3585EDDB-3#TRMPBF operates based on a switching regulator topology. It utilizes a high-frequency switching transistor to convert the input voltage into a regulated output voltage. This switching action, controlled by an internal feedback mechanism, ensures efficient power transfer while maintaining the desired output voltage level.

Detailed Application Field Plans

The LT3585EDDB-3#TRMPBF finds applications in various fields, including but not limited to:

1. Portable electronic devices: Provides efficient power management for battery-powered devices such as smartphones, tablets, and portable media players.
2. Industrial equipment: Enables reliable power regulation in industrial automation systems, motor control units, and instrumentation devices.
3. Automotive electronics: Facilitates stable power supply in automotive applications, including infotainment systems, lighting controls, and advanced driver-assistance systems (ADAS).
4. Communication systems: Supports power management requirements in telecommunications infrastructure, networking equipment, and wireless communication devices.

Detailed and Complete Alternative Models

1. LT3575EDDB-3#TRMPBF: Similar to the LT3585EDDB-3#TRMPBF, this model offers a wide input voltage range and adjustable output voltage. However, it has a higher maximum output current of 3A, making it suitable for more demanding applications.
2. LT3580EDDB-3#TRMPBF: This alternative model shares similar characteristics with the LT3585EDDB-3#TRMPBF but operates at a lower switching frequency. It is ideal for applications where reduced electromagnetic interference (EMI) is a priority.

Note: The above alternative models are provided as examples and may not cover all available options in the market.

In conclusion, the LT3585EDDB-3#TRMPBF is a versatile integrated circuit used for efficient power management in various electronic devices. Its high efficiency, compact design, and wide input voltage range make it suitable for a wide range of applications. However, its limited maximum output current and higher switching frequency should be considered when selecting this product for specific use cases.