LTC3863EDE#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3863EDE#PBF

Manufacturer

Analog Devices

Introduction

The LTC3863EDE#PBF from Analog Devices is a step-down (buck) switching controller that helps in efficient power management by converting a higher DC input voltage to a lower DC output voltage with a transistor driver operation, designed for power management applications.

Product Features and Performance

Step-Down (Buck) topology ensures efficient down-conversion of voltage.

Can operate with input voltages ranging from 3.5V to 60V, catering to a wide variety of power sources.

Adjustable switching frequency from 50kHz to 850kHz allows for optimization between efficiency and component size.

Supports both positive and negative output configuration, providing flexibility in power design.

Current Limit, Enable, Frequency Control, and Soft Start control features enhance performance, reliability, and ease of use.

Does not support Synchronous Rectifier and Clock Sync features, focusing on simpler applications.

Designed to work within an operating temperature range of -40°C to 125°C, ensuring reliability under extreme conditions.

Product Advantages

High input voltage range makes it suitable for diverse applications.

The adjustable frequency allows designers to balance efficiency and external component size.

The comprehensive control feature set supports effective power management and circuit protection.

Reliable operation at wide temperature ranges enhances application robustness.

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 3.5V ~ 60V

Frequency Switching: 50kHz ~ 850kHz

Output Type: Transistor Driver

Number of Outputs: 1

Output Phases: 1

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to meet high-quality and safety standards for reliable operation in various environments.

Includes features like current limit and soft start for protective operation.

Compatibility

The device’s flexible input voltage and adjustable switching frequency make it compatible with a wide range of DC power systems.

Application Areas

Ideal for use in industrial power supplies, automotive applications, telecommunications infrastructure, and portable devices requiring efficient power conversion.

Product Lifecycle

Currently marked as Active, indicating ongoing manufacture and support.

No indication of nearing discontinuation, ensuring long-term availability for new designs.

Several Key Reasons to Choose This Product

High flexibility and compatibility with various input voltages.

Adjustable switching frequency for design optimization.

Comprehensive control and protection features ensure efficient and safe operation.

Robust performance across a wide operating temperature range.

Active product lifecycle status ensures long-term availability and support.