LT8390IFE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT8390IFE#TRPBF

Manufacturer

Analog Devices

Introduction

The LT8390IFE#TRPBF is a versatile, high-performance DC DC switching controller designed for efficient power management and conversion. It supports step-up/step-down operations, accommodating a wide voltage supply range, making it suitable for various electronic devices and systems.

Product Features and Performance

Supports Buck-Boost topology ensuring constant voltage or current regulation despite input voltage variations

Capable of driving a transistor, enhancing flexibility in design

Synchronous Rectification for improved efficiency

Incorporates features like Current Limit, Frequency Control, and Soft Start for enhanced performance and protection

Clock Synchronization capability to minimize interference in noise-sensitive applications

Wide voltage supply range from 4V to 60V accommodating diverse power sources

Adjustable frequency switching from 190kHz to 630kHz allowing optimization for efficiency or size

High duty cycle capability up to 95% for extensive output voltage range

Product Advantages

Versatile application due to the Buck-Boost topology

High efficiency due to Synchronous Rectification

Robust performance with protection features (Current Limit, Soft Start)

Wide voltage supply range accommodates various power sources and systems

Adjustable frequency for performance optimization

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up/Step-Down

Voltage Supply (Vcc/Vdd): 4V ~ 60V

Frequency Switching: 190kHz ~ 630kHz

Duty Cycle (Max): 95%

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

Quality and Safety Features

Features Current Limit and Soft Start for enhanced protection and reliability

Designed for operation in harsh conditions with an operating temperature range of -40°C to 125°C

Compatibility

Surface Mount design compatible with modern PCB technologies

Flexible design suitable for a wide range of power management applications

Application Areas

Automotive Electronics

Portable Devices

Industrial Systems

Renewable Energy Systems

Communication Infrastructure

Product Lifecycle

Active status, not nearing discontinuation

Analog Devices provides ongoing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Flexible voltage supply range and adjustable frequency facilitate use in diverse applications

High efficiency and robust performance features such as Synchronous Rectification and Soft Start

Wide application area coverage from portable devices to industrial systems

Active product lifecycle status ensures reliability and future support

Quality and safety features ensure long-term reliability and performance in varied environmental conditions