LT8390AEUFD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT8390AEUFD#TRPBF

Manufacturer

Analog Devices, Inc.

Introduction

High Efficiency Synchronous Step-Up/Step-Down DC-DC Converter

Product Features and Performance

High efficiency synchronous step-up/step-down DC-DC converter

Wide input voltage range of 4V to 60V

Adjustable switching frequency from 645kHz to 2.1MHz

95% maximum duty cycle

Current limit, soft-start, frequency control

1-phase operation

Synchronous rectification for high efficiency

Product Advantages

High efficiency over wide input/output voltage range

Wide input voltage range accommodates various power sources

Adjustable switching frequency enables optimization for size, EMI, and efficiency

Synchronous rectification for high conversion efficiency

Comprehensive protection features including current limit and soft-start

Key Technical Parameters

Input Voltage Range: 4V to 60V

Switching Frequency Range: 645kHz to 2.1MHz

Maximum Duty Cycle: 95%

Output Configuration: Positive

Synchronous Rectifier: Yes

Control Features: Current Limit, Frequency Control, Soft Start

Clock Sync: Yes

Quality and Safety Features

RoHS3 compliant

Wide operating temperature range of -40°C to 125°C

Compatibility

Surface mount package: 28-WFQFN Exposed Pad

Application Areas

Industrial equipment

Automotive systems

Distributed power systems

Battery-powered devices

Product Lifecycle

Current product, no discontinuation or replacement known

Several Key Reasons to Choose This Product

Wide input voltage range accommodates diverse power sources

Adjustable switching frequency enables optimization for size, EMI, and efficiency

Synchronous rectification provides high conversion efficiency

Comprehensive protection features ensure reliable operation

Wide operating temperature range supports industrial and automotive applications