LT3680HMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT3680HMSE#TRPBF

Manufacturer

Analog Devices, Inc.

Introduction

High-efficiency, high-voltage, synchronous step-down DC/DC converter

Product Features and Performance

Wide input voltage range: 3.6V to 36V

Adjustable output voltage from 0.79V to 30V

Output current up to 3.5A

Switching frequency range: 230kHz to 2.45MHz

Integrated high-side and low-side power MOSFETs

High efficiency up to 95%

Low quiescent current of 30μA in no-load standby mode

Cycle-by-cycle current limit protection

Thermal shutdown protection

Product Advantages

Small solution size with integrated power MOSFETs

Wide input voltage range for versatile applications

Adjustable output voltage for flexible power requirements

High efficiency for low power consumption

Comprehensive protection features for robust operation

Key Technical Parameters

Input Voltage Range: 3.6V to 36V

Output Voltage Range: 0.79V to 30V

Output Current: Up to 3.5A

Switching Frequency: 230kHz to 2.45MHz

Efficiency: Up to 95%

Quiescent Current: 30μA in no-load standby mode

Quality and Safety Features

RoHS3 compliant

Thermal shutdown protection

Cycle-by-cycle current limit protection

Compatibility

Suitable for a wide range of applications that require a high-efficiency, high-voltage, synchronous step-down DC/DC converter

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

Home appliances

Portable electronics

Product Lifecycle

This product is currently in active production and is not nearing discontinuation.

Upgrades and replacements may be available in the future as Analog Devices continues to develop new power management solutions.

Several Key Reasons to Choose This Product

Wide input voltage range and adjustable output voltage provide flexibility for diverse application requirements.

High efficiency up to 95% and low quiescent current contribute to reduced power consumption and improved energy efficiency.

Integrated power MOSFETs and small solution size enable compact and space-saving designs.

Comprehensive protection features, including thermal shutdown and cycle-by-cycle current limit, ensure robust and reliable operation.

Proven performance and reliability from a leading power management IC manufacturer, Analog Devices.