LT3680HMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3680HMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3680 is a versatile step-down DC/DC regulator that efficiently handles input voltages from 3.6V to 36V and delivers adjustable output ranging from 0.79V to 30V suitable for a variety of applications.

Product Features and Performance

Adjustable output from 0.79V to 30V

Capable of delivering 3.5A of output current

Operates at a frequency range of 230kHz to 2.45MHz

Supports a wide input voltage range from 3.6V to 36V

Positive output configuration with buck topology

Operates efficiently at extreme temperatures from -40°C to 150°C

Non-synchronous rectifier design

Product Advantages

Flexibility in handling a wide range of input and output voltage configurations

High-current output capability

Capability of operating under a broad temperature range makes it highly reliable for diverse environments

Key Technical Parameters

Voltage Input (Min): 3.6V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 0.79V

Voltage Output (Max): 30V

Current Output: 3.5A

Frequency Switching: 230kHz ~ 2.45MHz

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Robust thermal management facilitating operation at high junction temperatures up to 150°C

Manufactured in compliance with industry standards for electrical and operational safety

Compatibility

Surface mount technology compatible for easier integration on PCBs

Housed in a 10-MSOP (0.118", 3.00mm Width) Exposed Pad package

Application Areas

Electronic devices requiring efficient voltage regulation

Power supplies for both commercial and industrial equipment

Automotive applications requiring reliable operation under variable temperature conditions

Product Lifecycle

Currently active status with no indication of nearing discontinuation

Future replacements or upgrade paths available as technology advances

Several Key Reasons to Choose This Product

Wide input and output voltage range offers operational flexibility in various power supply configurations

High output current capacity suitable for demanding applications

Thermal robustness enhances reliability and performance longevity in challenging conditions

Surface mount package supports streamlined PCB design and manufacturing processes