LTC3128EUFD#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3128EUFD#PBF

Manufacturer

Analog Devices

Introduction

LTC3128 is a highly efficient, buck-boost voltage regulator capable of delivering up to 3A of continuous output current.

Product Features and Performance

Step-Up/Step-Down Function

Adjustable Output

Single Output

Buck-Boost Topology

Synchronous Rectification for Improved Efficiency

2MHz Switching Frequency

Capable of operating with input voltage between 1.73V and 5.5V

Output voltage adjustable from 1.8V to 5.5V

Product Advantages

High efficiency across a wide range of input and output voltages

Stable operation with a variety of input sources and loads

Compact Surface Mount 20-WFQFN Package

Key Technical Parameters

Voltage - Input (Min): 1.73V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.8V

Voltage - Output (Max): 5.5V

Current - Output: 3A

Frequency - Switching: 1.2MHz

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

Mounting Type: Surface Mount

Quality and Safety Features

Operating Temperature range ensures robust performance in harsh environments

Compatibility

Surface mount compatible with 20-WFQFN Exposed Pad

Compatible with a wide range of input and output voltages

Application Areas

Portable Devices

Battery-Powered Equipment

Industrial Power Supplies

Automotive Electronics

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Replacements or Upgrades available if necessary

Several Key Reasons to Choose This Product

Delivers 3A continuous output, catering to high power needs

Broad input voltage range, suitable for diverse applications

High switching frequency allows for small external components, reducing board space

Synchronous rectification offers high efficiency, conserving energy in battery-operated devices

Robust operating temperature range, reliable in extreme conditions

Highly versatile for design in industrial, automotive, and portable device sectors