LTC3118EUFD#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3118EUFD#PBF

Manufacturer

Analog Devices

Introduction

High efficiency buck-boost DC/DC converter optimized for wide input voltage and adjustable output

Product Features and Performance

Buck-Boost topology ensuring continuous operation through input voltage fluctuations

Adjustable output voltage for design flexibility

Single output with 2A current capacity

High switching frequency of 1.2MHz enabling compact passive components

Built-in synchronous rectifier for improved efficiency

Thermal performance suited for -40°C to 125°C operating range

Product Advantages

Wide input voltage range suitable for multi-cell battery or regulated power applications

Seamless transition from buck to boost mode to maintain output regulation

High efficiency across the entire voltage range reduces power loss

Supports wide range of batteries and power supplies

Key Technical Parameters

Voltage Input (Min): 2.2V

Voltage Input (Max): 18V

Voltage Output (Min): 2V

Voltage Output (Max): 18V

Current Output: 2A

Frequency Switching: 1.2MHz

Quality and Safety Features

Operates in harsh temperature environments from -40°C to 125°C

Surface mount technology for reliable PCB assembly

Compatibility

Surface Mount Mounting Type

24-WFQFN Exposed Pad Package

24-QFN (4x5) Supplier Device Package

Application Areas

Portable and battery-powered electronics

Industrial power systems

Automotive power supplies

Medical devices

Product Lifecycle

Product Status: Active

No immediate discontinuation anticipated

Replacement and upgrade options available as technology advances

Several Key Reasons to Choose This Product

Versatile input voltage range caters to various power sources and battery chemistries

Stable output under varying load conditions due to the buck-boost design

High efficiency extends battery life and reduces thermal stress

Compact form factor facilitated by high-frequency operation

Ability to operate across a wide temperature range makes it suitable for challenging environments

Analog Devices' reputation for quality and reliability in power management solutions