LTC3805EMSE - Analog Devices Inc.

Manufacturer Part Number

LTC3805EMSE

Manufacturer

Analog Devices

Introduction

The LTC3805EMSE is designed for Power Management applications, specifically acting as a DC DC Switching Controller suitable for various topologies like Boost, Flyback, and SEPIC, providing enhanced power conversion and management solutions.

Product Features and Performance

-Supports Boost, Flyback, and SEPIC topologies

-Output Type: Transistor Driver

-Can configure output as Positive with Isolation Capability

-Capable of handling Input Voltage Supply from 8.8V

-Adjustable Switching Frequency from 70kHz to 700kHz

-Maximum Duty Cycle of 80%

-Features Clock Synchronization

-Includes Control Features like Enable and Soft Start

Product Advantages

-Enhanced flexibility with multiple topology support

-High-efficiency transistor driver

-Smooth startup operations via soft start feature

-Clock synchronization for improved system integration

Key Technical Parameters

-Number of Outputs: 1

-Output Phases: 1

-Voltage - Supply (Vcc/Vdd): 8.8V

-Frequency - Switching: 70kHz to 700kHz

-Duty Cycle (Max): 80%

-Operating Temperature: -40°C to 85°C (TJ)

Quality and Safety Features

-Designed to operate reliably within a wide temperature range of -40°C to 85°C

-Robust surface mount package ensuring secure and durable installation

Compatibility

-10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Package Compatibility

Application Areas

-Ideal for applications requiring efficient power management such as telecommunications, computing, and industrial electronics systems

Product Lifecycle

-Product Status: Obsolete

-End of life stage, consult Analog Devices for possible replacements or upgrades

Several Key Reasons to Choose This Product

-Helps achieve high power efficiency with multiple topology options

-Features adaptable switching frequencies for diverse applications

-Incorporates control and safety features for reliable performance

-Obsolete status might prioritize need for upgrade consultations, ensuring modernized solutions