LTC3805EMSE-5#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3805EMSE-5#PBF

Manufacturer

Analog Devices, Inc.

Introduction

Integrated Circuit (IC)

PMIC Voltage Regulators DC DC Switching Controllers

Product Features and Performance

Operates in Boost, Flyback, and SEPIC topologies

Switching frequency range of 70kHz to 700kHz

Supports step-up and step-up/step-down functions

Supplies up to 80% duty cycle

Single output phase

Includes enable and soft-start control features

Supports clock synchronization

Product Advantages

Wide input voltage range of 3.95V to 9.5V

Capable of operating in harsh temperature environments (-40°C to 85°C)

Small package size (10-MSOP-EP)

RoHS3 compliant

Key Technical Parameters

Supply Voltage: 3.95V to 9.5V

Switching Frequency: 70kHz to 700kHz

Maximum Duty Cycle: 80%

Output Configuration: Positive, Isolation Capable

Synchronous Rectifier: No

Number of Outputs: 1

Quality and Safety Features

RoHS3 compliant

Compatibility

Can be used in various applications that require step-up or step-up/step-down voltage regulation

Application Areas

Suitable for use in a wide range of electronic devices and systems that require efficient voltage regulation

Product Lifecycle

This product is currently available and not nearing discontinuation

Replacement or upgrade options may be available from the manufacturer

Several Key Reasons to Choose This Product

Wide input voltage range and operating temperature support

Flexible topology options (Boost, Flyback, SEPIC)

High-frequency switching capability for compact design

Integrated control features like enable and soft-start

Small package size for space-constrained applications

RoHS3 compliance for environmentally-friendly use