LT3844EFE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3844EFE#PBF

Manufacturer

Analog Devices

Introduction

High performance, versatile DC DC switching controller for power management applications

Product Features and Performance

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

Operates with single output configurations, both positive or negative

Adaptable with multiple topologies including buck, boost, and SEPIC

Accommodates a wide supply voltage range from 4V to 60V

Switching frequency set at 300kHz

Soft start, frequency control, and enable control features

Operating temperature range from -40°C to 125°C

Product Advantages

Flexible design suitable for different circuit topologies

Wide input voltage range suitable for many applications

Clock synchronization capability

Over-temperature protection for enhanced safety

Key Technical Parameters

Number of outputs: 1

Output phases: 1

Duty cycle (Max): Not specified

Synchronous rectifier: No

Voltage Supply (Vcc/Vdd): 4V ~ 60V

Frequency Switching: 300kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in thermal shutdown and overcurrent protection

Compatibility

Surface mount technology fits into various PCB designs

Suitable for use with a variety of inductors and capacitors depending on application needs

Application Areas

Automotive systems

Telecommunications

Datacom infrastructure

Industrial and medical equipment

Product Lifecycle

Product status: Active

No indication of nearing discontinuation

Replacements or upgrades should be sourced from the same manufacturer for compatibility

Several Key Reasons to Choose This Product

Manufactured by Analog Devices, a reputable source for quality power management ICs

Provides flexibility in design with various topologies

Wide input voltage range for diverse applications

Sturdy design capable of withstanding harsh industrial temperatures

Integrated features like soft start and frequency control increase stability of power supply design

Lack of planned obsolescence ensures long-term availability for designs