LTC3834EGN-1#PBF - Linear Technology

Manufacturer Part Number

LTC3834EGN-1#PBF

Manufacturer

Analog Devices

Introduction

High-performance step-down switching controller for power management applications.

Product Features and Performance

Step-Down Buck topology

Single output transistor driver

Positive output configuration

Supports a voltage supply range of 4V to 36V

Adjustable switching frequency from 250kHz to 530kHz

4% maximum duty cycle for efficient operation

Incorporates synchronous rectifier for improved efficiency

Built-in features such as Enable, Soft Start, and Tracking for enhanced control

Product Advantages

High efficiency due to synchronous rectification

Wide input voltage range accommodates various power sources

Flexible switching frequency allows for optimization of size versus performance

Soft Start function reduces inrush current at startup

Tracking capability for sequenced startup

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 4V ~ 36V

Frequency - Switching: 250kHz ~ 530kHz

Duty Cycle (Max): 99.4%

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Robust surface mount package (16-SSOP)

Operating temperature range suitable for industrial applications

Designed for high reliability and performance under stressful conditions

Compatibility

Surface Mount compatible

Standard 16-SSOP package for integration into various circuit designs

Application Areas

Computing systems

Networking equipment

Industrial power supplies

Telecommunication infrastructure

Automotive electronics

Product Lifecycle

Active product status

Not nearing discontinuation

Replacement and upgrade information provided by Analog Devices as necessary

Several Key Reasons to Choose This Product

Efficient power conversion in a compact package

Flexibility in design with adjustable parameters such as frequency

Highly reliable for critical applications with quality construction and performance features

Adaptable to a wide range of industrial, automotive, and telecommunication applications

Ongoing product support and lifecycle management from a reputable manufacturer