LTC3824EMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3824EMSE#PBF

Manufacturer

Analog Devices

Introduction

The LTC3824EMSE#PBF is a high performance, step-down DC-DC switching controller designed for power management applications.

Product Features and Performance

Low operating voltage range of 4V to 60V

Adjustable switching frequency from 200kHz to 600kHz

Can achieve up to 100% duty cycle

Integrated features such as frequency control and soft start

Thermal performance enhanced by a 10-MSOP-EP package

Operates across a wide temperature range, from -40°C to 125°C

Product Advantages

High efficiency due to step-down (buck) topology

Robust design capable of handling high input voltage

No need for synchronous rectification

Flexibility through adjustable switching frequency

Clock synchronization capability for noise-sensitive applications

Key Technical Parameters

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

Switching Frequency: 200kHz ~ 600kHz

Duty Cycle (Max): 100%

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in soft start to reduce in-rush current

Over-temperature protection

Stable operation with a wide input voltage range

Compatibility

Compatible with surface mount technology for easy PCB assembly

Suitable for applications requiring a single output phase

Application Areas

Telecommunications

Networking systems

Industrial controls

Portable electronics

Product Lifecycle

Product Status: Active

Currently not near discontinuation with ongoing manufacturing support

Replacements or upgrades availability subject to manufacturer's future developments

Several Key Reasons to Choose This Product

Wide input voltage range caters to systems with fluctuating supply levels

Customizable switching frequency for design flexibility

High duty cycle for use in low dropout conditions

Suitable for harsh temperature environments

Ease of integration into existing designs with surface mount package