LTC3617IUDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3617IUDD#PBF

Manufacturer

Analog Devices

Introduction

The LTC3617 is a high-performance, single-output, synchronous step-down switching regulator.

Product Features and Performance

High efficiency up to 96%

Wide VIN range: 2.25V to 5.5V

Output voltage adjustable down to 0.5V

Stable with ceramic capacitors

Current mode operation for excellent line and load transient response

Low dropout operation

Programmable switching frequency

Selectable Burst Mode operation for high efficiency at low output currents

Product Advantages

Optimized for Converter and DDR applications

Robust thermal performance

High integration reduces BOM count

Key Technical Parameters

Input Voltage Range: 2.25V to 5.5V

Output Voltage: Adjustable to 0.5V

Output Current: Up to 4A

Operating Temperature Range: -40°C to +125°C

Switching Frequency: Programmable

Quality and Safety Features

Over-temperature protection

Over-current protection

Under-voltage lockout

Compatibility

Compatible with high-speed DDR memory applications

Wide VIN range allows for versatility in multiple circuit configurations

Application Areas

Point of Load applications

Computing Systems and peripherals

Networking and telecommunication infrastructure

Industrial controls

Product Lifecycle

Active status

Not indicated as near discontinuation

Replacements or upgrades should be available as per manufacturer's product evolution strategy

Several Key Reasons to Choose This Product

Highly efficient for energy-sensitive designs

Supports a broad range of input voltages, providing design flexibility

Versatile for use in various application environments with its wide temperature range

Compact 24-WFQFN package suitable for space-constrained applications

Robust power management solution for computing and memory applications