LTC3605AEUF#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3605AEUF#PBF

Manufacturer

Analog Devices

Introduction

High-efficiency, synchronous step-down DC-DC converter

Product Features and Performance

Synchronous buck regulator topology

Adjustable output voltage

Single output

High operating frequency at 1MHz for smaller passive components

4V to 20V wide input voltage range

6V to 19.8V adjustable output voltage range

5A output current capability

Thermal performance enhanced by a 24-WFQFN package with exposed pad

Capable of 100% duty cycle in dropout

Product Advantages

High efficiency due to synchronous rectification

Stable operation with ceramic output capacitors

Low dropout operation

Over-temperature protection

Key Technical Parameters

Input Voltage range: 4V to 20V

Output Voltage range: 0.6V to 19.8V

Current - Output: 5A

Frequency - Switching: 1MHz

Operating Temperature range: -40°C to 125°C

Mounting Type: Surface Mount

Quality and Safety Features

Over-temperature protection

Overcurrent protection

Compatibility

24-WFQFN Exposed Pad compatible

Compatible with other components requiring a supply within its voltage and current specification

Application Areas

Telecommunications

Networking equipment

Industrial systems

Portable electronics

Product Lifecycle

Active product status

Long-term availability, not nearing discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

High efficiency for power saving

Compact design due to high-frequency operation

Wide input voltage range suitable for various applications

Adjustable output voltage for design flexibility

Robust thermal performance for reliability in harsh conditions

5A current handling suitable for high power applications