LTM4643MPY#PBF - Analog Devices Inc.

Manufacturer Part Number

LTM4643MPY#PBF

Manufacturer

Analog Devices, Inc.

Introduction

High-efficiency, non-isolated PoL DC/DC converter module

Product Features and Performance

Quad-output DC/DC converter

4 independent outputs with 0.6V to 3.3V adjustable voltage range

Up to 3A output current per channel

Wide 4V to 20V input voltage range

Excellent load and line regulation

Ultra-fast transient response

Cycle-by-cycle current limiting

Thermal overload protection

Integrated compensation and soft-start

Product Advantages

Compact, integrated module design

High efficiency up to 95%

Excellent thermal performance

Flexible output voltage configuration

Robust overcurrent and thermal protection

Key Technical Parameters

Input voltage range: 4V to 20V

Output voltage range: 0.6V to 3.3V

Output current: Up to 3A per channel

Efficiency: Up to 95%

Operating temperature: -55°C to 125°C

Quality and Safety Features

ROHS3 compliant

Integrated protection features (overcurrent, thermal overload)

High reliability and long lifespan

Compatibility

Suitable for a wide range of ITE (Information Technology Equipment) applications

Application Areas

Powering CPUs, FPGAs, ASICs, and other digital ICs in computing, networking, and telecom equipment

Distributed power architectures in electronic systems

Product Lifecycle

Currently in active production

No known plans for discontinuation at this time

Replacement or upgrade options may be available from Analog Devices

Several Key Reasons to Choose This Product

Compact, integrated module design for easy implementation

Excellent efficiency and thermal performance

Flexible output voltage configuration to meet diverse system requirements

Robust overcurrent and thermal protection for reliable operation

Wide operating temperature range for use in demanding environments

Long-term availability and potential for future upgrades or replacements