LTM4643EY#PBF - Analog Devices Inc.

Manufacturer Part Number

LTM4643EY#PBF

Manufacturer

Analog Devices, Inc.

Introduction

Non-Isolated Point-of-Load (PoL) Power Module

Designed for high-density, high-performance power systems

Product Features and Performance

4 independent, fully integrated DC-DC converters in a compact BGA package

Each output can be programmed from 0.6V to 3.3V

3A maximum output current per channel

Wide input voltage range of 4V to 20V

High efficiency up to 95%

Fast transient response

Integrated compensation network

Integrated thermal management

Product Advantages

Compact size for space-constrained applications

High power density

Easy to use with minimal external components

Flexible voltage and current configuration

Key Technical Parameters

Input Voltage Range: 4V to 20V

Output Voltage Range: 0.6V to 3.3V

Output Current: 3A per channel

Switching Frequency: 2MHz

Efficiency: Up to 95%

Operating Temperature: -40°C to 125°C

Quality and Safety Features

ROHS3 Compliant

Reliable thermal management design

Extensive protection features (overcurrent, overvoltage, undervoltage, overtemperature)

Compatibility

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

Application Areas

Servers, storage systems, networking equipment

Industrial automation and control systems

Telecommunication and data communication equipment

Product Lifecycle

Current product, no plans for discontinuation

Replacement and upgrade options available from Analog Devices

Key Reasons to Choose This Product

Compact size and high power density for space-constrained designs

Flexible voltage and current configuration to meet diverse power requirements

High efficiency and fast transient response for improved system performance

Robust protection features and reliable thermal management for long-term reliability

Easy to use with minimal external components for simplified system design