LTM4643IY#PBF - Analog Devices Inc.

Manufacturer Part Number

LTM4643IY#PBF

Manufacturer

Analog Devices, Inc.

Introduction

High-efficiency, low-profile PoL (Point-of-Load) DC-DC converter module

Product Features and Performance

Four independent, adjustable output voltages from 0.6V to 3.3V

Maximum output current of 3A per channel

Wide input voltage range of 4V to 20V

Operates over a temperature range of -40°C to 125°C

Small, compact 77-BBGA package size of 15mm x 9mm x 1.8mm

High efficiency up to 95%

Excellent transient response

Integrated compensation and loop stability

Product Advantages

Compact size and high power density

Wide input voltage range

Multiple, independently adjustable output voltages

Excellent thermal performance

High efficiency and fast transient response

Key Technical Parameters

Input voltage range: 4V to 20V

Output voltage range: 0.6V to 3.3V per channel

Maximum output current: 3A per channel

Switching frequency: 2 MHz

Efficiency: Up to 95%

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

Quality and Safety Features

RoHS3 compliant

77-BGA (15x9) package

Surface mount design

Compatibility

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

Application Areas

Motherboards, servers, storage systems, networking equipment, and other computing and communication devices

Product Lifecycle

Currently in production

Analog Devices maintains a long-term supply of this product

Key Reasons to Choose This Product

Compact, high-density design with multiple, independently adjustable output voltages

Wide input voltage range and excellent thermal performance

High efficiency and fast transient response for improved system power efficiency

RoHS3 compliance and surface mount package for ease of integration

Backed by Analog Devices' long-term product support and reliability