Analog Devices Inc. LTM4642IY#PBF Overview

The LTM4642IY#PBF is a high-performance, dual 4A or single 10A step-down µModule® (micromodule) regulator from Analog Devices Inc., a leader in high-performance analog technology. This advanced power solution integrates the inductor, power switches, DC/DC controller, and other supporting components in a compact, encapsulated package, making it an ideal choice for space-constrained applications.

Key Features

• Wide Input Voltage Range: The device supports an input voltage range from 4.5V to 20V, making it versatile for a variety of supply voltages.
• Dual or Single Output Modes: The LTM4642IY#PBF can be configured to provide two independent 4A outputs or a single combined 10A output, offering flexibility for different power requirements.
• High Efficiency: With its high-efficiency design, the module minimizes power loss and heat generation, improving system performance and reliability.
• Integrated Components: The inclusion of onboard inductors, MOSFETs, a DC/DC controller, and compensation circuitry simplifies the design process and reduces the external component count.
• Adjustable Output Voltage: The output voltage is adjustable down to 0.6V with a high degree of accuracy, enabling support for a wide range of low voltage power rails.
• Overvoltage, Overcurrent, and Overtemperature Protection: Built-in protection mechanisms ensure the longevity and stability of the regulator and the system it powers.
• Compact Package: The LTM4642IY#PBF comes in a small (15mm x 15mm x 5.01mm) over-molded land grid array (LGA) package, which provides excellent thermal performance and is suitable for automated assembly.

Applications

The LTM4642IY#PBF is ideal for use in a broad range of applications where space is at a premium, and high power density is required. Typical applications include:

• Telecommunications and networking equipment
• Industrial systems and automation
• Medical devices
• Test and measurement equipment
• High-density distributed power systems

With its robust feature set, the LTM4642IY#PBF from Analog Devices Inc. represents a comprehensive power management solution that combines performance, integration, and reliability in a single package.