The LTM4609EV is a high-performance DC/DC power module from Linear Technology, designed to deliver efficient power conversion for a wide range of applications. This versatile module is capable of step-down, step-up, and inverting power conversion with an input voltage range of 4.5V to 36V and an output voltage range of 0.8V to 34V, making it ideal for systems that require a flexible power solution.

Key Features

• Wide Input Voltage Range: The LTM4609EV operates from a 4.5V to 36V input, suitable for a variety of supply sources including standard 12V, 24V, and 28V rails.
• Adjustable Output Voltage: Users can set the output voltage from 0.8V to 34V, accommodating a broad spectrum of applications from low-voltage digital circuits to higher voltage power supplies.
• High Efficiency: With its advanced design, the LTM4609EV delivers high efficiency, which can exceed 90% in certain operating conditions, reducing power loss and heat generation.
• Integrated Components: This power module integrates the inductor, MOSFETs, DC/DC controller, and compensation circuitry into a single package, simplifying design and reducing board space requirements.
• Thermal Performance: The LTM4609EV features robust thermal performance, with a wide operating temperature range and over-temperature protection.
• Multiple Operating Modes: It supports burst mode operation for high efficiency at light loads, as well as a pulse-skipping mode for noise-sensitive applications.

Applications

The LTM4609EV is suitable for a wide range of applications, including but not limited to:

• Telecommunications infrastructure
• Industrial equipment
• Automotive systems
• Datacom and storage systems
• Medical devices
• Point-of-load power supplies

Design Support

Linear Technology provides comprehensive design support for the LTM4609EV, including datasheets, reference designs, and simulation tools to assist engineers in integrating this module into their projects quickly and effectively. The LTM4609EV's performance and ease of use make it a go-to choice for designers looking for a reliable and flexible power solution.