Introducing the LTM4622Y - A High-Efficiency, Dual 2.5A or Single 5A Step-Down µModule Regulator

The LTM4622Y from Linear Technology is a compact, high-performance dual 2.5A or single 5A step-down µModule (micro module) regulator designed for a variety of applications requiring precise voltage regulation and high power efficiency. This innovative product simplifies the design process by integrating the inductor, power switches, DC/DC controller, and other supporting components into a tiny, low-profile LGA package.

Key Features and Benefits

• Wide Input Voltage Range: The LTM4622Y operates from a 3.6V to 20V input supply, making it versatile for a wide range of applications, from automotive and industrial systems to data communication equipment.
• Adjustable Output Voltage: Its output voltage is adjustable from 0.6V to 5.5V, which allows for flexible deployment in systems requiring different voltage levels.
• High Efficiency: With its high efficiency design, the LTM4622Y ensures minimal heat generation and maximizes battery life, which is critical for portable and energy-sensitive applications.
• Compact Design: The LTM4622Y comes in a low profile (2.42mm × 11.25mm × 15mm) LGA package, making it an excellent choice for space-constrained applications without compromising performance.
• Configurable Outputs: It can be configured as a dual 2.5A output or a single 5A output regulator, providing design flexibility for different power requirements.
• Integrated Fault Protection: The module includes overvoltage, overcurrent, and overtemperature protection, ensuring reliable operation under abnormal conditions.
• Fast Transient Response: The LTM4622Y's fast transient response makes it suitable for applications with rapidly changing loads such as CPUs, FPGAs, and ASICs.

Applications

The LTM4622Y is ideal for use in a variety of sectors, including:

• Telecommunications
• Networking equipment
• Industrial systems
• Aerospace and defense electronics
• Medical equipment
• Test and measurement devices

With its high integration level and ease of use, the LTM4622Y from Linear Technology is a powerful solution for designers looking to optimize power efficiency and save board space in their next project.