Linear Technology's LTM4613EV#PBF: A High-Performance DC/DC µModule Regulator

The LTM4613EV#PBF is a complete system-in-package (SiP) power management solution from Linear Technology, which is now part of Analog Devices. This µModule (micro module) regulator integrates a high-efficiency, synchronous step-down DC/DC converter with all the necessary components into a compact, encapsulated package. Designed for a range of applications, including telecommunications, industrial, and automotive systems, the LTM4613EV#PBF simplifies design and accelerates time-to-market for engineers.

Key Features:

• Wide Input Voltage Range: The LTM4613EV#PBF operates from a 5.5V to 36V input voltage range, making it suitable for a variety of supply sources, including intermediate bus voltages and battery-powered applications.
• Adjustable Output Voltage: It provides an adjustable output voltage from 0.8V to 24V, which can be set with a single resistor, offering flexibility to power a wide range of loads.
• High Efficiency: With its integrated synchronous rectification and advanced switching topology, the module achieves high efficiency, which is critical for thermal management and reliability in dense electronic systems.
• Compact Design: The LTM4613EV#PBF comes in a small 15mm x 15mm x 4.32mm LGA package that is suitable for space-constrained applications.
• Integrated Components: The module includes the switching controller, power FETs, inductor and all support components, which minimizes external component count and board space.

Protection Features:

• Overvoltage Protection: The device offers protection against transient overvoltage conditions, safeguarding downstream components.
• Overcurrent Protection: It also features overcurrent protection, which helps prevent damage to the module and the load in the event of a current overload.
• Thermal Shutdown: An internal thermal shutdown mechanism helps protect the device from overheating, ensuring safe operation under a wide range of conditions.

The LTM4613EV#PBF's robust feature set, combined with ease of use and high performance, makes it an excellent choice for designers looking to implement a reliable power solution with minimal design effort. Whether for powering sensitive analog circuits, digital interfaces, microcontrollers, or other high-performance ICs, this µModule regulator delivers a precise, efficient, and compact power management solution.