Introducing the LTM4686EV#PBF Dual 10A or Single 20A μModule Regulator

The LTM4686EV#PBF is a highly versatile and compact dual 10A or single 20A μModule (micro module) regulator from Analog Devices Inc. that offers an efficient and space-saving solution for a wide range of power supply applications. This advanced power module integrates the inductor, power switches, DC/DC controller, and supporting components within a compact 11.9mm x 9mm x 3.51mm BGA (ball grid array) package. Designed to operate over a wide input voltage range of 4.5V to 17V, the LTM4686EV#PBF is ideal for telecom, datacom, automotive, industrial, and medical equipment where space is at a premium and reliable power is a must.

The LTM4686EV#PBF features a scalable design, allowing multiple units to be paralleled for higher current requirements. It supports two-phase operation, which reduces input and output ripple, enhancing performance. Additionally, the module is equipped with remote sense capability, ensuring precise voltage regulation directly at the load, compensating for voltage drops in PCB traces or connectors.

One of the key advantages of the LTM4686EV#PBF is its PMBus interface, which provides digital programmability and read-back for real-time control and monitoring of the power system. This functionality includes output voltage adjustment, margining, sequencing, and tracking, as well as monitoring parameters such as input and output voltages, currents, temperatures, and fault status.

For thermal management, the LTM4686EV#PBF incorporates internal temperature sensing and an optional external temperature sensor. It also features overvoltage, overcurrent, and overtemperature protection, ensuring reliable operation under various conditions.

This μModule regulator is RoHS compliant and operates over a temperature range of -40°C to 125°C. Its high efficiency and advanced features make it an excellent choice for designers looking to streamline their power supply design with a compact, integrated solution.

With its robust design, comprehensive feature set, and ease of use, the LTM4686EV#PBF from Analog Devices Inc. represents a state-of-the-art solution for modern power management challenges.