Linear Technology's LTM4630AIV#PBF - Dual 18A or Single 36A μModule Regulator

The LTM4630AIV#PBF is a high-performance, dual 18A or single 36A step-down μModule (micromodule) regulator from Linear Technology, a brand of Analog Devices. This versatile component is designed for use in a wide range of applications, including telecommunications, datacom infrastructure, and advanced computing systems. Its compact and robust package is engineered to deliver high power density and ease of use for designers looking to streamline their power management solutions.

Constructed with a high-efficiency, switch-mode buck regulator architecture, the LTM4630AIV#PBF features fast transient response and precise voltage regulation to meet the stringent power requirements of modern microprocessors and FPGAs. The device operates over an input voltage range of 4.5V to 15V and provides an adjustable output voltage range of 0.6V to 1.8V, which can be easily set via external resistors.

The LTM4630AIV#PBF comes in a thermally enhanced, high-performance 144-ball BGA (ball grid array) package, ensuring excellent thermal performance and space-saving on the PCB. This package is ideal for systems where space is at a premium, yet cooling and efficiency cannot be compromised. The module incorporates power MOSFETs, inductors, compensation components, and input and output capacitors, all within a single package, simplifying the design process and reducing external component count.

Key features of the LTM4630AIV#PBF include current mode control for fast transient response and excellent loop stability, internal temperature sensing and protection, and power good indicators for each channel. It also supports frequency synchronization, output voltage tracking for smooth power-up sequencing, and has the ability to parallel multiple units for higher current applications.

In summary, the LTM4630AIV#PBF by Linear Technology is a powerful, efficient, and versatile micromodule regulator that offers design flexibility and performance for demanding power applications. Its integrated approach and advanced features make it an ideal solution for engineers looking to optimize their power management systems in terms of both size and efficiency.