Analog Devices Inc. LTM4691EV#PBF - Ultra-Thin Dual Step-Down µModule Regulator

The LTM4691EV#PBF is a state-of-the-art dual step-down µModule (micro module) regulator from Analog Devices Inc., designed to meet the demands of space-constrained applications without sacrificing performance. This highly integrated power solution is ideal for telecommunications, data processing, solid-state drives, and medical applications where efficiency and board space are critical considerations.

Key Features:

• Ultra-Thin Profile: The LTM4691EV#PBF boasts an ultra-thin profile with a height of only 1.82mm. This allows it to be used in systems where vertical space is at a premium, such as in blade servers, networking equipment, and compact embedded systems.
• Dual Channel Output: It features two independent outputs that can deliver up to 4A each, enabling designers to power multiple rails with a single device. This reduces the number of components required and simplifies the power supply design.
• Wide Input Voltage Range: The regulator operates from a wide input voltage range of 3.1V to 20V, making it suitable for a variety of input sources, including intermediate bus voltages commonly found in complex digital systems.
• High Efficiency: High-efficiency operation is achieved through the use of integrated switching controllers, power FETs, inductors, and support components. This feature minimizes power loss and heat generation, thereby enhancing system reliability.
• Configurable Outputs: The output voltage is configurable from 0.5V to 5.5V, providing the flexibility to power a wide range of ICs, including low-voltage digital signal processors (DSPs) and field-programmable gate arrays (FPGAs).
• Advanced Packaging: The LTM4691EV#PBF comes in a BGA package that enhances thermal performance and allows for a compact footprint on the PCB.

Additional Advantages:

The LTM4691EV#PBF incorporates a host of additional features such as programmable soft-start, tracking, and power good indicators, which simplify power management and sequencing in complex systems. Moreover, it supports frequency synchronization to reduce electromagnetic interference (EMI), which is crucial in sensitive applications.

Overall, the LTM4691EV#PBF from Analog Devices Inc. represents a cutting-edge solution for designers looking to optimize their power supply architecture with a highly integrated, efficient, and space-saving component.