Analog Devices Inc. LTM4691IY#PBF - Ultra-Thin Dual 4A or Single 8A µModule Regulator

The LTM4691IY#PBF from Analog Devices Inc. is a high-performance, ultra-thin dual 4A or single 8A step-down µModule (micromodule) regulator. Its low profile and compact design make it an ideal choice for applications where space and height constraints are critical. With a 1.91mm height, the LTM4691 is perfect for systems with demanding size requirements such as embedded computing, network storage, and telecommunications equipment.

This innovative µModule regulator integrates the inductor, power FETs, a dual DC/DC regulator, and all the supporting components into a single LGA package. This level of integration simplifies the design process, reduces external component count, and leads to a more reliable and easy-to-use power management solution. The LTM4691IY#PBF operates over an input voltage range of 3.1V to 20V and provides an adjustable output voltage from 0.5V to 5.5V, which can be easily set by external resistors.

One of the key features of the LTM4691 is its versatility. It can be configured as two separate 4A outputs or combined to provide a single 8A output, giving designers the flexibility to address various power requirements with a single component. Additionally, the device supports frequency synchronization, multiphase operation, and has selectable Burst Mode® operation for improved efficiency at light loads.

The LTM4691IY#PBF also boasts robust protection features including overvoltage, overcurrent, and overtemperature protection, ensuring reliable operation under a wide range of conditions. Its high switching frequency of up to 3MHz allows for the use of small external capacitors and inductors, further minimizing the solution footprint.

With its advanced features and compact size, the LTM4691IY#PBF is a powerful solution for today's space-constrained applications requiring efficient power delivery and precise regulation. Designers working on advanced digital systems will appreciate the ease of use and performance that this µModule regulator provides.

For more detailed specifications and application support, visit the Analog Devices Inc. website or contact their technical support team.