LTM8065

RECOMMENDED FOR NEW DESIGNS

40VIN, 2.5A Silent Switcher µModule Regulator

Analog Devices LTM8065 Product Info

10 February 2026 4

Features

Complete Step-Down Switch Mode Power Supply
Low Noise Silent Switcher^® Architecture
Wide Input Voltage Range: 3.4V to 40V
Wide Output Voltage Range: 0.97V to 18V
2.5A Continuous Output Current, 3.5A Peak

Selectable Switching Frequency: 200kHz to 3MHz
External Synchronization
Programmable Soft-Start
Tiny, Low Profile 6.25mm × 6.25mm × 2.32mm RoHS Compliant BGA Package

Part details & applications

The LTM8065 is a 40V_IN, 3.5A peak, 2.5A continuous step-down µModule^® (power module) regulator. Included in the package are the switching controller, power switches, inductor and all support components. Operating over an input voltage range of 3.4V to 40V, the LTM8065 supports an output voltage range of 0.97V to 18V and a switching frequency range of 200kHz to 3MHz, each set by a single resistor. Only the input and output filter capacitors are needed to finish the design.

The low profile package enables utilization of unused space on the bottom of PC boards for high density point of load regulation. The LTM8065 is packaged in a thermally enhanced, compact over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8065 is RoHS compliant.

Applications

Automotive Battery Regulation
Power for Portable Products
Distributed Supply Regulation
Industrial Supplies
Wall Transformer Regulation

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