LTM8065 Step-Down Power Module Regulator

Analog Devices' 40 VIN, 2.5 A Silent Switcher® µModule® Regulator

Image of Analog Devices' LTM8065 Step-Down Power Module Regulator Analog Devices' LTM8065 is a 40 VIN, 3.5 A peak, 2.5 A 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 3.4 V to 40 V, the LTM8065 supports an output voltage range of 0.97 V to 18 V and a switching frequency range of 200 kHz to 3 MHz, 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.

Typical Applications

Image of 'Step-Down Converter' Diagram

Image of 'Efficiency vs Load Current' Diagram

Features
  • Complete step-down switch mode power supply
  • Low noise Silent Switcher architecture
  • Wide input voltage range: 3.4 V to 40 V
  • Wide output voltage range: 0.97 V to 18 V
  • 2.5 A continuous output current, 3.5 A peak
  • Selectable switching frequency: 200 kHz to 3 MHz
  • External synchronization
  • Programmable soft-start
  • Tiny, low-profile 6.25 mm x 6.25 mm x 2.32 mm RoHS compliant BGA package
Applications
  • Automotive battery regulation
  • Power for portable products
  • Distributed supply regulation
  • Industrial supplies
  • Wall transformer regulation

Demo Board

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD FOR LTM8065DC2251AEVAL BOARD FOR LTM80651 - Immediate$77.57View Details

LTM8065 Step-Down Power Module Regulator

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DC DC CONVERTER 0.97-18VLTM8065EY#PBFDC DC CONVERTER 0.97-18V2506 - Immediate$15.83View Details
DC DC CONVERTER 0.97-18VLTM8065IY#PBFDC DC CONVERTER 0.97-18V966 - Immediate$17.37View Details
Published: 2017-10-09