4.5V to 76V, 1A High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor

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Screen Shot 2018-02-14 at 07.24.01.png

  • 76V Synchronous Step-Down DC-DC Converter
  • 6.5mm x 10mm x 2.92mm SiP Package
  • -40°C to +125°C Ambient Operating Temperature
  • Input voltage range of 4.5V to 76V

The Himalaya series of voltage regulator ICs and Power Modules enable cooler, smaller, and simpler power supply solutions. The MAXM17761 is an easy-to-use power module that combines a synchronous step down DC-DC converter with integrated FETs ,a fully shielded inductor, and the compensation components into a low-profile, thermally-efficient, system-in-package (SiP). The device operates over a wide input voltage range of 4.5V to 76V and delivers up to 1A continuous output current with excellent line and load regulation over an output voltage range of 0.8V to 5V..

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  •  Reduces Design Complexity, Manufacturing Risks, and Time-to-Market
    • Synchronous Step-Down DC-DC Converter With Integrated FETs
    • Integrated Inductor
    • Integrated Compensation Components
  • Saves Board Space in Space-Constrained Applications
    • Complete Integrated Step-Down Power Supply in a Single Package
    • Small Profile 6.5mm x 10mm x 2.92mm SiP Package
    • Simplified PCB Design with Minimal External BOM Components
  • Offers Flexibility for Power-Design Optimization
    • Wide Input Voltage Range from 4.5V to 76V
    • Output-Voltage Adjustable Range from 0.8V up to 5V
    • Adjustable Frequency with External Synchronization (180kHz to 537kHz)
    • Soft-Start Programmable
    • Optional Programmable EN/UVLO
  • Operates Reliably in Adverse Industrial Environments
  • Integrated Thermal Fault Protection
  • Robust Overcurrent Protection
  • Active-Low RESET Output Voltage Monitoring
  • High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range



  • Distributed Supply Regulation
  • FPGA and DSP Point-of-Load Regulator