New Product Introduction

Maxim MAXM17546 high-efficiency DC-DC step-down power module

The MAXM17546 is an easy-to-use, step-down power module

Maxim MAXM17546 product image

The MAXM17546 is an easy-to-use, step-down power module that combines a switching power supply controller, dual n-channel MOSFET power switches, a fully shielded inductor, and the compensation components in a low-profile, thermally-efficient system-in-package (SiP).

The device operates over a wide input voltage range of 4.5 V to 42 V and delivers up to 5 A continuous output current with excellent line and load regulation over an output-voltage range of 0.9 V to 12 V. 

 

Key features

  • Wide Input-Voltage Range from 4.5 V to 42 V
  • Output-Voltage Adjustable Range from 0.9 V to 12 V
  • Dtep-Down Power Module
  • Dual N-Channel MOSFET Power Switches

 

Additional features

  • Reduces Design Complexity, Manufacturing Risks, and Time-to-Market
    • Integrated Synchronous Step-Down DC-DC Converter
    • Integrated Inductor
    • Integrated FETs
    • Integrated Compensation Components
  • Saves Board Space in Space-Constrained Applications
    • Complete Integrated Step-Down Power Supply in a Single Package
    • Small Profile 9 mm x 15 mm x 4.32 mm SiP Package
    • Simplified PCB Design with Minimal External BOM Components
  • Offers Flexibility for Power-Design Optimization
    • Wide Input-Voltage Range from 4.5 V to 42 V
    • Output-Voltage Adjustable Range from 0.9 V to 12 V
    • Adjustable Frequency with External Frequency Synchronization (100 kHz to 2.2 MHz)
    • PWM, PFM, or DCM Current-Mode Control
    • Programmable Soft-Start
    • Auxiliary Bootstrap LDO for Improved Efficiency
    • Optional Programmable EN/UVLO
  • Operates Reliably in Adverse Industrial Environments
    • Integrated Thermal Protection
    • Hiccup Mode Overload Protection
    • Active-Low RESET Output-Voltage Monitoring
    • Ambient Operating Temperature Range (-40 °C to +125 °C) / Junction Temperature Range (-40 °C to +150 °C)

 

Applications

  • Base-Station Point-of-Load Regulator
  • Distributed Supply Regulation
  • FPGA and DSP Point-of-Load Regulator
  • HVAC and Building Control
  • Test and Measurement Equipment

 

Available tools

EV_KITS

EESIM

Maxim MAXM17546 DC-DC step-down power module | EBV Elektronik

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