MAX17783C

RECOMMENDED FOR NEW DESIGNS

6V to 60V, 2.5A, High Efficiency, Step-Down DC-DC Converter

Asynchronous Buck Converter With Integrated High Side FET

Part Details

  • Reduces External Components and Total Cost
    • Internal Compensation Components
    • All-Ceramic Capacitors, Compact Layout
  • Reduces Number of DC-DC Regulators to Stock
    • Wide 6V to 60V Input-Voltage Range
    • Adjustable Output Range from 0.9V up to 90% of VIN
    • Delivers up to 2.5A Over the Temperature Range
    • 400kHz to 2.2MHz Adjustable Frequency with External Clock Synchronization
  • Reduces Power Dissipation
    • 90.4% Peak Efficiency
    • 3.01μA Shutdown Current
    • Low Iq Mode for Enhanced Light-Load Efficiency
  • Operates Reliably in Adverse Industrial Environments
    • Hiccup-Mode Overload Protection
    • Adjustable and Monotonic Startup with Prebiased Output Voltage
    • Built-In Output-Voltage Monitoring with Active-Low RESET
    • Programmable EN/UVLO Threshold
    • Complies with CISPR32(EN55032) Class B Conducted and Radiated Emissions
    • Overtemperature Protection
    • Wide -40°C to +125° C Ambient Operating Temperature Range/ -40°C to +150°C Junction Temperature Range
MAX17783C
6V to 60V, 2.5A, High Efficiency, Step-Down DC-DC Converter
Ask a Question

Documentation

Learn More

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Tools & Simulations

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

Start EE-Sim Now

Evaluation Kits

MAX17783CEVKITA

Evaluation Kit for the MAX17783C in 3.3V Output-Voltage Application

Features and Benefits

  • Operates from a 6V to 60V Input Supply
  • 3.3V Output Voltage
  • Delivers Up to 2.5A Output Current
  • 500kHz Switching Frequency
  • Enable/UVLO Input, Resistor-Programmable UVLO Threshold
  • Adjustable Soft-Start Time
  • External Clock Synchronization
  • Open-Drain Active-Low RESET Output
  • Overcurrent and Overtemperature Protection
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX17783CEVKITA# evaluation kit (EV kit) provides a proven design to evaluate the MAX17783C high-efficiency, high-voltage, Himalaya step-down DC-DC converter. The EV kit generates 3.3V output at load currents up to 2.5A from a 6V to 60V input supply. The switching frequency of the EV kit is preset to 500kHz for optimum efficiency and component size. The EV kit features adjustable input undervoltage lockout, adjustable soft-start, open-drain active-low RESET signal, and external clock synchronization. The EV kit also provides a good layout example, which is optimized for thermal performance. For more details about the IC benefits and features, refer to the MAX17783C IC data sheet.

Applications

  • Audio Power Supplies
  • Base-Station Power Supplies
  • Distributed Supply Regulation
  • General Purpose Point-of-Load
  • High-Voltage, Single-Board Systems
  • Industrial and Commercial Power Distribution
  • LED Displays
  • Set Top Boxes
  • Wall Transformer Regulation

MAX17783CEVKITB

Evaluation Kit for the MAX17783C in 5V Output-Voltage Application

Features and Benefits

  • Operates from a 6.5V to 60V Input Supply
  • 5V Output Voltage
  • Delivers Up to 2.5A Output Current
  • 500kHz Switching Frequency
  • Enable/UVLO Input, Resistor-Programmable UVLO Threshold
  • Adjustable Soft-Start Time
  • External Clock Synchronization
  • Open-Drain Active-Low RESET Output
  • Overcurrent and Overtemperature Protection
  • Proven PCB Layout
  • Fully Assembled and Tested
  • Complies with CISPR32(EN55032) Class B Conducted and Radiated Emissions

Product Details

The MAX17783CEVKITB# evaluation kit (EV kit) provides a proven design to evaluate the MAX17783C high-efficiency, high-voltage, Himalaya step-down DC-DC converter. The EV kit generates 5V output at load currents up to 2.5A from a 6.5V to 60V input supply. The switching frequency of the EV kit is preset to 500kHz for optimum efficiency and component size. The EV kit features adjustable input under-voltage lockout, adjustable soft-start, open-drain active-low RESET signal, and external clock synchronization. The EV kit also provides a good layout example, which is optimized for conducted, radiated EMI, and thermal performance. For more details about the IC benefits and features, refer to the MAX17783C IC data sheet.

Applications

  • Audio Power Supplies
  • Base-Station Power Supplies
  • Distributed Supply Regulation
  • General Purpose Point-of-Load
  • High-Voltage, Single-Board Systems
  • Industrial and Commercial Power Distribution
  • LED Displays
  • Set Top Boxes
  • Wall Transformer Regulation

MAX17783CEVKITA
Evaluation Kit for the MAX17783C in 3.3V Output-Voltage Application
MAX17783CEVKITB
Evaluation Kit for the MAX17783C in 5V Output-Voltage Application

Latest Discussions

Recently Viewed