MAX25322

RECOMMENDED FOR NEW DESIGNS

Dual, 6A, ASIL-C Low Voltage Buck Converter

Highest Efficiency and Smallest Dual 6A ASIL-C Low-Voltage Buck Converter

Part Models
14
1ku List Price
Starting From $1.89
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Part Details

  • High Feature Set in Ultra Small Footprint
    • High-Efficiency DC-DC Converter
    • Two Independent Outputs, up to 6A per Output
    • 3.0V to 5.5V Operating Supply Voltage
    • Factory Preset Output Voltage
    • 2.1MHz/3.2MHz Options
    • Individual Enable Input
    • Individual active-low RESET Outputs
    • Spread-Spectrum Option
    • Peak Current-Mode Architecture
    • 3mm x 3.5mm FCQFN
  • ASIL-C Compliant
    • Factory-Programmable OV/UV with ±1% Accuracy
    • Redundant Reference
    • BIST Diagnostics
  • Precision
    • ±1% Output-Voltage Accuracy
    • Excellent Load-Transient Performance
    • PWM and SKIP Mode Operation
    • MAXQ Power Architecture
  • High Efficiency
    • Up to 96% Efficiency 5V to 3.3V
    • Up to 90% Efficiency 5V to 1V
  • -40°C to +125°C Operating Temperature Range
  • AEC-Q100 Qualified
MAX25322
Dual, 6A, ASIL-C Low Voltage Buck Converter
MAX25322 Simplified Block Diagram
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Documentation

Data Sheet 1

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Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA).

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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.

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Evaluation Kits

MAX25322EVKIT

Evaluation Kit for the MAX25322

Features and Benefits

  • ASIL-C Compliant
  • Factory Programmable OV/UV with ±1% Accuracy
  • Single Supply Operation with 3.0V to 5.5V Input Supply Range
  • Individual Output Voltages Available from 0.5V to 3.8V
  • Resistor-Adjustable Output Voltage
  • Individual Output Current up to 6A
  • ±1% Output Voltage Accuracy
  • Frequency-Synchronization Input
  • Individual Enable Inputs
  • Individual Active-Low RESET Outputs
  • Jumpers and Test Points on Key Nodes for Simplified Evaluation
  • -40°C to 125°C Automotive Temperature Range
  • Automotive Grade External Components
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX25322 evaluation kit (EV kit) is a fully assembled and tested application circuit for the MAX25322: a highefficiency independent phase dual 6A low-voltage buck converter. The EV kit is created with automotive grade components and can test each of the outputs to full load. Various test points and jumpers are included for evaluation. The standard EV kit includes the installed MAX25322CAFNA/VY+ with a factory preset output voltage of 0.85V on both VOUT1 and VOUT2.

Applications

  • Secondary Regulator for SoC/MCU Supply

MAX25322EVKIT
Evaluation Kit for the MAX25322

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