MAX26039

RECOMMENDED FOR NEW DESIGNS

4.5V to 36V, 2.2MHz, 0.6A/1.2A Buck-Boost Converters with Integrated H-Bridge

Data Sheet (Rev. 0) Product Selection Table
Part Models
1
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Part Details

  • High Voltage, High Efficiency, Low Power
    • 4.5V to 36V Supply Operation
    • Tolerates Input Transients up to 40V
    • EN Pin Compatible from 3.3V to 40V
    • 0.6A (max) Output Current (MAX26039)
    • 1.2A (max) Output Current (MAX26040)
    • -40°C to +125°C Temperature Range
    • Increased Efficiency with Reduced Bill of Materials (BOM) Cost and Board Space
    • Integrated field-effect transistors (FETs) H-Bridge Architecture
    • Fixed Output Voltages
    • 20-Pin SWTQFN Package
  • Low Quiescent Current Helps Designers Meet Stringent Original Equipment Manufacturer (OEM) Current Requirements
    • 52μA Quiescent Current when in Standby Mode
    • 10μA (max) Quiescent Current in Shutdown Mode
  • High Switching Frequency Allows Use of Small External Components
    • 200kHz to 2.2MHz Operating Frequency
    • Skip Mode for Efficient Low-Power Operation
    • Fixed-Frequency Pulse-Width Modulation (PWM) Mode
    • External Frequency Synchronization
  • Reduced EMI Emissions at the Switching Frequency
    • Spread Spectrum Can be Enabled or Disabled
MAX26039
4.5V to 36V, 2.2MHz, 0.6A/1.2A Buck-Boost Converters with Integrated H-Bridge
MAX26039 Typical Operating Circuit MAX26039 Pin Configuration
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Data Sheet 1

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