MAX8650

4.5V to 28V Input Current-Mode Step-Down Controller with Adjustable Frequency

Wide Input Voltage Range with Programmable Foldback Current Limit

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Part Details

  • Operates from 4.5V to 28V Supply
  • 1% FB Voltage Accuracy Over Temperature
  • Adjustable Output Voltage Down to 0.7V or REFIN
  • Adjustable Switching Frequency or External Synchronization from 200kHz to 1.2MHz
  • 180° Phase-Shifted Clock Output
  • Adjustable Overcurrent Limit
  • Adjustable Foldback Current Limit
  • Adjustable Slope Compensation
  • Selectable Current-Limit Mode: Latch-Off or Automatic Recovery
  • Monotonic Output-Voltage Rise at Startup
  • Output Sources and Sinks Current
  • Enable Input
  • Power-OK (POK) Output
  • Adjustable Soft-Start
  • Independently Adjustable Overvoltage Protection
MAX8650
4.5V to 28V Input Current-Mode Step-Down Controller with Adjustable Frequency
MAX8650: Typical Operating Circuit
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Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
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