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MAX17536 - Step-Down DC-DC Converter

General Description

The MAX17536 high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated high-side MOSFET operates over a 4.5V to 60V input.

The converter can deliver up to 4A and generates output voltages from 0.9V up to 0.9 x VIN.

Key Features

  • Reduces External Components and Total Cost.
  • No Schottky-Synchronous Operation.
  • Internal Compensation for Any Output Voltage.
  • Built-In Soft-Start.
  • All-Ceramic Capacitors, Compact Layout.
  • Reduces Number of DC-DC Regulators to Stock.
  • Wide 4.5V to 60V Input.
  • Adjustable Output Voltage Range from 0.9V up to 90% of VIN.
  • 100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization.
  • Reduc.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Click here for production status of specific part numbers. MAX17536 4.5V to 60V, 4A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation General Description The MAX17536 high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated high-side MOSFET operates over a 4.5V to 60V input. The converter can deliver up to 4A and generates output voltages from 0.9V up to 0.9 x VIN. The feedback (FB) voltage is accurate to within ±1.4% over -40°C to +125°C. The MAX17536 uses peak current-mode control. The device can be operated in the pulse-width modulation (PWM), pulse-frequency modulation (PFM), and discontinuous-conduction mode (DCM) control schemes. The device is available in a 20-pin (5mm x 5mm) thin QFN (TQFN) package.