MAXREFDES1054
Non-Isolated, Single-Output, Synchronous Buck, Step-Down, DC-DC Converter Using the MAX17506
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Overview
Design Resources
Design & Integration File
- Schematic
- PCB Layout
- Bill of Materials
- Test Results
- SIMPLIS Schematic File
Description
The MAX17506 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 5A 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 MAX17506 uses peak current-mode control and can be operated in the pulse-width modulation (PWM), pulse-frequency modulation (PFM), and discontinuous conduction mode (DCM) control schemes..
Features & Benefits
- Wide 4.5V to 60V Input
- Adjustable 0.9V to 0.9 x VIN Output
- 100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization
- 100kHz to 2.2MHz Adjustable Switching Frequency
- Up to 5A Output Current
- Fully Assembled and Tested
- Proven PCB Layout
Important Notice and Disclaimer
Please read the Reference Design Disclaimer for Analog Devices design information and resources.
Parts Used
Documentation & Resources
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MAXREFDES1054 Design Files2/16/2021ZIP1 M
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EE-Sim OASIS Free Simulator7/9/2019
Support & Training
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