Reference Design Using the MAX15026 for an Auxiliary Power Supply for LCD TVs or Set-Top Boxes

Reference Design Using the MAX15026 for an Auxiliary Power Supply for LCD TVs or Set-Top Boxes

Mar 3 2023

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Description

Key specifications for the reference design are listed below, along with a detailed schematic (Figure 1) and the bill of materials (Table 1) needed for this application.

Specifications:

  • Input Voltage Range: 6.5V to 24V
  • Output Voltage: 5V
  • Output Current: 5A
  • Output Voltage Ripple (pk-pk): 50mV
  • Switching Frequency of Converter: 300kHz
  • Overcurrent Protection Limit: 6A
  • Efficiency: > 90% for Normal Operation

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Products

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Introduction to the MAX77541 5.5VIN/6A, Dual-Phase High-Efficiency Buck Converter redirect link

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Introduction to the MAX22700D, MAX22701E/D and MAX22702E Ultra-High CMTI Isolated Gate Drivers redirect link

Related to this Article

Products

MAX15026

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Low-Cost, Small, 4.5V to 28V Wide Operating Range, DC-DC Synchronous Buck Controller

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Resources

HTML

Introduction to the MAX77541 5.5VIN/6A, Dual-Phase High-Efficiency Buck Converter redirect link

HTML

Introduction to the MAX22700D, MAX22701E/D and MAX22702E Ultra-High CMTI Isolated Gate Drivers redirect link

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