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Применения > > MCP19035 High Voltage Buck Converter Eval Board

MCP19035 High Voltage Buck Converter Eval Board (ARD00514)

The MCP19035 600 kHz Synchronous Buck Converter Controller is a compact, highly efficient, step-down voltage converter that will convert the input voltage rail (typically 24V) to 5V regulated output voltage. The maximum output current for this step-down converter is 5A. The board demonstrates the capabilities of the MCP19035 600 kHz Synchronous Buck Converter Controller in a typical high-voltage input step-down application. Test points for various signals are provided for measuring different parameters of the converter. The reference design can be modified to support output voltages from 3.3V to 5V by changing a single resistor.

Возможности

    • Input Voltage Range: 8V to 26V
    • Output Voltage: 5V (can be adjusted by changing one resistor between 3.3V and 5V)
    • Maximum output current: 5A
    • 93% typical efficiency at 5V/5A output and 24V input
    • 600 kHz fixed switching frequency
    • Overcurrent protection for high and low-side MOSFETs
    • Power Good (PGOOD) output for monitoring the output voltage quality
    • Shutdown input for placing the converter in low-power Standby mode
    • Undervoltage Lockout (UVLO) with 4.5V and 3.9V typical thresholds

Файлы

Схемы и диаграммы

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Тесты и симуляция

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Печатные платы и ПО

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Спецификация (BOM)

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MCP19035 High Voltage Buck Converter Eval Board ARD00514

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