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Применения > > HV9805 230VAC Off-Line LED Driver Evaluation Board

HV9805 230VAC Off-Line LED Driver Evaluation Board (ADM00657)

The HV9805 230VAC Off-Line LED Driver Evaluation Board is used to evaluate and demonstrate Microchip Technology Inc.'s HV9805 device in the following topology:
В•420-430V output Boost Converter application followed by a LED-side linear current regulator, supplied from the mains 230VAC, to drive a 130-150 LED string.
The HV9805 230VAC Off-Line LED Driver Evaluation Board was developed to help engineers reduce the product design cycle time.

Возможности

    The HV9805 230VAC Off-Line LED Driver Evaluation Board has the following features:
    В•
    • Input Voltage: 230VAC ±15%, at 50 Hz Typical
    • В•Output Capability: up to 125 mA
    • Efficiency: over 90%
    • В•Pulse-Width Modulation (PWM) Operation: up to 135 kHz

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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HV9805 230VAC Off-Line LED Driver Evaluation Board ADM00657

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