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    HV9973

    Abstract: 240v transformer winding formula transformer winding formula hv997
    Text: Supertex inc. HV9973 Isolated, Constant Current LED Driver Features General Description ►► Programmable true constant current operation ►► ±3% LED current accuracy ►► Adaptive to external component tolerances and parasitics ►► Primary-side current sensing


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    PDF 280-400VDC HV9973 HV9973 100kHz 280-400VDC. DSFP-HV9973 NR121112 240v transformer winding formula transformer winding formula hv997