BM1051F converter equivalent, quasi-resonant control dc/dc converter and power factor correction converter.
* Quasi-resonant circuit + PFC circuit
* Built-in HV Starter circuit
* Low consumption current (typ.10uA) when starter circuit is OFF.
* Quasi resonant ci.
*Basic specifications
* Operating Power Supply Voltage Range: VCC：8.0 to 24.0V
* Operating Current: QR ON .
BM1051F is compounded LSI of Power Factor Correction converter (PFC) for harmonic solution and DC/DC converter (DC/DC). Because DC/DC operates on Quasi-resonant method, DC/DC contributes to Low EMI. BM1051F built in a HV starter circuit that tolerate.
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