MP6004 单片反激DC/DC转换器MP6004是一款集成180V压开关管的单片反激DC/DC转换器，适用于隔离式或非隔离式13W以太网供电应用，可支持原边反馈反激和高电压Buck应用。MP6004采用固定峰值电流和变频断续工作模式(DCM)来调节输出电压。在反激模式下，采用原边反馈，无需光电耦合器反馈，使设计简化，节省BOM成本; MP6004还提供Buck降压模式，在非隔离应用中可大限度地缩小方案尺寸。其180V集成功率MOSFET使MP6004适应于各种宽工作电压应用。全方位保护包括过载保护、过压保护、开路保护和过温保护。MP6004 采用QFN-14 3mm x 3mm封装。
产品特性和优势
●支持原边调节反激拓扑， 无需光电耦合器反馈
●支持高达80V输入的降压应用
●集成180V功率MOSFET
●集成80V启动电路
●高达3A的可编程开关峰值电流限
●断续工作模式
●过载保护、过压保护、反馈开路保护和过温保护
●灵活的内部VCC供电或外部VCC供电选择
●大限度地减少了外部元器件
●采用QFN-14 3mm x 3mm封装
MP6004 is a single-chip flyback DC/DC converter with an integrated 180V voltage switch, suitable for isolated or non isolated 13W Ethernet power supply applications, and can support primary feedback flyback and high voltage buck applications. The MP6004 adopts fixed peak current and variable frequency intermittent working mode (DCM) to adjust the output voltage. In flyback mode, the use of original edge feedback eliminates the need for optocoupler feedback, simplifying the design and saving BOM costs; The MP6004 also provides a Buck voltage reduction mode, which can greatly reduce the size of the solution in non isolated applications. Its 180V set success rate MOSFET makes the MP6004 suitable for various wide operating voltage applications. Comprehensive protection includes overload protection, overvoltage protection, open circuit protection, and over temperature protection. The MP6004 is packaged in QFN-14 3mm x 3mm.
Product features and advantages
Support for original edge adjustment flyback topology without the need for optocoupler feedback
● Supports voltage reduction applications up to 80V input
Integrated 180V power MOSFET
Integrated 80V starting circuit
Programmable switch peak current limit up to 3A
● Intermittent working mode
● Overload protection, overvoltage protection, feedback open circuit protection, and over temperature protection
Flexible selection of internal VCC power supply or external VCC power supply
Minimizing external components
Adopting QFN-14 3mm x 3mm packaging
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