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我司專業(yè)代理的XL系列高壓市電單片高效率LED恒流驅(qū)動芯片:XL5003輸入電壓:80V~400V,可串聯(lián)輸出LED:3~8串,最大輸出電流0.5A,PFM,恒流設(shè)置0.2V,SOP8貼片封裝!我司還可提供LED電源驅(qū)動相關(guān)技術(shù)支持!

品名	型號	輸入電壓	輸出LED串聯(lián)	最大輸出電流	開關(guān)頻率	恒流設(shè)置	封裝形式
高壓市電單片高效率LED恒流驅(qū)動芯片	XL5002	80V~400V	1~5串	0.5A	PFM	0.1V	SOP8L
高壓市電單片高效率LED恒流驅(qū)動芯片	XL5003	80V~400V	3~8串	0.5A	PFM	0.2V	SOP8L
高壓市電單片高效率LED恒流驅(qū)動芯片	XL5004	80V~400V	8~18串	0.5A	PFM	0.2V	SOP8L

600V 0.5A Switching Current Buck PFM LED Constant Current Driver XL5003
Features
  Operate from a rectified 85V~265V AC
mains supply.
  0.2V current sense voltage reference.
  Directly drive 3~8 series 1W LED.
  Excellent line and load regulation.
  Internal optimize power HV-MOSFET.
  Built i  thermal shutdow  function.
  Built i  UVLO function.
  Built i  current limiting function.
  Built i  LED ope  & short protection.
  Built i  soft-start circuit.
  Support without electrolytic capacitor
System solution.
  Available i  SOIC-8 package.
  PF > 0.9 (Power Factor) with suitable
External components.
Applications
  E27, GU10, GU5.3, B22 lamp device
  LED daylight lamp
  LED Lighting & LED LAMP
  General purpose lighting