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CXLE83179EH is a high-precision non-isolated step-down PFCs LED driver chip with active power factor correction, designed for general power supply and with constant currentPjM嘉泰姆
Control function. And CXLE83179EH works in critical conduction mode, reducing switching loss and optimizing EMI.PjM嘉泰姆
CXLE83179EH remove VCC and COMP capacitors to simplify external circuits. It adopts the unique current detection technology, which reduces the external components while being practical.PjM嘉泰姆
Now it has high precision output current and good linear adjustment rate and load adjustment rate.PjM嘉泰姆
CXLE83179EH has multiple protection functions to enhance system reliability, including LED short circuit protection and LED open circuit protection. In addition, CXLE83179EH has overheatingPjM嘉泰姆
Adjust the function to reduce the output current when the driving power supply is overheated, so as to improve the reliability of the system.

   Product FeaturesReturn to TOPPjM嘉泰姆

· Active power factor correction, 0.9 PF, low harmonicPjM嘉泰姆
· No VCC and COMP capacitorsPjM嘉泰姆
· External current sampling resistorPjM嘉泰姆
· Inductor current critical continuous modePjM嘉泰姆
· LED short circuit protectionPjM嘉泰姆
· LED Open Circuit Protection (OVP resistance adjustment)PjM嘉泰姆
· Enable is compatible with switch color matching and induction lampPjM嘉泰姆
· Cycle-By-Cycle current limitingPjM嘉泰姆
· Overheating adjustment functionPjM嘉泰姆
· Adopt SOP7 packagePjM嘉泰姆

   Application ScopeReturn to TOPPjM嘉泰姆

· LED bulbPjM嘉泰姆
· LED lamp tubePjM嘉泰姆
· Other LED lightingPjM嘉泰姆

   Technical Specification (product PDF)Return to TOP PjM嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!PjM嘉泰姆

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   Product packaging diagramReturn to TOPPjM嘉泰姆

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   Circuit Schematic diagramReturn to TOPPjM嘉泰姆

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  Relevant chip selection guideReturn to TOP          more...PjM嘉泰姆

Product List name detailsPjM嘉泰姆

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