目录

1.产品概述       2.产品特点     dHc嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）dHc嘉泰姆

5.产品封装       6.电路原理图  dHc嘉泰姆

7.相关产品dHc嘉泰姆

   产品概述 返回TOPdHc嘉泰姆

The CXLE87157 is a single stage Flyback and PFC controller targeting at LED lighting applications. It is a primary side controller without applying any secondary feedback circuit for low cost, and drives the Flyback converter in the quasi-resonant mode to achieve higher efficiency. It keeps the Flyback converter in constant on time operation to achieve high power factor.

   产品特点 返回TOPdHc嘉泰姆

Primary side control eliminates the opto-coupler.dHc嘉泰姆

Valley turn-on of the primary MOSFET to achieve low switching lossesdHc嘉泰姆

0.3V primary current sense reference voltage leadsdHc嘉泰姆

to a lower sense resistance thus a lower conduction loss.dHc嘉泰姆

Internal high current MOSFET driver: 1A sourcing and 2A sinkingdHc嘉泰姆

Low start up current: 15μA typicaldHc嘉泰姆

Reliable short LED and Open LED protectiondHc嘉泰姆

Power factor >0.90 with single-stage conversion.dHc嘉泰姆

Compact package: MSOP10 and SO8dHc嘉泰姆

   应用范围 返回TOPdHc嘉泰姆

LED lightingdHc嘉泰姆

Down lightdHc嘉泰姆

Tube lampdHc嘉泰姆

PAR lampdHc嘉泰姆

BulbdHc嘉泰姆

   技术规格书（产品PDF) 返回TOP dHc嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！dHc嘉泰姆

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产品封装图 返回TOPdHc嘉泰姆

adHc嘉泰姆

电路原理图 返回TOPdHc嘉泰姆

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