• [ CXAC85246 ]

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目录

1.产品概述       2.产品特点     QD8嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）QD8嘉泰姆

5.产品封装       6.电路原理图  QD8嘉泰姆

7.相关产品QD8嘉泰姆

   产品概述 返回TOPQD8嘉泰姆

        CXAC85246 is a high performance Primary Side Regulation (PSR)controller with high precision CV/CC control ideal for charger applications. The IC can also support Quasi-Resonant (QR) Buck constant current topology for LED lighting if SEL pin is short to GND. In CV mode, CXAC85246adopts Multi Mode Control which uses the hybrid of AM (Amplitude Modulation) mode and (Frequency Modulation) FM mode to improve system efficiency and reliability. In CC mode, the IC uses PFM control with line and load CC compensation. The IC can achieve audio noise free operation and optimized dynamic response. The built-in Cable Drop Compensation (CDC) function can provide excellent CV performance. CXAC85246 integrates functions and protections of Under Voltage Lockout (UVLO), VDD over Voltage Protection (VDD OVP), Cycle-by-cycle Current Limiting (OCP), Short Load Protection (SLP), Gate Clamping, and VDD Clamping.

   产品特点 返回TOPQD8嘉泰姆

Multi-Mode PSR Control QD8嘉泰姆

Audio Noise Free Operation for PSR QD8嘉泰姆

Optimized Dynamic Response for PSR QD8嘉泰姆

Low Standby Power<70mW QD8嘉泰姆

±4% CC and CV Regulation QD8嘉泰姆

Programmable Cable Drop Compensation (CDC) in PSR CV Mode
Built-in AC Line & Load CC Compensation QD8嘉泰姆

Build in Protections: Short Load Protection (SLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting Leading Edge Blanking (LEB) Pin Floating Protection VDD UVLO, OVP & Clamp QD8嘉泰姆

SOT23-6 packageQD8嘉泰姆

   应用范围 返回TOPQD8嘉泰姆

Battery Chargers for Cellular Phones QD8嘉泰姆

AC/DC Power AdapterQD8嘉泰姆

   技术规格书（产品PDF) 返回TOP QD8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！QD8嘉泰姆

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产品封装图 返回TOPQD8嘉泰姆

aQD8嘉泰姆

电路原理图 返回TOPQD8嘉泰姆

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