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首页 > Products > Led Driver > AC/DC Conversion High Voltage LED Driver  > AC/DC PSR >Cxac85177 is a high-performance off-line PWM switch controller. It is mainly used for AC-DC small power charger and adapter. The original edge detection and feedback do not need optocoupler
Cxac85177 is a high-performance off-line PWM switch controller. It is mainly used for AC-DC small power charger and adapter. The original edge detection and feedback do not need optocoupler

Cxac85177 is a high-performance off-line PWM switch controller. It is mainly used for AC-DC small power charger and adapter. The original edge detection and feedback do not need optocoupler and TL431, constant voltage (CV) and constant current (CC). Under CC control, the current and output power can be adjusted through the external isen pin resistance. Under CV control, multi-mode operation can achieve high performance and high efficiency. The chip consumes low current, making the standby power consumption lower than 30MW. Cxac85177 provides comprehensive protection, such as cycle by cycle current limiting detection (OCP), VIN OVP, VIN clamping, VIN undervoltage locking (UVLO). After the protection is released, it can wake up automatically.

Cxac85177 is a high-performance off-line PWM switch controller. It is mainly used for AC-DC small power charger and adapter. The original edge detection and feedback do not need optocoupler
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1.产品概述       2.产品特点     nnl嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)nnl嘉泰姆

5.产品封装       6.电路原理图  nnl嘉泰姆

7.相关产品nnl嘉泰姆

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        CXAC85177—款高性能离线式PWM开关控制器.主要用于AC-DC小功率充电器和适配器。原边检测和反馈,无需光耦和TL431,恒压(CV)和恒流(CC)两种方式,在CC控制下,电流和输出功率可通过外部ISEN脚电阻进行调整。在CV控制下,多模式工作可以获得高性能和高效率。芯片消耗电流低,使待机功耗低于30mW。CXAC85177提供全面保护,如逐周期限流检测 (OCP), VIN OVP, VIN钳位,VIN欠压锁定 (UVLO).保护解除后可以自动唤醒。

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内置原边电感补偿 nnl嘉泰姆

全电压范围内具有高精度恒流特性 nnl嘉泰姆

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SOT23-6 封装nnl嘉泰姆

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手机充电器 nnl嘉泰姆

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     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!nnl嘉泰姆

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