• [ CXLE8852 ]

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目录

• 1.产品概述       2.产品特点     5if嘉泰姆

• 3.应用范围       4.技术规格书下载（PDF文档）5if嘉泰姆

• 5.产品封装       6.电路原理图  5if嘉泰姆

• 7.相关产品5if嘉泰姆

   产品概述 返回TOP5if嘉泰姆

The CXLE8852 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 3.5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. 

The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 180KHz to 48KHz. An internal compensation block is built in to minimize external component count.

   产品特点 返回TOP5if嘉泰姆

n Wide 8V to 36V Input Voltage Range 5if嘉泰姆

n Output Adjustable from 1.25V to 32V 5if嘉泰姆

n Maximum Duty Cycle 100% 5if嘉泰姆

n Minimum Drop Out 0.3V 5if嘉泰姆

n Fixed 180KHz Switching Frequency 5if嘉泰姆

n Maximum 3.5A Switching Current 5if嘉泰姆

n Internal Optimize Power MOSFET 5if嘉泰姆

n High efficiency 5if嘉泰姆

n Excellent line and load regulation 5if嘉泰姆

n With output constant current loop 5if嘉泰姆

n Built in thermal shutdown function 5if嘉泰姆

n Built in current limit function 5if嘉泰姆

n Built in output short protection function 5if嘉泰姆

n SOP8-EP package5if嘉泰姆

   应用范围 返回TOP5if嘉泰姆

n Car Charger 5if嘉泰姆

n Battery Charger 5if嘉泰姆

n LCD Monitor and LCD TV 5if嘉泰姆

n Portable instrument power supply 5if嘉泰姆

n Telecom / Networking Equipment5if嘉泰姆

   技术规格书（产品PDF) 返回TOP 5if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！5if嘉泰姆

 5if嘉泰姆

产品封装图 返回TOP5if嘉泰姆

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电路原理图 返回TOP5if嘉泰姆

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相关芯片选择指南 返回TOP                                更多同类产品......

◀ 上一篇:CXLE8851固定180KHz开关频率8V至36V输入电压3A开关电流PWM控制电路能够将占空比从0%线性调整到100%带输出恒流回路电流限制函数

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下一篇▶:CXLE8853降压开关调节器输入电压8~40V 40V的P沟道的MOSFET管可编程的CV CC模式控制功能CV模式（恒压）功能提供稳压输出和CC模式（恒定电流）

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