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CXSD6258 300kHz的固定频率脉冲宽度调制降压DC/DC转换器负载调节驱动5A负载
Time of publication:2020-04-13Number of views:61
CXSD6258 300kHz的固定频率脉冲宽度调制降压DC/DC转换器负载调节驱动5A负载
 

目录

  1. 1.产品概述    2.产品特点     fUI嘉泰姆

  2. 3.应用范围    4.技术规格书下载(PDF文档)fUI嘉泰姆

  3. 5.产品封装    6.电路原理图  fUI嘉泰姆

      7.相关产品fUI嘉泰姆

产品概述                                             

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The CXSD6258 is a 300KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 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 enable function, an over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 300KHz to 60KHz. An internal compensation block is built in to minimize external component count.fUI嘉泰姆

产品特点

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n Wide 5V to 32V Input Voltage RangefUI嘉泰姆

n Output Adjustable from 0.8V to 30V fUI嘉泰姆

n Maximum Duty Cycle 100% n Minimum Drop Out 0.6VfUI嘉泰姆

n Fixed 300KHz Switching Frequency fUI嘉泰姆

n 5A Constant Output Current Capability fUI嘉泰姆

n Internal Optimize Power MOSFET fUI嘉泰姆

n High efficiencyfUI嘉泰姆

n Excellent line and load regulationfUI嘉泰姆

n TTL shutdown capability fUI嘉泰姆

n EN pin with hysteresis function fUI嘉泰姆

n Built in thermal shutdown function fUI嘉泰姆

n Built in current limit function fUI嘉泰姆

n Built in output short protection function fUI嘉泰姆

n Available in TO-263 packagefUI嘉泰姆

应用范围                                             

 

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n LCD Monitor and LCD TV fUI嘉泰姆

n Digital Photo Frame fUI嘉泰姆

n Set-up Box fUI嘉泰姆

n ADSL Modem fUI嘉泰姆

n Telecom / Networking EquipmentfUI嘉泰姆

技术规格书(产品PDF)                返回TOP 

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fUI嘉泰姆

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产品封装图                                               

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电路原理图                                               

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相关芯片选择指南                                      

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降压型直流电源变换器芯片(大功率型)fUI嘉泰姆

     

产品型号fUI嘉泰姆

输入电压fUI嘉泰姆

开关电流fUI嘉泰姆

开关频率fUI嘉泰姆

电压版本fUI嘉泰姆

封装类型fUI嘉泰姆

CXSD6257fUI嘉泰姆

5V ~ 32VfUI嘉泰姆

4AfUI嘉泰姆

300KHzfUI嘉泰姆

Adj   (0.8V)fUI嘉泰姆

TO252-5LfUI嘉泰姆

CXSD6258fUI嘉泰姆

5V ~ 32VfUI嘉泰姆

5AfUI嘉泰姆

300KHzfUI嘉泰姆

Adj   (0.8V)fUI嘉泰姆

TO263-5LfUI嘉泰姆

CXSD6259fUI嘉泰姆

8V ~ 36VfUI嘉泰姆

4AfUI嘉泰姆

180KHzfUI嘉泰姆

Adj   (1.25V)fUI嘉泰姆

TO252-5LfUI嘉泰姆

CXSD6260fUI嘉泰姆

8V ~ 36VfUI嘉泰姆

5AfUI嘉泰姆

180KHzfUI嘉泰姆

Adj   (1.25V)fUI嘉泰姆

TO263-5LfUI嘉泰姆

CXSD6261fUI嘉泰姆

8V ~ 40VfUI嘉泰姆

8AfUI嘉泰姆

180KHzfUI嘉泰姆

Adj   (1.25V)fUI嘉泰姆

TO220-5LfUI嘉泰姆