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
发表时间:2020-04-13
浏览次数:125

目录

  1. 1.产品概述    2.产品特点     gJV嘉泰姆

  2. 3.应用范围    4.技术规格书下载(PDF文档)gJV嘉泰姆

  3. 5.产品封装    6.电路原理图  gJV嘉泰姆

      7.相关产品gJV嘉泰姆

产品概述                                             

返回TOP

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.gJV嘉泰姆

产品特点

                                                                         返回TOP

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

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

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

n Fixed 300KHz Switching Frequency gJV嘉泰姆

n 5A Constant Output Current Capability gJV嘉泰姆

n Internal Optimize Power MOSFET gJV嘉泰姆

n High efficiencygJV嘉泰姆

n Excellent line and load regulationgJV嘉泰姆

n TTL shutdown capability gJV嘉泰姆

n EN pin with hysteresis function gJV嘉泰姆

n Built in thermal shutdown function gJV嘉泰姆

n Built in current limit function gJV嘉泰姆

n Built in output short protection function gJV嘉泰姆

n Available in TO-263 packagegJV嘉泰姆

应用范围                                             

 

返回TOP

n LCD Monitor and LCD TV gJV嘉泰姆

n Digital Photo Frame gJV嘉泰姆

n Set-up Box gJV嘉泰姆

n ADSL Modem gJV嘉泰姆

n Telecom / Networking EquipmentgJV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gJV嘉泰姆

 QQ截图20160419174301.jpggJV嘉泰姆

产品封装图                                               

返回TOP

blob.pnggJV嘉泰姆

电路原理图                                               

返回TOP

blob.pnggJV嘉泰姆

相关芯片选择指南                                      

返回TOP

降压型直流电源变换器芯片(大功率型)gJV嘉泰姆

     

产品型号gJV嘉泰姆

输入电压gJV嘉泰姆

开关电流gJV嘉泰姆

开关频率gJV嘉泰姆

电压版本gJV嘉泰姆

封装类型gJV嘉泰姆

CXSD6257gJV嘉泰姆

5V ~ 32VgJV嘉泰姆

4AgJV嘉泰姆

300KHzgJV嘉泰姆

Adj   (0.8V)gJV嘉泰姆

TO252-5LgJV嘉泰姆

CXSD6258gJV嘉泰姆

5V ~ 32VgJV嘉泰姆

5AgJV嘉泰姆

300KHzgJV嘉泰姆

Adj   (0.8V)gJV嘉泰姆

TO263-5LgJV嘉泰姆

CXSD6259gJV嘉泰姆

8V ~ 36VgJV嘉泰姆

4AgJV嘉泰姆

180KHzgJV嘉泰姆

Adj   (1.25V)gJV嘉泰姆

TO252-5LgJV嘉泰姆

CXSD6260gJV嘉泰姆

8V ~ 36VgJV嘉泰姆

5AgJV嘉泰姆

180KHzgJV嘉泰姆

Adj   (1.25V)gJV嘉泰姆

TO263-5LgJV嘉泰姆

CXSD6261gJV嘉泰姆

8V ~ 40VgJV嘉泰姆

8AgJV嘉泰姆

180KHzgJV嘉泰姆

Adj   (1.25V)gJV嘉泰姆

TO220-5LgJV嘉泰姆