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首页 > Products > Power Management > DC/DC Step-Down Converter > Buck Step-Down Converter > Cxsd61012 is a step-down switch regulator, which provides output current by a built-in 40V p-channel MOSFET. The cxsd61012 has designed a wide power supply voltage input range
Cxsd61012 is a step-down switch regulator, which provides output current by a built-in 40V p-channel MOSFET. The cxsd61012 has designed a wide power supply voltage input range

Cxsd61012 is a step-down switch regulator, which provides output current by a built-in 40V p-channel MOSFET. The cxsd61012 has designed a wide power supply voltage input range. Make the input voltage range from 8V to 36V to provide 2-3a output current. In addition, cxsd61012 also has programmable CV / CC mode control function. CV mode (constant voltage) function provides a regulated output and CC mode (constant current) function provides a current limitation function, which is applicable to the current limitation function when DC / DC switching power supply is applied.

 Cxsd61012 is a step-down switch regulator, which provides output current by a built-in 40V p-channel MOSFET. The cxsd61012 has designed a wide power supply voltage input range
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目录27h嘉泰姆

1.产品概述                       2.产品特点27h嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 27h嘉泰姆
5.产品封装图                     6.电路原理图                   27h嘉泰姆
7.功能概述                        8.相关产品27h嘉泰姆

 27h嘉泰姆

一,产品概述(General Description)         27h嘉泰姆


         CXSD61012是一降压开关调节器,它由一个内置的40V的P沟道的MOSFET管提供输出电流。CXSD61012设计了宽电源电压输入范围。使输入电压范围从8V至36V都能够提供2~3A输出电流。此外CXSD61012还具有可编程的CV/CC模式控制能,CV模式(恒压)功能提供一个稳压输出和CC模式(恒定电流)功能提供一个电流限制功能,适用于直流/直流开关电源的应用要求时的电流限制功能。27h嘉泰姆
二.产品特点(Features)27h嘉泰姆


输入电压范围 8~40V27h嘉泰姆

软启动功能27h嘉泰姆

固定工作频率27h嘉泰姆
最高输入电压 40V27h嘉泰姆
CC / CV 模式控制27h嘉泰姆
±1%参考电压精度27h嘉泰姆
±4%的电流限制精度27h嘉泰姆
输出过压保护;27h嘉泰姆
输出短路保护;27h嘉泰姆
过温保护;27h嘉泰姆
ISO7637-2 脉冲 1~4 标准27h嘉泰姆
封装形式:SOP-827h嘉泰姆
三,应用范围 (Applications)27h嘉泰姆


汽车充电器27h嘉泰姆
汽车电源应用27h嘉泰姆
直流/直流转换27h嘉泰姆
通用 CC/CV 电源27h嘉泰姆

四.下载产品资料PDF文档27h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27h嘉泰姆

 QQ截图20160419174301.jpg27h嘉泰姆

五,产品封装图 (Package)27h嘉泰姆

27h嘉泰姆

序号27h嘉泰姆

名称27h嘉泰姆

功能说明27h嘉泰姆

127h嘉泰姆

GND27h嘉泰姆

芯片地端27h嘉泰姆

227h嘉泰姆

VSEN27h嘉泰姆

电压检测输入端27h嘉泰姆

327h嘉泰姆

ISEN-27h嘉泰姆

电流检测负输入端27h嘉泰姆

427h嘉泰姆

ISEN+27h嘉泰姆

电流检测正输入端27h嘉泰姆

527h嘉泰姆

LX27h嘉泰姆

调节器输出端27h嘉泰姆

627h嘉泰姆

VCC27h嘉泰姆

芯片工作电压端27h嘉泰姆

727h嘉泰姆

OVP27h嘉泰姆

过压检测端27h嘉泰姆

827h嘉泰姆

COMP27h嘉泰姆

频率补偿端27h嘉泰姆

六.电路原理图27h嘉泰姆
27h嘉泰姆
七,功能概述27h嘉泰姆


    CVCC 模式控制CXSD61012提供CV/ CC功能。CV(恒压)是利用函数模式来实现对输出端提供一个稳定的输出电压,而CC(恒定电流)的作用是在装置因输出短路或者是过流的条件下限制输出电流。软启动功能CXSD61012内置了软启动功能,防止在启动期间产生很大的浪涌电流。过压保护CXSD61012 提供输出过压保护功能。当输出电压过大时时 CXSD61012 停止工作,如果输出电压自动释放到正常状态,CXSD61012 再恢复正常工作。短路保护CXSD61012提供输出短路保护功能。当输出短路时CXSD61012停止工作,如果输出正常状态时,CXSD61012再恢复正常工作。27h嘉泰姆
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