产品信息查询
产品 技术 新闻 资料
首页 > 新闻中心 > 行业新闻
4.0A输出电流输出电压12V高效率的降压型DC/DC变换器CXSD62343无传感器恒流控制效率高达95%
发表时间:2020-05-20浏览次数:171
4.0A输出电流输出电压12V高效率的降压型DC/DC变换器CXSD62343无传感器恒流控制效率高达95%
 

目录

1.产品概述       2.产品特点     2YV嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)2YV嘉泰姆

5.产品封装       6.电路原理图  2YV嘉泰姆

7.相关产品2YV嘉泰姆

   产品概述 返回TOP2YV嘉泰姆


       CXSD62343 CXSD62344 is a wide input voltage, high efficiency step-down DC/DC converter which operates in either CV (Constant Voltage) mode or CC (Constant Current) mode. This device includes a reference voltage source, oscillation circuit, error amplifier, integrated high-side power mos, a pwm controller and a constant current controller. CXSD62343 CXSD62344 provides up to 4.0A output current at 125 KHz switching frequency. CC eliminates the expensive, high accuracy current sense resistor, making it ideal for battery charging applications and adaptors with accurate current limit. CXSD62343 CXSD62344achieves higher efficiency than traditional constant current switching regulators by eliminating its associated power loss. Standard protection features include cycle by cycle current limit, thermal shutdown, and frequency fold-back at short circuit. The devices are available in a SOP-8EP package and require few external devices for operation.

   产品特点 返回TOP2YV嘉泰姆


 40V Input Voltage Surge 2YV嘉泰姆

 32V Steady State Operation 2YV嘉泰姆

 4.0A output current 2YV嘉泰姆

 Output Voltage up to 12V 2YV嘉泰姆

 125kHz Switching Frequency Eases EMI Design 2YV嘉泰姆

 Sensor-less Constant Current Control 2YV嘉泰姆

 Resistor Programmable 2YV嘉泰姆

− Current Limit from 1.0A to 4.0A 2YV嘉泰姆

− Cable Compensation 2YV嘉泰姆

 ±5.0% CC Accuracy 2YV嘉泰姆

 ±2.5% Feedback Voltage Accuracy 2YV嘉泰姆

 Up to 95% Efficiency 2YV嘉泰姆

 Extra Features 2YV嘉泰姆

− Integrated Soft Start 2YV嘉泰姆

− Thermal Shutdown 2YV嘉泰姆

− Cycle-by-Cycle Current Limit 2YV嘉泰姆

− ISET Short Protection 2YV嘉泰姆

 SOP-8EP Package2YV嘉泰姆

   应用范围 返回TOP2YV嘉泰姆


 Car Charger/ Adaptor 2YV嘉泰姆

 Rechargeable Portable Devices 2YV嘉泰姆

 General-Purpose CC/CV Supply2YV嘉泰姆

   技术规格书(产品PDF) 返回TOP 2YV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2YV嘉泰姆

 QQ截图20160419174301.jpg2YV嘉泰姆

产品封装图 返回TOP2YV嘉泰姆


image.png2YV嘉泰姆

电路原理图 返回TOP2YV嘉泰姆

 2YV嘉泰姆


 2YV嘉泰姆

image.png

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


 2YV嘉泰姆

电源管理IC系列2YV嘉泰姆

型号2YV嘉泰姆

输入电压2YV嘉泰姆

输出电压2YV嘉泰姆

最大输2YV嘉泰姆

出电流2YV嘉泰姆

封装2YV嘉泰姆

说明2YV嘉泰姆

CXSD623422YV嘉泰姆

4.5to5.5V2YV嘉泰姆

2.7V 2V  2YV嘉泰姆

 

SOT23-6 2YV嘉泰姆

USB Dedicated Charging Port   Controller USB专用充电端口控2YV嘉泰姆

制器双端口输出2YV嘉泰姆

CXSD623432YV嘉泰姆

40V 2YV嘉泰姆

12V2YV嘉泰姆

4.0A2YV嘉泰姆

SOP-8EP2YV嘉泰姆

125 KHz 4.0A/40V CC/CV   Step-Down DC/DC Converter2YV嘉泰姆

CXSD623442YV嘉泰姆

40V 2YV嘉泰姆

12V2YV嘉泰姆

3.5A2YV嘉泰姆

SOP-82YV嘉泰姆

125 KHz 3.5A/40V CC/CV   Step-Down DC/DC Converter2YV嘉泰姆

CXSD623452YV嘉泰姆

40V 2YV嘉泰姆

12V2YV嘉泰姆

1.5A2YV嘉泰姆

SOP-82YV嘉泰姆

125 KHz 2.5A/40V CC/CV   Step-Down DC/DC Converter2YV嘉泰姆

CXSD623462YV嘉泰姆

40V 2YV嘉泰姆

12V2YV嘉泰姆

1.52YV嘉泰姆

SOP-8 2YV嘉泰姆

125KHz 1.5A/40V CC/CV Step-Down   DC/DC Converter2YV嘉泰姆

发表评论
共有条评论
用户名: 密码:
验证码: 匿名发表


最新信息
热门信息
推荐信息
头条信息