• [ 产品资料下载 ]

样品申请

目录

1.产品概述       2.产品特点     Q1n嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）Q1n嘉泰姆

5.产品封装       6.电路原理图  Q1n嘉泰姆

7.相关产品Q1n嘉泰姆

   产品概述 返回TOPQ1n嘉泰姆

      CXSD62345 CXSD62346 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. CXSD62345 CXSD62346 provides up to 2.5A output current at 125kHz switching frequency. CC eliminates the expensive, high accuracy current sense resistor, making it ideal for battery charging applications and adaptors with accurate current limit. CCXSD62345 CXSD62346achieves 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TOPQ1n嘉泰姆

40V Input Voltage Surge Q1n嘉泰姆

32V Steady State Operation Q1n嘉泰姆

2.5A output current Q1n嘉泰姆

Output Voltage up to 12V Q1n嘉泰姆

125kHz Switching Frequency Eases EMI Design Q1n嘉泰姆

Sensor-less Constant Current Control Q1n嘉泰姆

Resistor Programmable Q1n嘉泰姆

− Current Limit from 1.0A to 3A Q1n嘉泰姆

− Cable Compensation from 0Ω to 0.3Ω Q1n嘉泰姆

±5.0% CC Accuracy Q1n嘉泰姆

±2.5% Feedback Voltage Accuracy Q1n嘉泰姆

Up to 95% Efficiency Q1n嘉泰姆

Extra Features Q1n嘉泰姆

− Integrated Soft Start Q1n嘉泰姆

− Thermal Shutdown Q1n嘉泰姆

− Cycle-by-Cycle Current Limit Q1n嘉泰姆

− ISET Short Protection Q1n嘉泰姆

SOP-8EP PackageQ1n嘉泰姆

   应用范围 返回TOPQ1n嘉泰姆

Car Charger/ Adaptor Q1n嘉泰姆

Rechargeable Portable DevicesQ1n嘉泰姆

General-Purpose CC/CV SupplyQ1n嘉泰姆

   技术规格书（产品PDF) 返回TOP Q1n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！Q1n嘉泰姆

 Q1n嘉泰姆

产品封装图 返回TOPQ1n嘉泰姆

Q1n嘉泰姆

电路原理图 返回TOPQ1n嘉泰姆

 Q1n嘉泰姆

 Q1n嘉泰姆

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

 Q1n嘉泰姆

◀ 上一篇:电流限制为1.0A至4.0A基准电压源振荡电路误差放大器集成大功率mos pwm控制器和恒流控制器CXSD62344高精度的电流感应电阻

返回顶部

下一篇▶:125kHz开关频率CV恒压CC恒流模式CXSD62346恒流开关稳压器电流1.0A至3A电阻可编程软启动

共有条评论 用户名: 密码: 验证码: 匿名发表