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首页 > Products > Power Management > DC/DC Step-Down Converter > Buck Step-Down Converter >125KHz 2.5A/40V CC/CV Step-Down DC/DC Converter CXSD62345 CXSD62346 provides up to 2.5A output current at 125kHz switching frequency. CC eliminates the expensive, high accuracy current sense resistor,
125KHz 2.5A/40V CC/CV Step-Down DC/DC Converter CXSD62345 CXSD62346 provides up to 2.5A output current at 125kHz switching frequency. CC eliminates the expensive, high accuracy current sense resistor,

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.

125KHz 2.5A/40V CC/CV Step-Down DC/DC Converter CXSD62345 CXSD62346 provides up to 2.5A output current at 125kHz switching frequency. CC eliminates the expensive, high accuracy current sense resistor,
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1.产品概述       2.产品特点     FU6嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)FU6嘉泰姆

5.产品封装       6.电路原理图  FU6嘉泰姆

7.相关产品FU6嘉泰姆

   产品概述 返回TOPFU6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TOPFU6嘉泰姆


 40V Input Voltage Surge FU6嘉泰姆

 32V Steady State Operation FU6嘉泰姆

 2.5A output current FU6嘉泰姆

 Output Voltage up to 12V FU6嘉泰姆

 125kHz Switching Frequency Eases EMI Design FU6嘉泰姆

 Sensor-less Constant Current Control FU6嘉泰姆

 Resistor Programmable FU6嘉泰姆

− Current Limit from 1.0A to 3A FU6嘉泰姆

− Cable Compensation from 0Ω to 0.3Ω FU6嘉泰姆

 ±5.0% CC Accuracy FU6嘉泰姆

 ±2.5% Feedback Voltage Accuracy FU6嘉泰姆

 Up to 95% Efficiency FU6嘉泰姆

 Extra Features FU6嘉泰姆

− Integrated Soft Start FU6嘉泰姆

− Thermal Shutdown FU6嘉泰姆

− Cycle-by-Cycle Current Limit FU6嘉泰姆

− ISET Short Protection FU6嘉泰姆

 SOP-8EP PackageFU6嘉泰姆

   应用范围 返回TOPFU6嘉泰姆


 Car Charger/ Adaptor FU6嘉泰姆

 Rechargeable Portable DevicesFU6嘉泰姆

 General-Purpose CC/CV SupplyFU6嘉泰姆

   技术规格书(产品PDF) 返回TOP FU6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FU6嘉泰姆

 QQ截图20160419174301.jpgFU6嘉泰姆

产品封装图 返回TOPFU6嘉泰姆


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电路原理图 返回TOPFU6嘉泰姆

 FU6嘉泰姆


 FU6嘉泰姆

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