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                          目录jEk嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载（PDF文档）jEk嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品jEk嘉泰姆

一.产品概述jEk嘉泰姆

     CXSU63105是一款具有固定工作频率的电流模式控制的同步降压转换芯片，该芯片最高可以输出2.5A的电流。它的工作电流只有130uA，而当它关机时只消耗1uA。该器件对于诸如手机,手持设备等设计空间要求高的电池供电产品来说是一个很好的解决方案。该产品内部集成了PWM控制器，功率开关管和内部补偿网络，最少只需要5个外围器件就可以实现一个高达2.5A输出的电源。高达1.5MHz的频率可以使外围电路尺寸很小。jEk嘉泰姆

                    CXSU63105具有从0.6V到Vin的宽范围电压输出能力。这个产品的封装是很小的QFN3X3-10L。jEk嘉泰姆

                   The CXSU63105 synchronous buck converter is a high frequency step-down voltage regulator with current control mode. It can output 2.5A with excellent line and load regulation. The current is only 130uA at operating and less than 1uA at shutdown. This device is the ideally solution for small space and battery powered consume application, such as cellular phone and Hand-held device. The CXSU63105 integrates PWM controller, power switch and compensation network, required only five components to implement a 2.5A output switching power supply. It has internal fixed 1.5MHz frequency and makes application circuit smaller.jEk嘉泰姆

                    The CXSU63105 is available in an adjustable output voltage version. The adjustable version has wide output range from 0.6V to VIN. The CXSU63105 series products are available in a DFN3X3-10L package.jEk嘉泰姆

二.产品特点jEk嘉泰姆

● 2.5V 到 5.5V 的输入范围                                       jEk嘉泰姆

● 高达2.5A的输出电流能力                                      jEk嘉泰姆

● 效率高达95%                                                         jEk嘉泰姆

● 130uA的低静态耗电流                                           jEk嘉泰姆

● 1.5MHz的恒定工作频率                                           jEk嘉泰姆

● 0.6V到Vin的可调输出范围jEk嘉泰姆

● 占空比可达100%jEk嘉泰姆

● 电流模式控制jEk嘉泰姆

● 欠压锁定，过流保护，短路保护，热保护jEk嘉泰姆

● 工作温度：-40℃～85℃jEk嘉泰姆

● QFN3*3-10L封装jEk嘉泰姆

● 无铅封装，符合ROHS要求jEk嘉泰姆

• 2.5V to 5.5V Input Range jEk嘉泰姆

• 2.5A Output CapabilityjEk嘉泰姆

 • High Efficiency up to 95% jEk嘉泰姆

• Low Quiescent Current 130uA jEk嘉泰姆

• Adjustable Output Voltage from 0.6V to VINjEk嘉泰姆

 • 1.5MHz Constant Frequency OperationjEk嘉泰姆

 • Low Dropout Operation: 100% Duty Cycle jEk嘉泰姆

• Under Voltage Lockout, Over Current, Short Current, and Thermal Protection jEk嘉泰姆

• Operating Temperature: -40o C to +85°C jEk嘉泰姆

• Available in very tiny DFN3X3-10L PackagejEk嘉泰姆

• RoHS Compliant and 100% Lead(Pb)- FreejEk嘉泰姆

三.应用范围jEk嘉泰姆

● 手持设备jEk嘉泰姆

● MP3,MP4                                      jEk嘉泰姆

● DSP核供电                                     jEk嘉泰姆

● 板上电源jEk嘉泰姆

• Handheld Instruments jEk嘉泰姆

• MP3/4 Player jEk嘉泰姆

• DSP Core Supplies jEk嘉泰姆

• Board Mounted Power Supplies    jEk嘉泰姆

四.技术规格书（产品PDF)jEk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！jEk嘉泰姆

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五.产品封装图jEk嘉泰姆

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六.电路原理图jEk嘉泰姆

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七.相关芯片选择指南     更多同类产品......jEk嘉泰姆

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