目录WxA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）WxA嘉泰姆

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

一.产品概述WxA嘉泰姆

   The CXSD6121 SwitchReg is a 1.5MHz constant fre-quency current mode PWM step-down WxA嘉泰姆

converter. It is ideal for portable equipment requiring very high current up to 2A from single-cellWxA嘉泰姆

 Lithium-ion batteries  while still achieving over 90% efficiency during peak load condi-tions. WxA嘉泰姆

The CXSD6121 also can run at 100%  duty cycle for low dropout operation, extendingWxA嘉泰姆

 battery life in portable systems while light load operation  provides very low output ripple WxA嘉泰姆

for noise sensitive applications.WxA嘉泰姆

         The CXSD6121 can supply up to 2A output load current from a 2.5V to 5.5V input voltageWxA嘉泰姆

 and the  output voltage can be regulated as low as 0.6V. The high switching fre-quency minimizesWxA嘉泰姆

 the size of external components while keeping switching losses low. The internal slope WxA嘉泰姆

compen-sation setting allows  the device to operate with smaller inductor values to optimizeWxA嘉泰姆

 size and provide efficient operation.WxA嘉泰姆

      The CXSD6121 is available with adjustable (0.6V to VIN) output voltage.WxA嘉泰姆

二.产品特点WxA嘉泰姆

· Input Voltage Range: 2.5V to 5.5VWxA嘉泰姆

· Output Voltages from 0.6V to VINWxA嘉泰姆

· 2A Output CurrentWxA嘉泰姆

· High Efficiency: Up to 96%WxA嘉泰姆

· 1.5MHz Constant Switching FrequencyWxA嘉泰姆

· Low RDS(ON) Internal Switches: 0.13ΩWxA嘉泰姆

· Allows Use of Ceramic CapacitorsWxA嘉泰姆

· Current Mode Operation for Excellent Line and Load Transient ResponseWxA嘉泰姆

· Short-Circuit and Thermal Fault ProtectionWxA嘉泰姆

· Soft StartWxA嘉泰姆

· Low Dropout Operation: 100% Duty CycleWxA嘉泰姆

· Low Shutdown Current: ISHUTDOWN < 1μAWxA嘉泰姆

· SOP8 PackageWxA嘉泰姆

· -40°C to +125°C Temperature RangeWxA嘉泰姆

三.应用范围WxA嘉泰姆

·Cellular PhonesWxA嘉泰姆

·Digital CamerasWxA嘉泰姆

·DSP Core SuppliesWxA嘉泰姆

·PDAsWxA嘉泰姆

·Portable InstrumentsWxA嘉泰姆

·Smart Phones    WxA嘉泰姆

四.技术规格书（产品PDF)WxA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！WxA嘉泰姆

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五.产品封装图WxA嘉泰姆

  WxA嘉泰姆

六.电路原理图WxA嘉泰姆

   WxA嘉泰姆

七.相关芯片选择指南WxA嘉泰姆