目录Rvd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）Rvd嘉泰姆

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

一.产品概述Rvd嘉泰姆

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

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

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

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

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

for noise sensitive applications.Rvd嘉泰姆

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

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

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

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

 size and provide efficient operation.Rvd嘉泰姆

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

二.产品特点Rvd嘉泰姆

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

· Output Voltages from 0.6V to VINRvd嘉泰姆

· 2A Output CurrentRvd嘉泰姆

· High Efficiency: Up to 96%Rvd嘉泰姆

· 1.5MHz Constant Switching FrequencyRvd嘉泰姆

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

· Allows Use of Ceramic CapacitorsRvd嘉泰姆

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

· Short-Circuit and Thermal Fault ProtectionRvd嘉泰姆

· Soft StartRvd嘉泰姆

· Low Dropout Operation: 100% Duty CycleRvd嘉泰姆

· Low Shutdown Current: ISHUTDOWN < 1μARvd嘉泰姆

· SOP8 PackageRvd嘉泰姆

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

三.应用范围Rvd嘉泰姆

·Cellular PhonesRvd嘉泰姆

·Digital CamerasRvd嘉泰姆

·DSP Core SuppliesRvd嘉泰姆

·PDAsRvd嘉泰姆

·Portable InstrumentsRvd嘉泰姆

·Smart Phones    Rvd嘉泰姆

四.技术规格书（产品PDF)Rvd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！Rvd嘉泰姆

 Rvd嘉泰姆

五.产品封装图Rvd嘉泰姆

  Rvd嘉泰姆

六.电路原理图Rvd嘉泰姆

   Rvd嘉泰姆

七.相关芯片选择指南Rvd嘉泰姆