目录skm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）skm嘉泰姆

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

一.产品概述skm嘉泰姆

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

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

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

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

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

for noise sensitive applications.skm嘉泰姆

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

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

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

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

 size and provide efficient operation.skm嘉泰姆

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

二.产品特点skm嘉泰姆

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

· Output Voltages from 0.6V to VINskm嘉泰姆

· 2A Output Currentskm嘉泰姆

· High Efficiency: Up to 96%skm嘉泰姆

· 1.5MHz Constant Switching Frequencyskm嘉泰姆

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

· Allows Use of Ceramic Capacitorsskm嘉泰姆

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

· Short-Circuit and Thermal Fault Protectionskm嘉泰姆

· Soft Startskm嘉泰姆

· Low Dropout Operation: 100% Duty Cycleskm嘉泰姆

· Low Shutdown Current: ISHUTDOWN < 1μAskm嘉泰姆

· SOP8 Packageskm嘉泰姆

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

三.应用范围skm嘉泰姆

·Cellular Phonesskm嘉泰姆

·Digital Camerasskm嘉泰姆

·DSP Core Suppliesskm嘉泰姆

·PDAsskm嘉泰姆

·Portable Instrumentsskm嘉泰姆

·Smart Phones    skm嘉泰姆

四.技术规格书（产品PDF)skm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！skm嘉泰姆

 skm嘉泰姆

五.产品封装图skm嘉泰姆

  skm嘉泰姆

六.电路原理图skm嘉泰姆

   skm嘉泰姆

七.相关芯片选择指南skm嘉泰姆