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                          目录30T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）30T嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品30T嘉泰姆

一.产品概述30T嘉泰姆

   The CXSD6121 SwitchReg is a 1.5MHz constant fre-quency current mode PWM step-down 30T嘉泰姆

converter. It is ideal for portable equipment requiring very high current up to 2A from single-cell30T嘉泰姆

 Lithium-ion batteries  while still achieving over 90% efficiency during peak load condi-tions. 30T嘉泰姆

The CXSD6121 also can run at 100%  duty cycle for low dropout operation, extending30T嘉泰姆

 battery life in portable systems while light load operation  provides very low output ripple 30T嘉泰姆

for noise sensitive applications.30T嘉泰姆

         The CXSD6121 can supply up to 2A output load current from a 2.5V to 5.5V input voltage30T嘉泰姆

 and the  output voltage can be regulated as low as 0.6V. The high switching fre-quency minimizes30T嘉泰姆

 the size of external components while keeping switching losses low. The internal slope 30T嘉泰姆

compen-sation setting allows  the device to operate with smaller inductor values to optimize30T嘉泰姆

 size and provide efficient operation.30T嘉泰姆

      The CXSD6121 is available with adjustable (0.6V to VIN) output voltage.30T嘉泰姆

二.产品特点30T嘉泰姆

· Input Voltage Range: 2.5V to 5.5V30T嘉泰姆

· Output Voltages from 0.6V to VIN30T嘉泰姆

· 2A Output Current30T嘉泰姆

· High Efficiency: Up to 96%30T嘉泰姆

· 1.5MHz Constant Switching Frequency30T嘉泰姆

· Low RDS(ON) Internal Switches: 0.13Ω30T嘉泰姆

· Allows Use of Ceramic Capacitors30T嘉泰姆

· Current Mode Operation for Excellent Line and Load Transient Response30T嘉泰姆

· Short-Circuit and Thermal Fault Protection30T嘉泰姆

· Soft Start30T嘉泰姆

· Low Dropout Operation: 100% Duty Cycle30T嘉泰姆

· Low Shutdown Current: ISHUTDOWN < 1μA30T嘉泰姆

· SOP8 Package30T嘉泰姆

· -40°C to +125°C Temperature Range30T嘉泰姆

三.应用范围30T嘉泰姆

·Cellular Phones30T嘉泰姆

·Digital Cameras30T嘉泰姆

·DSP Core Supplies30T嘉泰姆

·PDAs30T嘉泰姆

·Portable Instruments30T嘉泰姆

·Smart Phones    30T嘉泰姆

四.技术规格书（产品PDF)30T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！30T嘉泰姆

 30T嘉泰姆

五.产品封装图30T嘉泰姆

  30T嘉泰姆

六.电路原理图30T嘉泰姆

   30T嘉泰姆

七.相关芯片选择指南30T嘉泰姆

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