目录eD7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）eD7嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品eD7嘉泰姆

一.产品概述eD7嘉泰姆

   The CXSD6121 SwitchReg is a 1.5MHz constant fre-quency current mode PWM step-down eD7嘉泰姆

converter. It is ideal for portable equipment requiring very high current up to 2A from single-celleD7嘉泰姆

 Lithium-ion batteries  while still achieving over 90% efficiency during peak load condi-tions. eD7嘉泰姆

The CXSD6121 also can run at 100%  duty cycle for low dropout operation, extendingeD7嘉泰姆

 battery life in portable systems while light load operation  provides very low output ripple eD7嘉泰姆

for noise sensitive applications.eD7嘉泰姆

         The CXSD6121 can supply up to 2A output load current from a 2.5V to 5.5V input voltageeD7嘉泰姆

 and the  output voltage can be regulated as low as 0.6V. The high switching fre-quency minimizeseD7嘉泰姆

 the size of external components while keeping switching losses low. The internal slope eD7嘉泰姆

compen-sation setting allows  the device to operate with smaller inductor values to optimizeeD7嘉泰姆

 size and provide efficient operation.eD7嘉泰姆

      The CXSD6121 is available with adjustable (0.6V to VIN) output voltage.eD7嘉泰姆

二.产品特点eD7嘉泰姆

· Input Voltage Range: 2.5V to 5.5VeD7嘉泰姆

· Output Voltages from 0.6V to VINeD7嘉泰姆

· 2A Output CurrenteD7嘉泰姆

· High Efficiency: Up to 96%eD7嘉泰姆

· 1.5MHz Constant Switching FrequencyeD7嘉泰姆

· Low RDS(ON) Internal Switches: 0.13ΩeD7嘉泰姆

· Allows Use of Ceramic CapacitorseD7嘉泰姆

· Current Mode Operation for Excellent Line and Load Transient ResponseeD7嘉泰姆

· Short-Circuit and Thermal Fault ProtectioneD7嘉泰姆

· Soft StarteD7嘉泰姆

· Low Dropout Operation: 100% Duty CycleeD7嘉泰姆

· Low Shutdown Current: ISHUTDOWN < 1μAeD7嘉泰姆

· SOP8 PackageeD7嘉泰姆

· -40°C to +125°C Temperature RangeeD7嘉泰姆

三.应用范围eD7嘉泰姆

·Cellular PhoneseD7嘉泰姆

·Digital CameraseD7嘉泰姆

·DSP Core SupplieseD7嘉泰姆

·PDAseD7嘉泰姆

·Portable InstrumentseD7嘉泰姆

·Smart Phones    eD7嘉泰姆

四.技术规格书（产品PDF)eD7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！eD7嘉泰姆

 eD7嘉泰姆

五.产品封装图eD7嘉泰姆

  eD7嘉泰姆

六.电路原理图eD7嘉泰姆

   eD7嘉泰姆

七.相关芯片选择指南eD7嘉泰姆

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