目录kV1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）kV1嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品kV1嘉泰姆

一.产品概述kV1嘉泰姆

   The CXSD6121 SwitchReg is a 1.5MHz constant fre-quency current mode PWM step-down kV1嘉泰姆

converter. It is ideal for portable equipment requiring very high current up to 2A from single-cellkV1嘉泰姆

 Lithium-ion batteries  while still achieving over 90% efficiency during peak load condi-tions. kV1嘉泰姆

The CXSD6121 also can run at 100%  duty cycle for low dropout operation, extendingkV1嘉泰姆

 battery life in portable systems while light load operation  provides very low output ripple kV1嘉泰姆

for noise sensitive applications.kV1嘉泰姆

         The CXSD6121 can supply up to 2A output load current from a 2.5V to 5.5V input voltagekV1嘉泰姆

 and the  output voltage can be regulated as low as 0.6V. The high switching fre-quency minimizeskV1嘉泰姆

 the size of external components while keeping switching losses low. The internal slope kV1嘉泰姆

compen-sation setting allows  the device to operate with smaller inductor values to optimizekV1嘉泰姆

 size and provide efficient operation.kV1嘉泰姆

      The CXSD6121 is available with adjustable (0.6V to VIN) output voltage.kV1嘉泰姆

二.产品特点kV1嘉泰姆

· Input Voltage Range: 2.5V to 5.5VkV1嘉泰姆

· Output Voltages from 0.6V to VINkV1嘉泰姆

· 2A Output CurrentkV1嘉泰姆

· High Efficiency: Up to 96%kV1嘉泰姆

· 1.5MHz Constant Switching FrequencykV1嘉泰姆

· Low RDS(ON) Internal Switches: 0.13ΩkV1嘉泰姆

· Allows Use of Ceramic CapacitorskV1嘉泰姆

· Current Mode Operation for Excellent Line and Load Transient ResponsekV1嘉泰姆

· Short-Circuit and Thermal Fault ProtectionkV1嘉泰姆

· Soft StartkV1嘉泰姆

· Low Dropout Operation: 100% Duty CyclekV1嘉泰姆

· Low Shutdown Current: ISHUTDOWN < 1μAkV1嘉泰姆

· SOP8 PackagekV1嘉泰姆

· -40°C to +125°C Temperature RangekV1嘉泰姆

三.应用范围kV1嘉泰姆

·Cellular PhoneskV1嘉泰姆

·Digital CameraskV1嘉泰姆

·DSP Core SupplieskV1嘉泰姆

·PDAskV1嘉泰姆

·Portable InstrumentskV1嘉泰姆

·Smart Phones    kV1嘉泰姆

四.技术规格书（产品PDF)kV1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！kV1嘉泰姆

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五.产品封装图kV1嘉泰姆

  kV1嘉泰姆

六.电路原理图kV1嘉泰姆

   kV1嘉泰姆

七.相关芯片选择指南kV1嘉泰姆