目录IX4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）IX4嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品IX4嘉泰姆

一.产品概述IX4嘉泰姆

   The CXSD6121 SwitchReg is a 1.5MHz constant fre-quency current mode PWM step-down IX4嘉泰姆

converter. It is ideal for portable equipment requiring very high current up to 2A from single-cellIX4嘉泰姆

 Lithium-ion batteries  while still achieving over 90% efficiency during peak load condi-tions. IX4嘉泰姆

The CXSD6121 also can run at 100%  duty cycle for low dropout operation, extendingIX4嘉泰姆

 battery life in portable systems while light load operation  provides very low output ripple IX4嘉泰姆

for noise sensitive applications.IX4嘉泰姆

         The CXSD6121 can supply up to 2A output load current from a 2.5V to 5.5V input voltageIX4嘉泰姆

 and the  output voltage can be regulated as low as 0.6V. The high switching fre-quency minimizesIX4嘉泰姆

 the size of external components while keeping switching losses low. The internal slope IX4嘉泰姆

compen-sation setting allows  the device to operate with smaller inductor values to optimizeIX4嘉泰姆

 size and provide efficient operation.IX4嘉泰姆

      The CXSD6121 is available with adjustable (0.6V to VIN) output voltage.IX4嘉泰姆

二.产品特点IX4嘉泰姆

· Input Voltage Range: 2.5V to 5.5VIX4嘉泰姆

· Output Voltages from 0.6V to VINIX4嘉泰姆

· 2A Output CurrentIX4嘉泰姆

· High Efficiency: Up to 96%IX4嘉泰姆

· 1.5MHz Constant Switching FrequencyIX4嘉泰姆

· Low RDS(ON) Internal Switches: 0.13ΩIX4嘉泰姆

· Allows Use of Ceramic CapacitorsIX4嘉泰姆

· Current Mode Operation for Excellent Line and Load Transient ResponseIX4嘉泰姆

· Short-Circuit and Thermal Fault ProtectionIX4嘉泰姆

· Soft StartIX4嘉泰姆

· Low Dropout Operation: 100% Duty CycleIX4嘉泰姆

· Low Shutdown Current: ISHUTDOWN < 1μAIX4嘉泰姆

· SOP8 PackageIX4嘉泰姆

· -40°C to +125°C Temperature RangeIX4嘉泰姆

三.应用范围IX4嘉泰姆

·Cellular PhonesIX4嘉泰姆

·Digital CamerasIX4嘉泰姆

·DSP Core SuppliesIX4嘉泰姆

·PDAsIX4嘉泰姆

·Portable InstrumentsIX4嘉泰姆

·Smart Phones    IX4嘉泰姆

四.技术规格书（产品PDF)IX4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！IX4嘉泰姆

 IX4嘉泰姆

五.产品封装图IX4嘉泰姆

  IX4嘉泰姆

六.电路原理图IX4嘉泰姆

   IX4嘉泰姆

七.相关芯片选择指南IX4嘉泰姆