CXSD62302 2A 21V 600KHz Synchronous Step-Down DC/DC Converter同步step-Down-down DC / DC转换器提供宽4.5v至21v输入电压范围和2连续负载电流能力2A continuous load current capability fault protection includes cycle -by-cycle

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The CXSD62302 is a synchronous step -down DC/DC converter 

that provides wide 4.5V to 21V input voltage range and 2A 

continuous load current capability.The CXSD62302 fault protection

 includes cycle -by-cycle current limit, UVLO, output overvoltage

 protection and thermal shutdown. The adjustable soft-start function prevents inrush current at turn-on. This device uses current mode 

control scheme which provides fast transient response. nternal 

compensation function reduces external compensation components

 and simplifies the design process. In shutdown mode, the supply

 current is less than 1μA.The CXSD62302 is available in SOT-23-6 package

 and provides good thermal conductance.

   产品特点 返回TOPUN5嘉泰姆

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 High Efficiency up to 94%UN5嘉泰姆

 Low Rds(on) Integrated Power MOSFETUN5嘉泰姆

 Internal Compensation FunctionUN5嘉泰姆

 Wide Input Voltage Range: 4.5V to 21VUN5嘉泰姆

 Adjustable Output Voltage from 0.8V to 17.85VUN5嘉泰姆

 2A Output CurrentUN5嘉泰姆

 Fixed 600KHz Switching FrequencyUN5嘉泰姆

 Current Mode OperationUN5嘉泰姆

 Cycle-by-Cycle Current LimitUN5嘉泰姆

 Over-Temperature Protection with Auto RecoveryUN5嘉泰姆

 Output Overvoltage ProtectionUN5嘉泰姆

 Under Voltage LockoutUN5嘉泰姆

<1μA Shutdown CurrentUN5嘉泰姆

 SOT-23-6 PackageUN5嘉泰姆

   应用范围 返回TOPUN5嘉泰姆

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 STB (Set-Top-Box)UN5嘉泰姆

 LCD Display, TVUN5嘉泰姆

 Distributed Power SystemUN5嘉泰姆

 Networking, XDSL ModemUN5嘉泰姆

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