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1.产品概述       2.产品特点     Nbk嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）Nbk嘉泰姆

5.产品封装       6.电路原理图  Nbk嘉泰姆

7.相关产品Nbk嘉泰姆

   产品概述 返回TOPNbk嘉泰姆

The CXSD62235 CXSD62235B is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version and fixed output voltages of 1.5V and 1.8V. Supply current during operation is only 20mA and drops to ≤1mA in shutdown. The 2.5V to 5.5V input voltage range makes the CXSD62235 CXSD62235B ideally suited for single Li-Ion battery-powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems.Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Low output voltages are easily supported with the 0.6V feedback reference voltage. The CXSD62235 CXSD62235B is available in TSOT23-5 package.

   产品特点 返回TOPNbk嘉泰姆

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* High Efficiency: Up to 96%Nbk嘉泰姆

* High Efficiency at light loadsNbk嘉泰姆

* Very Low Quiescent Current: Only 20uA During OperationNbk嘉泰姆

* 1.2A Output CurrentNbk嘉泰姆

* 2.5V to 5.5V Input Voltage RangeNbk嘉泰姆

* 1.5MHz Constant Frequency OperationNbk嘉泰姆

* No Schottky Diode RequiredNbk嘉泰姆

* Low Dropout Operation: 100% Duty CycleNbk嘉泰姆

* 0.6V Reference Allows Low Output VoltagesNbk嘉泰姆

* Shutdown Mode Draws ≤1uA Supply CurrentNbk嘉泰姆

* Current Mode Operation for Excellent Line and Load Transient ResponseNbk嘉泰姆

* Overtemperature ProtectedNbk嘉泰姆

* Low Profile (1mm) TSOT23-5 PackageNbk嘉泰姆

   应用范围 返回TOPNbk嘉泰姆

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* Cellular TelephonesNbk嘉泰姆

* Personal Information AppliancesNbk嘉泰姆

* Wireless and DSL ModemsNbk嘉泰姆

* Digital Still CamerasNbk嘉泰姆

* MP3 PlayersNbk嘉泰姆

* Portable InstrumentsNbk嘉泰姆

   技术规格书（产品PDF) 返回TOP Nbk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！Nbk嘉泰姆

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产品封装图 返回TOPNbk嘉泰姆

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电路原理图 返回TOPNbk嘉泰姆

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