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1.产品概述       2.产品特点     wml嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）wml嘉泰姆

5.产品封装       6.电路原理图  wml嘉泰姆

7.相关产品wml嘉泰姆

   产品概述 返回TOPwml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.

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* High Efficiency: Up to 96%wml嘉泰姆

* High Efficiency at light loadswml嘉泰姆

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

* 1.2A Output Currentwml嘉泰姆

* 2.5V to 5.5V Input Voltage Rangewml嘉泰姆

* 1.5MHz Constant Frequency Operationwml嘉泰姆

* No Schottky Diode Requiredwml嘉泰姆

* Low Dropout Operation: 100% Duty Cyclewml嘉泰姆

* 0.6V Reference Allows Low Output Voltageswml嘉泰姆

* Shutdown Mode Draws ≤1uA Supply Currentwml嘉泰姆

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

* Overtemperature Protectedwml嘉泰姆

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

   应用范围 返回TOPwml嘉泰姆

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* Cellular Telephoneswml嘉泰姆

* Personal Information Applianceswml嘉泰姆

* Wireless and DSL Modemswml嘉泰姆

* Digital Still Cameraswml嘉泰姆

* MP3 Playerswml嘉泰姆

* Portable Instrumentswml嘉泰姆

   技术规格书（产品PDF) 返回TOP wml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！wml嘉泰姆

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产品封装图 返回TOPwml嘉泰姆

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电路原理图 返回TOPwml嘉泰姆

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