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1.产品概述       2.产品特点     273嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）273嘉泰姆

5.产品封装       6.电路原理图  273嘉泰姆

7.相关产品273嘉泰姆

   产品概述 返回TOP273嘉泰姆

The CXSD62236 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 CXSD62236 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 CXSD62236 is available in a low profile (1mm) TSOT23-5 package.

   产品特点 返回TOP273嘉泰姆

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* High Efficiency: Up to 96%273嘉泰姆

* High Efficiency at light loads273嘉泰姆

* Very Low Quiescent Current: Only 20uA During Operation273嘉泰姆

* 1.2A Output Current273嘉泰姆

* 2.5V to 5.5V Input Voltage Range273嘉泰姆

* 1.5MHz Constant Frequency Operation273嘉泰姆

* No Schottky Diode Required273嘉泰姆

* Low Dropout Operation: 100% Duty Cycle273嘉泰姆

* 0.6V Reference Allows Low Output Voltages273嘉泰姆

* Shutdown Mode Draws ≤1uA Supply Current273嘉泰姆

* Current Mode Operation for Excellent Line and Load Transient Response273嘉泰姆

* Compliance with the power requirements of USB 3.0 during suspend for USB devices273嘉泰姆

* Overtemperature Protected273嘉泰姆

* Low Profile (1mm) TSOT23-5 Package273嘉泰姆

   应用范围 返回TOP273嘉泰姆

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* Cellular Telephones273嘉泰姆

* Personal Information Appliances273嘉泰姆

* Wireless and DSL Modems273嘉泰姆

* Digital Still Cameras273嘉泰姆

* MP3 Players273嘉泰姆

* Portable Instruments273嘉泰姆

   技术规格书（产品PDF) 返回TOP 273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！273嘉泰姆

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产品封装图 返回TOP273嘉泰姆

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电路原理图 返回TOP273嘉泰姆

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Next▶:CXSD62237 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