The CXSD6123 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering

目录SDB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（产品PDF文档） SDB嘉泰姆
5.产品封装图   6.电路原理图  7.功能概述      8.相关产品SDB嘉泰姆

一,产品概述(General Description)      

   The CXSD6123B is a high-efficiency, DC-to-DC step-downSDB嘉泰姆

 switching regulators, capable of delivering up to 1.2A of SDB嘉泰姆

output current. The device operates from an input voltageSDB嘉泰姆

 range of 2.6V to 7.0V and provides an output  voltage fromSDB嘉泰姆

 0.6V to VIN, making the CXSD6123B ideal for low voltage SDB嘉泰姆

power conversions.Running at a fixed frequency of 1.5MHzSDB嘉泰姆

 allows the use of small external components, such as SDB嘉泰姆

ceramic input and output caps, as well as small inductors,SDB嘉泰姆

while still providing low output ripples. This low noise output SDB嘉泰姆

along with its excellent efficiency achieved by the internal SDB嘉泰姆

synchronous rectifier,making CXSD6123B an ideal green replacement for SDB嘉泰姆

large power consuming linear regulators. Internal soft-start SDB嘉泰姆

control circuitry reduces inrush current.Short-circuit  and SDB嘉泰姆

thermal-overload improves design reliability.CXSD6123B is SDB嘉泰姆

housed in a SOT23-5 PackageSDB嘉泰姆

二.产品特点(Features)
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High Efficiency: Up to 96%SDB嘉泰姆

Capable of Delivering 1.2ASDB嘉泰姆

1.5MHz Switching FrequencySDB嘉泰姆

No External Schottky Diode NeededSDB嘉泰姆

Low dropout 100% Duty operationSDB嘉泰姆

Internal Compensation and Soft-StartSDB嘉泰姆

Current Mode controlSDB嘉泰姆

0.6V Reference for Low Output voltagesSDB嘉泰姆

Logic Control Shutdown (IQ<1uA)SDB嘉泰姆

Thermal shutdown and UVLOSDB嘉泰姆

Available in SOT23-5SDB嘉泰姆

三,应用范围 (Applications)
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Cellular phonesSDB嘉泰姆

Digital CamerasSDB嘉泰姆

MP3 and MP4 playersSDB嘉泰姆

Set top boxesSDB嘉泰姆

Wireless and DSL ModemsSDB嘉泰姆

USB supplied Devices in NotebooksSDB嘉泰姆

Portable DevicesSDB嘉泰姆

四.技术规格书下载（产品PDF）
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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！SDB嘉泰姆

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五,产品封装图 (Package)

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六.电路原理图

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七,功能概述
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八,相关芯片选择指南
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