目录uQ1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） uQ1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uQ1嘉泰姆

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一,产品概述(General Description)      uQ1嘉泰姆
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      The CXSU6340 is a step-up converter that provides a boosted output voltage uQ1嘉泰姆

from a low voltage source. Because of its proprietary design, it starts up at uQ1嘉泰姆

a very low input voltage down to 0.9V, and only consumes 15uA at standby, makinguQ1嘉泰姆

it an ideal choice for single cell alkaline/NiMH battery operations.A switchinguQ1嘉泰姆

frequency of 1MHz minimizes solution footprint by allowing the use of tiny, lowuQ1嘉泰姆

profile inductors and ceramic capacitors. The current mode PWM design is internallyuQ1嘉泰姆

compensated, reducing external parts count.uQ1嘉泰姆

  CXSU6340 is available in SOT23-5 Package.uQ1嘉泰姆

二.产品特点(Features)uQ1嘉泰姆
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Efficiency up to 94%@Vin=3.0V, Vout=5.0VuQ1嘉泰姆

Typical 15uA standby currentuQ1嘉泰姆

1MHz Switching Frequency allows small inductor and output capuQ1嘉泰姆

Input boost-strapping allows using small or no input capuQ1嘉泰姆

Low Vin Start-up Voltage down to 0.9V IdealuQ1嘉泰姆

for Single Alkaline Cell operationsuQ1嘉泰姆

Maximum Output Current up to 300mAuQ1嘉泰姆

Low Noise PWM controluQ1嘉泰姆

Internally Compensated Current Mode ControluQ1嘉泰姆

Internal Synchronous RectifieruQ1嘉泰姆

Logic Control Shutdown (IQ<1uA)uQ1嘉泰姆

Available in SOT23-5uQ1嘉泰姆

三,应用范围 (Applications)uQ1嘉泰姆
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One to Three Cell Battery Operated DevicesuQ1嘉泰姆

Medical InstrumentsuQ1嘉泰姆

Bluetooth HeadsetsuQ1嘉泰姆

Flash-Based MP3 PlayersuQ1嘉泰姆

Noise Canceling HeadphonesuQ1嘉泰姆

四.技术规格书下载（产品PDF）uQ1嘉泰姆
uQ1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！uQ1嘉泰姆

 uQ1嘉泰姆

五,产品封装图 (Package)uQ1嘉泰姆
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六.电路原理图uQ1嘉泰姆
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七,功能概述uQ1嘉泰姆
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八,相关芯片选择指南uQ1嘉泰姆
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