目录Z9v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） Z9v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Z9v嘉泰姆

 Z9v嘉泰姆

一,产品概述(General Description)      Z9v嘉泰姆
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      The CXSU6340 is a step-up converter that provides a boosted output voltage Z9v嘉泰姆

from a low voltage source. Because of its proprietary design, it starts up at Z9v嘉泰姆

a very low input voltage down to 0.9V, and only consumes 15uA at standby, makingZ9v嘉泰姆

it an ideal choice for single cell alkaline/NiMH battery operations.A switchingZ9v嘉泰姆

frequency of 1MHz minimizes solution footprint by allowing the use of tiny, lowZ9v嘉泰姆

profile inductors and ceramic capacitors. The current mode PWM design is internallyZ9v嘉泰姆

compensated, reducing external parts count.Z9v嘉泰姆

  CXSU6340 is available in SOT23-5 Package.Z9v嘉泰姆

二.产品特点(Features)Z9v嘉泰姆
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Efficiency up to 94%@Vin=3.0V, Vout=5.0VZ9v嘉泰姆

Typical 15uA standby currentZ9v嘉泰姆

1MHz Switching Frequency allows small inductor and output capZ9v嘉泰姆

Input boost-strapping allows using small or no input capZ9v嘉泰姆

Low Vin Start-up Voltage down to 0.9V IdealZ9v嘉泰姆

for Single Alkaline Cell operationsZ9v嘉泰姆

Maximum Output Current up to 300mAZ9v嘉泰姆

Low Noise PWM controlZ9v嘉泰姆

Internally Compensated Current Mode ControlZ9v嘉泰姆

Internal Synchronous RectifierZ9v嘉泰姆

Logic Control Shutdown (IQ<1uA)Z9v嘉泰姆

Available in SOT23-5Z9v嘉泰姆

三,应用范围 (Applications)Z9v嘉泰姆
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One to Three Cell Battery Operated DevicesZ9v嘉泰姆

Medical InstrumentsZ9v嘉泰姆

Bluetooth HeadsetsZ9v嘉泰姆

Flash-Based MP3 PlayersZ9v嘉泰姆

Noise Canceling HeadphonesZ9v嘉泰姆

四.技术规格书下载（产品PDF）Z9v嘉泰姆
Z9v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！Z9v嘉泰姆

 Z9v嘉泰姆

五,产品封装图 (Package)Z9v嘉泰姆
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Z9v嘉泰姆
六.电路原理图Z9v嘉泰姆
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七,功能概述Z9v嘉泰姆
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八,相关芯片选择指南Z9v嘉泰姆
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