目录UAF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） UAF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UAF嘉泰姆

 UAF嘉泰姆

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

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

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

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

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

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

compensated, reducing external parts count.UAF嘉泰姆

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

二.产品特点(Features)UAF嘉泰姆
UAF嘉泰姆

Efficiency up to 94%@Vin=3.0V, Vout=5.0VUAF嘉泰姆

Typical 15uA standby currentUAF嘉泰姆

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

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

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

for Single Alkaline Cell operationsUAF嘉泰姆

Maximum Output Current up to 300mAUAF嘉泰姆

Low Noise PWM controlUAF嘉泰姆

Internally Compensated Current Mode ControlUAF嘉泰姆

Internal Synchronous RectifierUAF嘉泰姆

Logic Control Shutdown (IQ<1uA)UAF嘉泰姆

Available in SOT23-5UAF嘉泰姆

三,应用范围 (Applications)UAF嘉泰姆
UAF嘉泰姆

One to Three Cell Battery Operated DevicesUAF嘉泰姆

Medical InstrumentsUAF嘉泰姆

Bluetooth HeadsetsUAF嘉泰姆

Flash-Based MP3 PlayersUAF嘉泰姆

Noise Canceling HeadphonesUAF嘉泰姆

四.技术规格书下载（产品PDF）UAF嘉泰姆
UAF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！UAF嘉泰姆

 UAF嘉泰姆

五,产品封装图 (Package)UAF嘉泰姆
UAF嘉泰姆
UAF嘉泰姆
六.电路原理图UAF嘉泰姆
UAF嘉泰姆
UAF嘉泰姆

七,功能概述UAF嘉泰姆
UAF嘉泰姆

八,相关芯片选择指南UAF嘉泰姆
UAF嘉泰姆

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