目录8gd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） 8gd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8gd嘉泰姆

 8gd嘉泰姆

一,产品概述(General Description)      8gd嘉泰姆
8gd嘉泰姆
      The CXSU6340 is a step-up converter that provides a boosted output voltage 8gd嘉泰姆

from a low voltage source. Because of its proprietary design, it starts up at 8gd嘉泰姆

a very low input voltage down to 0.9V, and only consumes 15uA at standby, making8gd嘉泰姆

it an ideal choice for single cell alkaline/NiMH battery operations.A switching8gd嘉泰姆

frequency of 1MHz minimizes solution footprint by allowing the use of tiny, low8gd嘉泰姆

profile inductors and ceramic capacitors. The current mode PWM design is internally8gd嘉泰姆

compensated, reducing external parts count.8gd嘉泰姆

  CXSU6340 is available in SOT23-5 Package.8gd嘉泰姆

二.产品特点(Features)8gd嘉泰姆
8gd嘉泰姆

Efficiency up to 94%@Vin=3.0V, Vout=5.0V8gd嘉泰姆

Typical 15uA standby current8gd嘉泰姆

1MHz Switching Frequency allows small inductor and output cap8gd嘉泰姆

Input boost-strapping allows using small or no input cap8gd嘉泰姆

Low Vin Start-up Voltage down to 0.9V Ideal8gd嘉泰姆

for Single Alkaline Cell operations8gd嘉泰姆

Maximum Output Current up to 300mA8gd嘉泰姆

Low Noise PWM control8gd嘉泰姆

Internally Compensated Current Mode Control8gd嘉泰姆

Internal Synchronous Rectifier8gd嘉泰姆

Logic Control Shutdown (IQ<1uA)8gd嘉泰姆

Available in SOT23-58gd嘉泰姆

三,应用范围 (Applications)8gd嘉泰姆
8gd嘉泰姆

One to Three Cell Battery Operated Devices8gd嘉泰姆

Medical Instruments8gd嘉泰姆

Bluetooth Headsets8gd嘉泰姆

Flash-Based MP3 Players8gd嘉泰姆

Noise Canceling Headphones8gd嘉泰姆

四.技术规格书下载（产品PDF）8gd嘉泰姆
8gd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！8gd嘉泰姆

 8gd嘉泰姆

五,产品封装图 (Package)8gd嘉泰姆
8gd嘉泰姆
8gd嘉泰姆
六.电路原理图8gd嘉泰姆
8gd嘉泰姆
8gd嘉泰姆

七,功能概述8gd嘉泰姆
8gd嘉泰姆

八,相关芯片选择指南8gd嘉泰姆
8gd嘉泰姆

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