目录jnq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） jnq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jnq嘉泰姆

 jnq嘉泰姆

一,产品概述(General Description)      jnq嘉泰姆
jnq嘉泰姆
    The CXSU6338B is a step-up converter that provides a boosted output voltage from a low voltage source.jnq嘉泰姆

Because of its proprietary design, it starts up at a very low input voltage down to 850mV, making itjnq嘉泰姆

an ideal choice for single cell alkaline/NiMH battery operations.jnq嘉泰姆

   A switching frequency of 1MHz minimizes solution footprint by allowing the use of tiny, low profilejnq嘉泰姆

inductors and ceramic capacitors. The current mode PWM design is internally compensated, reducingjnq嘉泰姆

external parts count.jnq嘉泰姆

     CXSU6338B is housed in a tiny SOT23-5 and SOT89-3 Package.jnq嘉泰姆

二.产品特点(Features)jnq嘉泰姆
jnq嘉泰姆

Up to 95% Efficiencyjnq嘉泰姆

Output voltage accuracy 3％jnq嘉泰姆

1MHz Switching Frequency allows small inductorjnq嘉泰姆

and output capjnq嘉泰姆

Input boost-strapping allows using small or nojnq嘉泰姆

input capjnq嘉泰姆

Low Vin Start-up Voltage down to 850mV Idealjnq嘉泰姆

for Single Alkaline Cell operationsjnq嘉泰姆

Maximum Output Current up to 300mAjnq嘉泰姆

Low Noise PWM controljnq嘉泰姆

Internally Compensated Current Mode Controljnq嘉泰姆

Internal Synchronous Rectifierjnq嘉泰姆

Logic Control Shutdown (IQ<1uA)jnq嘉泰姆

三,应用范围 (Applications)jnq嘉泰姆
jnq嘉泰姆

One to Three Cell Battery Operated Devicesjnq嘉泰姆

Medical Instrumentsjnq嘉泰姆

Bluetooth Headsetsjnq嘉泰姆

Flash-Based MP3 Playersjnq嘉泰姆

Noise Canceling Headphonesjnq嘉泰姆

四.技术规格书下载（产品PDF）jnq嘉泰姆
jnq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！jnq嘉泰姆

 jnq嘉泰姆

五,产品封装图 (Package)jnq嘉泰姆
jnq嘉泰姆
jnq嘉泰姆

六.电路原理图jnq嘉泰姆
jnq嘉泰姆
jnq嘉泰姆

七,功能概述jnq嘉泰姆
jnq嘉泰姆

八,相关芯片选择指南jnq嘉泰姆
jnq嘉泰姆

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