目录SQJ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） SQJ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SQJ嘉泰姆

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

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

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

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

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

external parts count.SQJ嘉泰姆

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

二.产品特点(Features)SQJ嘉泰姆
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Up to 95% EfficiencySQJ嘉泰姆

Output voltage accuracy 3％SQJ嘉泰姆

1MHz Switching Frequency allows small inductorSQJ嘉泰姆

and output capSQJ嘉泰姆

Input boost-strapping allows using small or noSQJ嘉泰姆

input capSQJ嘉泰姆

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

for Single Alkaline Cell operationsSQJ嘉泰姆

Maximum Output Current up to 300mASQJ嘉泰姆

Low Noise PWM controlSQJ嘉泰姆

Internally Compensated Current Mode ControlSQJ嘉泰姆

Internal Synchronous RectifierSQJ嘉泰姆

Logic Control Shutdown (IQ<1uA)SQJ嘉泰姆

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

Medical InstrumentsSQJ嘉泰姆

Bluetooth HeadsetsSQJ嘉泰姆

Flash-Based MP3 PlayersSQJ嘉泰姆

Noise Canceling HeadphonesSQJ嘉泰姆

四.技术规格书下载（产品PDF）SQJ嘉泰姆
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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！SQJ嘉泰姆

 SQJ嘉泰姆

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