目录bgN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） bgN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bgN嘉泰姆

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

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

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

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

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

external parts count.bgN嘉泰姆

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

二.产品特点(Features)bgN嘉泰姆
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Up to 95% EfficiencybgN嘉泰姆

Output voltage accuracy 3％bgN嘉泰姆

1MHz Switching Frequency allows small inductorbgN嘉泰姆

and output capbgN嘉泰姆

Input boost-strapping allows using small or nobgN嘉泰姆

input capbgN嘉泰姆

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

for Single Alkaline Cell operationsbgN嘉泰姆

Maximum Output Current up to 300mAbgN嘉泰姆

Low Noise PWM controlbgN嘉泰姆

Internally Compensated Current Mode ControlbgN嘉泰姆

Internal Synchronous RectifierbgN嘉泰姆

Logic Control Shutdown (IQ<1uA)bgN嘉泰姆

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

Medical InstrumentsbgN嘉泰姆

Bluetooth HeadsetsbgN嘉泰姆

Flash-Based MP3 PlayersbgN嘉泰姆

Noise Canceling HeadphonesbgN嘉泰姆

四.技术规格书下载（产品PDF）bgN嘉泰姆
bgN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！bgN嘉泰姆

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五,产品封装图 (Package)bgN嘉泰姆
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bgN嘉泰姆

六.电路原理图bgN嘉泰姆
bgN嘉泰姆
bgN嘉泰姆

七,功能概述bgN嘉泰姆
bgN嘉泰姆

八,相关芯片选择指南bgN嘉泰姆
bgN嘉泰姆

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