目录UEL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） UEL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UEL嘉泰姆

 UEL嘉泰姆

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

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

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

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

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

external parts count.UEL嘉泰姆

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

二.产品特点(Features)UEL嘉泰姆
UEL嘉泰姆

Up to 95% EfficiencyUEL嘉泰姆

Output voltage accuracy 3％UEL嘉泰姆

1MHz Switching Frequency allows small inductorUEL嘉泰姆

and output capUEL嘉泰姆

Input boost-strapping allows using small or noUEL嘉泰姆

input capUEL嘉泰姆

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

for Single Alkaline Cell operationsUEL嘉泰姆

Maximum Output Current up to 300mAUEL嘉泰姆

Low Noise PWM controlUEL嘉泰姆

Internally Compensated Current Mode ControlUEL嘉泰姆

Internal Synchronous RectifierUEL嘉泰姆

Logic Control Shutdown (IQ<1uA)UEL嘉泰姆

三,应用范围 (Applications)UEL嘉泰姆
UEL嘉泰姆

One to Three Cell Battery Operated DevicesUEL嘉泰姆

Medical InstrumentsUEL嘉泰姆

Bluetooth HeadsetsUEL嘉泰姆

Flash-Based MP3 PlayersUEL嘉泰姆

Noise Canceling HeadphonesUEL嘉泰姆

四.技术规格书下载（产品PDF）UEL嘉泰姆
UEL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！UEL嘉泰姆

 UEL嘉泰姆

五,产品封装图 (Package)UEL嘉泰姆
UEL嘉泰姆
UEL嘉泰姆

六.电路原理图UEL嘉泰姆
UEL嘉泰姆
UEL嘉泰姆

七,功能概述UEL嘉泰姆
UEL嘉泰姆

八,相关芯片选择指南UEL嘉泰姆
UEL嘉泰姆