CMOS工艺的低电源电流PFM升压DC/DC变换器集成电路CXSU6345低纹波低噪音输出电压1.8V~6.0V

产品概述

CXSU6345 Series is a PFM Step-up DC/DC converter IC with low supply current by CMOS process. High frequency noise that occurs during switching is reduced by using advanced circuit designed, output voltage is programmable in 0.1V steps between 1.8~6.0V.A low ripple, high efficiency step-up DC/DC converter can be constructed of CXSU6345Xxx with only three external components. Also available is a CE (chip enable) function that reduce power dissipation during shut-down mode. CXSU6345Xxx is suitable for use with battery-powered instruments with low noise and low supply current.b1i嘉泰姆

产品特点b1i嘉泰姆
 Low ripple and low noise b1i嘉泰姆
 Operating voltage range：0.9V~6.0Vb1i嘉泰姆
 Output voltage range：1.8V~6.0V(step 0.1V) b1i嘉泰姆
 Output voltage accuracy：±2% b1i嘉泰姆
 Output Current：If VIN=1.2V and VOUT=1.9V,then IOUT=100mAb1i嘉泰姆
 Low start voltage：≤0.9V(at IOUT =1mA)b1i嘉泰姆
 Maximum oscillator frequency ： 360KHz b1i嘉泰姆
 High Efficiency：85% (TYP.) b1i嘉泰姆
 Package： SOT89-3，SOT23-5，SOT23-3b1i嘉泰姆
应用范围b1i嘉泰姆
 Power source for battery-powered equipmentb1i嘉泰姆
 Power source for wireless mouse, wireless keyboard, toys, cameras, camcorders,b1i嘉泰姆
VCRs, PDAs, and hand-held communication equipmentb1i嘉泰姆
 Power source for appliances which require higher cell voltage than that ofb1i嘉泰姆
batteries used in the appliancesb1i嘉泰姆
技术规格书（产品PDF)b1i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！b1i嘉泰姆
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产品封装图

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电路原理图b1i嘉泰姆
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Step-Up DC/DC Converter（升压DC/DC转换器）b1i嘉泰姆
Part b1i嘉泰姆	MODEb1i嘉泰姆	VINb1i嘉泰姆	VOUTb1i嘉泰姆	Accub1i嘉泰姆	FOSCb1i嘉泰姆	Eff.b1i嘉泰姆	Applicationb1i嘉泰姆	Packageb1i嘉泰姆
CXSU6341b1i嘉泰姆	PFMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	3.0-5.0Vb1i嘉泰姆	±2.5%b1i嘉泰姆	100Kb1i嘉泰姆	85%b1i嘉泰姆	①②③④⑤⑥⑧b1i嘉泰姆	SOT23-3/SOT23-5/SOT89-3b1i嘉泰姆
CXSU6342b1i嘉泰姆	PWMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	3.0-5.0Vb1i嘉泰姆	±2.5%b1i嘉泰姆	100Kb1i嘉泰姆	87%b1i嘉泰姆	①②③④⑤⑥⑧b1i嘉泰姆	SOT23-3/SOT23-5/SOT89-3b1i嘉泰姆
CXSU6343b1i嘉泰姆	PFMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	2.7-5.6Vb1i嘉泰姆	±2.5%b1i嘉泰姆	180Kb1i嘉泰姆	85%b1i嘉泰姆	①②③④⑤⑥⑦b1i嘉泰姆	SOT23-5/SOT89-3/SOT23-3/TO92b1i嘉泰姆
CXSU6344b1i嘉泰姆	PFM/PWMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	<20Vb1i嘉泰姆	±2%b1i嘉泰姆	300Kb1i嘉泰姆	88%b1i嘉泰姆	⑥⑦⑨⑩b1i嘉泰姆	SOT23-5b1i嘉泰姆
CXSU6345b1i嘉泰姆	PFMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	1.8-6.0Vb1i嘉泰姆	±2%b1i嘉泰姆	150K/b1i嘉泰姆	85%b1i嘉泰姆	①②③④⑤⑥b1i嘉泰姆	SOT89-3//SOT23-5/SOT23-3b1i嘉泰姆
CXSU6346b1i嘉泰姆	PFM/PWMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	<20Vb1i嘉泰姆	±2%b1i嘉泰姆	300Kb1i嘉泰姆	88%b1i嘉泰姆	⑥⑦⑨⑩b1i嘉泰姆	SOT23-5b1i嘉泰姆
CXSU6347b1i嘉泰姆	CHARGEb1i嘉泰姆	2.7-5.5Vb1i嘉泰姆	5.0Vb1i嘉泰姆	±3%b1i嘉泰姆	650Kb1i嘉泰姆	81%b1i嘉泰姆	①②④⑦⑧b1i嘉泰姆	SOT23-6b1i嘉泰姆
CXSU6348b1i嘉泰姆	PFM/PWMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	<20Vb1i嘉泰姆	±2%b1i嘉泰姆	1Mb1i嘉泰姆	85%b1i嘉泰姆	⑥⑦⑨⑩b1i嘉泰姆	SOT23-5/b1i嘉泰姆
CXSU6349b1i嘉泰姆	PFM/PWMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	<20Vb1i嘉泰姆	±2%b1i嘉泰姆	1Mb1i嘉泰姆	85%b1i嘉泰姆	⑥⑦⑨⑩b1i嘉泰姆	SOT23-5/SOT89-5b1i嘉泰姆
CXSU6350b1i嘉泰姆	PFM/PWMb1i嘉泰姆	2.5-5.0Vb1i嘉泰姆	<12Vb1i嘉泰姆	±2%b1i嘉泰姆	1Mb1i嘉泰姆	85%b1i嘉泰姆	⑥⑦⑨⑩b1i嘉泰姆	SOT23-6b1i嘉泰姆
CXSU6351b1i嘉泰姆	PFM/PWMb1i嘉泰姆	2.5-5.0Vb1i嘉泰姆	<20Vb1i嘉泰姆	±2%b1i嘉泰姆	1Mb1i嘉泰姆	88%b1i嘉泰姆	①⑥⑦⑨⑩b1i嘉泰姆	SOT23-6b1i嘉泰姆
CXSU6352b1i嘉泰姆	PFM/PWMb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	<20Vb1i嘉泰姆	±2%b1i嘉泰姆	1.2Mb1i嘉泰姆	85%b1i嘉泰姆	⑥⑦⑨⑩b1i嘉泰姆	SOT23-6b1i嘉泰姆
CXSU6353b1i嘉泰姆	PFM/PWM, Synchronousb1i嘉泰姆	2.9-4.4Vb1i嘉泰姆	<5.5Vb1i嘉泰姆	±2%b1i嘉泰姆	1Mb1i嘉泰姆	94%b1i嘉泰姆	①②④⑦b1i嘉泰姆	ESOP8b1i嘉泰姆
CXSU6354b1i嘉泰姆	PFM, Synchronousb1i嘉泰姆	0.9-6.5Vb1i嘉泰姆	1.8-6.0Vb1i嘉泰姆	±2%b1i嘉泰姆	330Kb1i嘉泰姆	85%b1i嘉泰姆	①②③④⑤⑥b1i嘉泰姆	SOT89-3/ SOT23-5/SOT23-3b1i嘉泰姆
CXSU6355b1i嘉泰姆	PFM, Synchronousb1i嘉泰姆	0.9-5.0Vb1i嘉泰姆	1.8-5.0Vb1i嘉泰姆	± 2%b1i嘉泰姆	400Kb1i嘉泰姆	95%b1i嘉泰姆	①②④⑥⑦b1i嘉泰姆	SOT89/SOT23/SOT23-5/TO92b1i嘉泰姆
CXSU6356b1i嘉泰姆	PFM, Synchronousb1i嘉泰姆	0.9-6.0Vb1i嘉泰姆	1.8-6.0Vb1i嘉泰姆	±2%b1i嘉泰姆	140Kb1i嘉泰姆	81%b1i嘉泰姆	①②③④⑤⑥b1i嘉泰姆	SOT89/SOT23-3b1i嘉泰姆
Applications： ①Battery powered equipment②Wireless mouse, Wireless keyboard③Toys④Camera, Video camera⑤VCR⑥PDA⑦LED Lighting⑧Wireless communication equipment⑨MID⑩Audio equipmentb1i嘉泰姆

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产品概述

电路原理图b1i嘉泰姆相关芯片选择指南 更多同类产品......

电路原理图b1i嘉泰姆
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