CXSD61047B synchronous step-down DC/DC converter wide 4.5V to 23V input voltage range and 3.5A continuous load current capability.

The CXSD61047B is a synchronous step-down DC/DC converter that provides wide 4.5V to 23V input voltage range and 3.5A continuous load current capability.

The CXSD61047B fault protection includes cycle-bycycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, adjustable soft-start function prevents inrush current at turn-on. This device uses current mode control scheme which provides fast transient response. Internal Compensation function reduces external compensation components and simplifies the design process. In shutdown mode, the supply current is less than 1uA.

The CXSD61047B is available in an 8-pin SOIC package, provides a very compact system solution and good thermal conductance.

产品特点 返回TOPzsh嘉泰姆

● High Efficiency Up to 96% zsh嘉泰姆

● Low Rds(on) integrated Power MOSFET zsh嘉泰姆

● Internal Compensation Function zsh嘉泰姆

● Wide Input Voltage Range: 4.5V to 23V zsh嘉泰姆

● Adjustable Output Voltage Range: 0.925V to 20V zsh嘉泰姆

● 3.5A Output Current zsh嘉泰姆

● Fixed 340KHz Switching Frequency zsh嘉泰姆

● Current Mode Operation zsh嘉泰姆

● Adjustable Soft-Start zsh嘉泰姆

● Cycle-by-Cycle current limit zsh嘉泰姆

● Input Under Voltage Lockout zsh嘉泰姆

● Over-Temperature Protection With Auto Recovery zsh嘉泰姆

●<1uA Shutdown Current zsh嘉泰姆

●SOP-8 Exposed Pad Packagzsh嘉泰姆

应用范围 返回TOPzsh嘉泰姆

● Set-Top-Box (STB) zsh嘉泰姆

● Televisions zsh嘉泰姆

● Distributed Power Systems zsh嘉泰姆

● XDSL Modemszsh嘉泰姆

技术规格书（产品PDF) 返回TOP zsh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！zsh嘉泰姆

QQ截图20160419174301.jpg zsh嘉泰姆

产品封装图 返回TOPzsh嘉泰姆

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高压同步DC-DC降压ICzsh嘉泰姆
型号zsh嘉泰姆	输入耐压zsh嘉泰姆	输出电压zsh嘉泰姆	输出电流zsh嘉泰姆	反馈电压zsh嘉泰姆	工作频率zsh嘉泰姆	效率zsh嘉泰姆	静态工zsh嘉泰姆作电流zsh嘉泰姆	待机电流zsh嘉泰姆	封装zsh嘉泰姆
CXSD61049zsh嘉泰姆	8V-35Vzsh嘉泰姆	可调输出zsh嘉泰姆带线损补偿zsh嘉泰姆	2A/带可调恒流设置zsh嘉泰姆	1.21Vzsh嘉泰姆	130Kzsh嘉泰姆	95%zsh嘉泰姆	1.3mAzsh嘉泰姆	112uAzsh嘉泰姆	SOP-8zsh嘉泰姆
CXSD61050zsh嘉泰姆	8V-35Vzsh嘉泰姆	可调输出/带线损zsh嘉泰姆补偿带使能端zsh嘉泰姆	2A/带可调恒流设置zsh嘉泰姆	1.21Vzsh嘉泰姆	130Kzsh嘉泰姆	93%zsh嘉泰姆	1.3mAzsh嘉泰姆		SOP-8zsh嘉泰姆
CXSD61046zsh嘉泰姆	4.5-20Vzsh嘉泰姆	可调输出zsh嘉泰姆	2.0Azsh嘉泰姆	0.923Vzsh嘉泰姆	340Kzsh嘉泰姆	95%zsh嘉泰姆	1mAzsh嘉泰姆	6uAzsh嘉泰姆	SOP-8zsh嘉泰姆
CXSD61046A/Bzsh嘉泰姆	4.5-27Vzsh嘉泰姆	可调输出zsh嘉泰姆	2.0A/2.5Azsh嘉泰姆	0.925Vzsh嘉泰姆	340Kzsh嘉泰姆	96%zsh嘉泰姆	1.3mAzsh嘉泰姆	0.3uAzsh嘉泰姆	SOP-8zsh嘉泰姆
CXSD61048zsh嘉泰姆	8V--35Vzsh嘉泰姆	可调输出zsh嘉泰姆带线损补偿zsh嘉泰姆	2.0A/带可调限流保护zsh嘉泰姆	1.2Vzsh嘉泰姆	100-500Kzsh嘉泰姆	93%zsh嘉泰姆	750uAzsh嘉泰姆	110uAzsh嘉泰姆	ESOP-8zsh嘉泰姆
CXSD61048Azsh嘉泰姆	10V--35Vzsh嘉泰姆	可调输出zsh嘉泰姆带线损补偿zsh嘉泰姆	2.5A/带可调限流保护zsh嘉泰姆	1.2Vzsh嘉泰姆	100-500K可调zsh嘉泰姆	93%zsh嘉泰姆	15mAzsh嘉泰姆	110uAzsh嘉泰姆	SOP-8zsh嘉泰姆
CXSD61048Bzsh嘉泰姆	8V-35Vzsh嘉泰姆	可调输出zsh嘉泰姆带线损补偿zsh嘉泰姆	2.8A/带可调限流保护zsh嘉泰姆	1.21Vzsh嘉泰姆	100-500K可调zsh嘉泰姆	93%zsh嘉泰姆	15mAzsh嘉泰姆	110uAzsh嘉泰姆	SOP-8zsh嘉泰姆
CXSD61048Czsh嘉泰姆	8V-35Vzsh嘉泰姆	可调输出zsh嘉泰姆带线损补偿zsh嘉泰姆	3.2A/带可调限流保护zsh嘉泰姆	1.21Vzsh嘉泰姆	100-500K可调zsh嘉泰姆	93%zsh嘉泰姆	15mAzsh嘉泰姆	110uAzsh嘉泰姆	SOP-8zsh嘉泰姆
CXSD61047zsh嘉泰姆	4.6-22Vzsh嘉泰姆	可调输出zsh嘉泰姆	3.0Azsh嘉泰姆	0.923Vzsh嘉泰姆	340Kzsh嘉泰姆	95%zsh嘉泰姆	55uAzsh嘉泰姆	1uAzsh嘉泰姆	ESOP8zsh嘉泰姆
CXSD61047Azsh嘉泰姆	4.5-27Vzsh嘉泰姆	可调输出zsh嘉泰姆	3.0Azsh嘉泰姆	0.925Vzsh嘉泰姆	340Kzsh嘉泰姆	93%zsh嘉泰姆	1.3mAzsh嘉泰姆	0.3uAzsh嘉泰姆	ESOP8zsh嘉泰姆
CXSD61047Bzsh嘉泰姆	4.5V-23Vzsh嘉泰姆	可调输出zsh嘉泰姆	3.5Azsh嘉泰姆	0.925Vzsh嘉泰姆	340Kzsh嘉泰姆	96%zsh嘉泰姆	2.5mAzsh嘉泰姆		ESOP-8zsh嘉泰姆
CXSD61051zsh嘉泰姆	8V-35Vzsh嘉泰姆	可调输出zsh嘉泰姆带线损补偿zsh嘉泰姆	扩流4.5A带zsh嘉泰姆可调限流保护zsh嘉泰姆	1.21Vzsh嘉泰姆	100-500K可调zsh嘉泰姆	95%zsh嘉泰姆	14mAzsh嘉泰姆	100uAzsh嘉泰姆	ESOP8zsh嘉泰姆
CXSD61052zsh嘉泰姆	3.6-40Vzsh嘉泰姆	可调输出zsh嘉泰姆	2.0Azsh嘉泰姆	0.8Vzsh嘉泰姆	440Kzsh嘉泰姆	94%zsh嘉泰姆	74uAzsh嘉泰姆	0.07uAzsh嘉泰姆	ESOP-8zsh嘉泰姆
CXSD61053zsh嘉泰姆	4.5-20Vzsh嘉泰姆	可调输出zsh嘉泰姆	4.0Azsh嘉泰姆	0.923Vzsh嘉泰姆	340Kzsh嘉泰姆	95%zsh嘉泰姆	1.6mAzsh嘉泰姆	6uAzsh嘉泰姆	ESOP8zsh嘉泰姆
CXSD61054zsh嘉泰姆	3.5-23Vzsh嘉泰姆	可调输出zsh嘉泰姆	2.0Azsh嘉泰姆	0.6Vzsh嘉泰姆	600Kzsh嘉泰姆	96%zsh嘉泰姆	400uAzsh嘉泰姆	1uAzsh嘉泰姆	SOT-26zsh嘉泰姆
CXSD61055zsh嘉泰姆	4.5-17Vzsh嘉泰姆	可调输出zsh嘉泰姆	2.0Azsh嘉泰姆	0.6Vzsh嘉泰姆	600Kzsh嘉泰姆	96%zsh嘉泰姆	400uAzsh嘉泰姆	1uAzsh嘉泰姆	SOT-26zsh嘉泰姆
CXSD61055Azsh嘉泰姆	4.5V-23Vzsh嘉泰姆	可调输出zsh嘉泰姆	2.0Azsh嘉泰姆	0.8Vzsh嘉泰姆	600Kzsh嘉泰姆	92%zsh嘉泰姆	800uAzsh嘉泰姆		SOT-26zsh嘉泰姆
CXSD61055Bzsh嘉泰姆	3.3-17Vzsh嘉泰姆	可调输出zsh嘉泰姆	2.0Azsh嘉泰姆	0.6Vzsh嘉泰姆	600Kzsh嘉泰姆	96%zsh嘉泰姆	400uAzsh嘉泰姆	4uAzsh嘉泰姆	SOT-26zsh嘉泰姆
CXSD61056zsh嘉泰姆	4.5-26Vzsh嘉泰姆	可调输出zsh嘉泰姆	1.2Azsh嘉泰姆	0.8Vzsh嘉泰姆	1.4Mzsh嘉泰姆	94%zsh嘉泰姆	600uAzsh嘉泰姆	1uAzsh嘉泰姆	SOT-26zsh嘉泰姆
CXSD61057zsh嘉泰姆	4.0-42Vzsh嘉泰姆	可调输出zsh嘉泰姆	1.5Azsh嘉泰姆	0.8Vzsh嘉泰姆	650Kzsh嘉泰姆	91%zsh嘉泰姆	600uAzsh嘉泰姆	6uAzsh嘉泰姆	SOT-26zsh嘉泰姆

目录

The CXSD61047B is a synchronous step-down DC/DC converter that provides wide 4.5V to 23V input voltage range and 3.5A continuous load current capability.

The CXSD61047B is available in an 8-pin SOIC package, provides a very compact system solution and good thermal conductance.

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相关芯片选择指南返回TOP 更多同类产品......