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TOPJjA嘉泰姆

● High Efficiency Up to 96% JjA嘉泰姆

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

● Internal Compensation Function JjA嘉泰姆

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

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

● 3.5A Output Current JjA嘉泰姆

● Fixed 340KHz Switching Frequency JjA嘉泰姆

● Current Mode Operation JjA嘉泰姆

● Adjustable Soft-Start JjA嘉泰姆

● Cycle-by-Cycle current limit JjA嘉泰姆

● Input Under Voltage Lockout JjA嘉泰姆

● Over-Temperature Protection With Auto Recovery JjA嘉泰姆

●<1uA Shutdown Current JjA嘉泰姆

●SOP-8 Exposed Pad PackagJjA嘉泰姆

应用范围 返回TOPJjA嘉泰姆

● Set-Top-Box (STB) JjA嘉泰姆

● Televisions JjA嘉泰姆

● Distributed Power Systems JjA嘉泰姆

● XDSL ModemsJjA嘉泰姆

技术规格书（产品PDF) 返回TOP JjA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！JjA嘉泰姆

QQ截图20160419174301.jpg JjA嘉泰姆

产品封装图 返回TOPJjA嘉泰姆

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型号JjA嘉泰姆	输入耐压JjA嘉泰姆	输出电压JjA嘉泰姆	输出电流JjA嘉泰姆	反馈电压JjA嘉泰姆	工作频率JjA嘉泰姆	效率JjA嘉泰姆	静态工JjA嘉泰姆作电流JjA嘉泰姆	待机电流JjA嘉泰姆	封装JjA嘉泰姆
CXSD61049JjA嘉泰姆	8V-35VJjA嘉泰姆	可调输出JjA嘉泰姆带线损补偿JjA嘉泰姆	2A/带可调恒流设置JjA嘉泰姆	1.21VJjA嘉泰姆	130KJjA嘉泰姆	95%JjA嘉泰姆	1.3mAJjA嘉泰姆	112uAJjA嘉泰姆	SOP-8JjA嘉泰姆
CXSD61050JjA嘉泰姆	8V-35VJjA嘉泰姆	可调输出/带线损JjA嘉泰姆补偿带使能端JjA嘉泰姆	2A/带可调恒流设置JjA嘉泰姆	1.21VJjA嘉泰姆	130KJjA嘉泰姆	93%JjA嘉泰姆	1.3mAJjA嘉泰姆		SOP-8JjA嘉泰姆
CXSD61046JjA嘉泰姆	4.5-20VJjA嘉泰姆	可调输出JjA嘉泰姆	2.0AJjA嘉泰姆	0.923VJjA嘉泰姆	340KJjA嘉泰姆	95%JjA嘉泰姆	1mAJjA嘉泰姆	6uAJjA嘉泰姆	SOP-8JjA嘉泰姆
CXSD61046A/BJjA嘉泰姆	4.5-27VJjA嘉泰姆	可调输出JjA嘉泰姆	2.0A/2.5AJjA嘉泰姆	0.925VJjA嘉泰姆	340KJjA嘉泰姆	96%JjA嘉泰姆	1.3mAJjA嘉泰姆	0.3uAJjA嘉泰姆	SOP-8JjA嘉泰姆
CXSD61048JjA嘉泰姆	8V--35VJjA嘉泰姆	可调输出JjA嘉泰姆带线损补偿JjA嘉泰姆	2.0A/带可调限流保护JjA嘉泰姆	1.2VJjA嘉泰姆	100-500KJjA嘉泰姆	93%JjA嘉泰姆	750uAJjA嘉泰姆	110uAJjA嘉泰姆	ESOP-8JjA嘉泰姆
CXSD61048AJjA嘉泰姆	10V--35VJjA嘉泰姆	可调输出JjA嘉泰姆带线损补偿JjA嘉泰姆	2.5A/带可调限流保护JjA嘉泰姆	1.2VJjA嘉泰姆	100-500K可调JjA嘉泰姆	93%JjA嘉泰姆	15mAJjA嘉泰姆	110uAJjA嘉泰姆	SOP-8JjA嘉泰姆
CXSD61048BJjA嘉泰姆	8V-35VJjA嘉泰姆	可调输出JjA嘉泰姆带线损补偿JjA嘉泰姆	2.8A/带可调限流保护JjA嘉泰姆	1.21VJjA嘉泰姆	100-500K可调JjA嘉泰姆	93%JjA嘉泰姆	15mAJjA嘉泰姆	110uAJjA嘉泰姆	SOP-8JjA嘉泰姆
CXSD61048CJjA嘉泰姆	8V-35VJjA嘉泰姆	可调输出JjA嘉泰姆带线损补偿JjA嘉泰姆	3.2A/带可调限流保护JjA嘉泰姆	1.21VJjA嘉泰姆	100-500K可调JjA嘉泰姆	93%JjA嘉泰姆	15mAJjA嘉泰姆	110uAJjA嘉泰姆	SOP-8JjA嘉泰姆
CXSD61047JjA嘉泰姆	4.6-22VJjA嘉泰姆	可调输出JjA嘉泰姆	3.0AJjA嘉泰姆	0.923VJjA嘉泰姆	340KJjA嘉泰姆	95%JjA嘉泰姆	55uAJjA嘉泰姆	1uAJjA嘉泰姆	ESOP8JjA嘉泰姆
CXSD61047AJjA嘉泰姆	4.5-27VJjA嘉泰姆	可调输出JjA嘉泰姆	3.0AJjA嘉泰姆	0.925VJjA嘉泰姆	340KJjA嘉泰姆	93%JjA嘉泰姆	1.3mAJjA嘉泰姆	0.3uAJjA嘉泰姆	ESOP8JjA嘉泰姆
CXSD61047BJjA嘉泰姆	4.5V-23VJjA嘉泰姆	可调输出JjA嘉泰姆	3.5AJjA嘉泰姆	0.925VJjA嘉泰姆	340KJjA嘉泰姆	96%JjA嘉泰姆	2.5mAJjA嘉泰姆		ESOP-8JjA嘉泰姆
CXSD61051JjA嘉泰姆	8V-35VJjA嘉泰姆	可调输出JjA嘉泰姆带线损补偿JjA嘉泰姆	扩流4.5A带JjA嘉泰姆可调限流保护JjA嘉泰姆	1.21VJjA嘉泰姆	100-500K可调JjA嘉泰姆	95%JjA嘉泰姆	14mAJjA嘉泰姆	100uAJjA嘉泰姆	ESOP8JjA嘉泰姆
CXSD61052JjA嘉泰姆	3.6-40VJjA嘉泰姆	可调输出JjA嘉泰姆	2.0AJjA嘉泰姆	0.8VJjA嘉泰姆	440KJjA嘉泰姆	94%JjA嘉泰姆	74uAJjA嘉泰姆	0.07uAJjA嘉泰姆	ESOP-8JjA嘉泰姆
CXSD61053JjA嘉泰姆	4.5-20VJjA嘉泰姆	可调输出JjA嘉泰姆	4.0AJjA嘉泰姆	0.923VJjA嘉泰姆	340KJjA嘉泰姆	95%JjA嘉泰姆	1.6mAJjA嘉泰姆	6uAJjA嘉泰姆	ESOP8JjA嘉泰姆
CXSD61054JjA嘉泰姆	3.5-23VJjA嘉泰姆	可调输出JjA嘉泰姆	2.0AJjA嘉泰姆	0.6VJjA嘉泰姆	600KJjA嘉泰姆	96%JjA嘉泰姆	400uAJjA嘉泰姆	1uAJjA嘉泰姆	SOT-26JjA嘉泰姆
CXSD61055JjA嘉泰姆	4.5-17VJjA嘉泰姆	可调输出JjA嘉泰姆	2.0AJjA嘉泰姆	0.6VJjA嘉泰姆	600KJjA嘉泰姆	96%JjA嘉泰姆	400uAJjA嘉泰姆	1uAJjA嘉泰姆	SOT-26JjA嘉泰姆
CXSD61055AJjA嘉泰姆	4.5V-23VJjA嘉泰姆	可调输出JjA嘉泰姆	2.0AJjA嘉泰姆	0.8VJjA嘉泰姆	600KJjA嘉泰姆	92%JjA嘉泰姆	800uAJjA嘉泰姆		SOT-26JjA嘉泰姆
CXSD61055BJjA嘉泰姆	3.3-17VJjA嘉泰姆	可调输出JjA嘉泰姆	2.0AJjA嘉泰姆	0.6VJjA嘉泰姆	600KJjA嘉泰姆	96%JjA嘉泰姆	400uAJjA嘉泰姆	4uAJjA嘉泰姆	SOT-26JjA嘉泰姆
CXSD61056JjA嘉泰姆	4.5-26VJjA嘉泰姆	可调输出JjA嘉泰姆	1.2AJjA嘉泰姆	0.8VJjA嘉泰姆	1.4MJjA嘉泰姆	94%JjA嘉泰姆	600uAJjA嘉泰姆	1uAJjA嘉泰姆	SOT-26JjA嘉泰姆
CXSD61057JjA嘉泰姆	4.0-42VJjA嘉泰姆	可调输出JjA嘉泰姆	1.5AJjA嘉泰姆	0.8VJjA嘉泰姆	650KJjA嘉泰姆	91%JjA嘉泰姆	600uAJjA嘉泰姆	6uAJjA嘉泰姆	SOT-26JjA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.

相关芯片选择指南 返回TOP 更多同类产品......

相关芯片选择指南返回TOP 更多同类产品......