CXSD61046 wide input range, high-efficiency, DC-to-DC step-down switching regulator, capable of deli

The CXSD61046 is a wide input range, high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current. Current mode PWM control allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. On top of the integrated internal synchronous rectifier that eliminates external Schottky diode, CXSD61046 also employs a proprietary control scheme that switches the device into a power save mode during light load, thereby extending the range of high efficiency operation. Therefore, CXSD61046 is a much superior solution in comparison to other competitions in terms of efficiency and cost. Cycle-by-cycle current limit provides output short-circuit protection and an input OVP function guards CXSD61046 against possible input voltage surge. Overall, CXSD61046 is a highly efficient and robust solution for DC-DC step-down applications that requires wide input ranges. HCXSD61046 is housed in a SOP8 Package

产品特点 返回TOPs19嘉泰姆

 Wide Input Operating Range from 4.5V to 18V s19嘉泰姆

 High Efficiency: s19嘉泰姆

 Up to 90%at Light Load s19嘉泰姆

 Up to 95% at HeavyLoad s19嘉泰姆

 Capable of Delivering 2A s19嘉泰姆

 Input OVP at 20V s19嘉泰姆

 No External Schottky Diode Needed s19嘉泰姆

 Current Mode control s19嘉泰姆

 0.923V Reference for Low Output voltages s19嘉泰姆

 Logic Control Shutdown s19嘉泰姆

 Thermal shutdown and UVLO s19嘉泰姆

 Available in SOP8s19嘉泰姆

应用范围 返回TOPs19嘉泰姆

 LCD TVs s19嘉泰姆

 Notebook computers s19嘉泰姆

 FPGA power supplies s19嘉泰姆

 LED drivers s19嘉泰姆

 Car Charging Devices19嘉泰姆

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产品封装图 返回TOPs19嘉泰姆

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高压同步DC-DC降压ICs19嘉泰姆
型号s19嘉泰姆	输入耐压s19嘉泰姆	输出电压s19嘉泰姆	输出电流s19嘉泰姆	反馈电压s19嘉泰姆	工作频率s19嘉泰姆	效率s19嘉泰姆	静态工s19嘉泰姆作电流s19嘉泰姆	待机电流s19嘉泰姆	封装s19嘉泰姆
CXSD61049s19嘉泰姆	8V-35Vs19嘉泰姆	可调输出s19嘉泰姆带线损补偿s19嘉泰姆	2A/带可调恒流设置s19嘉泰姆	1.21Vs19嘉泰姆	130Ks19嘉泰姆	95%s19嘉泰姆	1.3mAs19嘉泰姆	112uAs19嘉泰姆	SOP-8s19嘉泰姆
CXSD61050s19嘉泰姆	8V-35Vs19嘉泰姆	可调输出/带线损s19嘉泰姆补偿带使能端s19嘉泰姆	2A/带可调恒流设置s19嘉泰姆	1.21Vs19嘉泰姆	130Ks19嘉泰姆	93%s19嘉泰姆	1.3mAs19嘉泰姆		SOP-8s19嘉泰姆
CXSD61046s19嘉泰姆	4.5-20Vs19嘉泰姆	可调输出s19嘉泰姆	2.0As19嘉泰姆	0.923Vs19嘉泰姆	340Ks19嘉泰姆	95%s19嘉泰姆	1mAs19嘉泰姆	6uAs19嘉泰姆	SOP-8s19嘉泰姆
CXSD61046A/Bs19嘉泰姆	4.5-27Vs19嘉泰姆	可调输出s19嘉泰姆	2.0A/2.5As19嘉泰姆	0.925Vs19嘉泰姆	340Ks19嘉泰姆	96%s19嘉泰姆	1.3mAs19嘉泰姆	0.3uAs19嘉泰姆	SOP-8s19嘉泰姆
CXSD61048s19嘉泰姆	8V--35Vs19嘉泰姆	可调输出s19嘉泰姆带线损补偿s19嘉泰姆	2.0A/带可调限流保护s19嘉泰姆	1.2Vs19嘉泰姆	100-500Ks19嘉泰姆	93%s19嘉泰姆	750uAs19嘉泰姆	110uAs19嘉泰姆	ESOP-8s19嘉泰姆
CXSD61048As19嘉泰姆	10V--35Vs19嘉泰姆	可调输出s19嘉泰姆带线损补偿s19嘉泰姆	2.5A/带可调限流保护s19嘉泰姆	1.2Vs19嘉泰姆	100-500K可调s19嘉泰姆	93%s19嘉泰姆	15mAs19嘉泰姆	110uAs19嘉泰姆	SOP-8s19嘉泰姆
CXSD61048Bs19嘉泰姆	8V-35Vs19嘉泰姆	可调输出s19嘉泰姆带线损补偿s19嘉泰姆	2.8A/带可调限流保护s19嘉泰姆	1.21Vs19嘉泰姆	100-500K可调s19嘉泰姆	93%s19嘉泰姆	15mAs19嘉泰姆	110uAs19嘉泰姆	SOP-8s19嘉泰姆
CXSD61048Cs19嘉泰姆	8V-35Vs19嘉泰姆	可调输出s19嘉泰姆带线损补偿s19嘉泰姆	3.2A/带可调限流保护s19嘉泰姆	1.21Vs19嘉泰姆	100-500K可调s19嘉泰姆	93%s19嘉泰姆	15mAs19嘉泰姆	110uAs19嘉泰姆	SOP-8s19嘉泰姆
CXSD61047s19嘉泰姆	4.6-22Vs19嘉泰姆	可调输出s19嘉泰姆	3.0As19嘉泰姆	0.923Vs19嘉泰姆	340Ks19嘉泰姆	95%s19嘉泰姆	55uAs19嘉泰姆	1uAs19嘉泰姆	ESOP8s19嘉泰姆
CXSD61047As19嘉泰姆	4.5-27Vs19嘉泰姆	可调输出s19嘉泰姆	3.0As19嘉泰姆	0.925Vs19嘉泰姆	340Ks19嘉泰姆	93%s19嘉泰姆	1.3mAs19嘉泰姆	0.3uAs19嘉泰姆	ESOP8s19嘉泰姆
CXSD61047Bs19嘉泰姆	4.5V-23Vs19嘉泰姆	可调输出s19嘉泰姆	3.5As19嘉泰姆	0.925Vs19嘉泰姆	340Ks19嘉泰姆	96%s19嘉泰姆	2.5mAs19嘉泰姆		ESOP-8s19嘉泰姆
CXSD61051s19嘉泰姆	8V-35Vs19嘉泰姆	可调输出s19嘉泰姆带线损补偿s19嘉泰姆	扩流4.5A带s19嘉泰姆可调限流保护s19嘉泰姆	1.21Vs19嘉泰姆	100-500K可调s19嘉泰姆	95%s19嘉泰姆	14mAs19嘉泰姆	100uAs19嘉泰姆	ESOP8s19嘉泰姆
CXSD61052s19嘉泰姆	3.6-40Vs19嘉泰姆	可调输出s19嘉泰姆	2.0As19嘉泰姆	0.8Vs19嘉泰姆	440Ks19嘉泰姆	94%s19嘉泰姆	74uAs19嘉泰姆	0.07uAs19嘉泰姆	ESOP-8s19嘉泰姆
CXSD61053s19嘉泰姆	4.5-20Vs19嘉泰姆	可调输出s19嘉泰姆	4.0As19嘉泰姆	0.923Vs19嘉泰姆	340Ks19嘉泰姆	95%s19嘉泰姆	1.6mAs19嘉泰姆	6uAs19嘉泰姆	ESOP8s19嘉泰姆
CXSD61054s19嘉泰姆	3.5-23Vs19嘉泰姆	可调输出s19嘉泰姆	2.0As19嘉泰姆	0.6Vs19嘉泰姆	600Ks19嘉泰姆	96%s19嘉泰姆	400uAs19嘉泰姆	1uAs19嘉泰姆	SOT-26s19嘉泰姆
CXSD61055s19嘉泰姆	4.5-17Vs19嘉泰姆	可调输出s19嘉泰姆	2.0As19嘉泰姆	0.6Vs19嘉泰姆	600Ks19嘉泰姆	96%s19嘉泰姆	400uAs19嘉泰姆	1uAs19嘉泰姆	SOT-26s19嘉泰姆
CXSD61055As19嘉泰姆	4.5V-23Vs19嘉泰姆	可调输出s19嘉泰姆	2.0As19嘉泰姆	0.8Vs19嘉泰姆	600Ks19嘉泰姆	92%s19嘉泰姆	800uAs19嘉泰姆		SOT-26s19嘉泰姆
CXSD61055Bs19嘉泰姆	3.3-17Vs19嘉泰姆	可调输出s19嘉泰姆	2.0As19嘉泰姆	0.6Vs19嘉泰姆	600Ks19嘉泰姆	96%s19嘉泰姆	400uAs19嘉泰姆	4uAs19嘉泰姆	SOT-26s19嘉泰姆
CXSD61056s19嘉泰姆	4.5-26Vs19嘉泰姆	可调输出s19嘉泰姆	1.2As19嘉泰姆	0.8Vs19嘉泰姆	1.4Ms19嘉泰姆	94%s19嘉泰姆	600uAs19嘉泰姆	1uAs19嘉泰姆	SOT-26s19嘉泰姆
CXSD61057s19嘉泰姆	4.0-42Vs19嘉泰姆	可调输出s19嘉泰姆	1.5As19嘉泰姆	0.8Vs19嘉泰姆	650Ks19嘉泰姆	91%s19嘉泰姆	600uAs19嘉泰姆	6uAs19嘉泰姆	SOT-26s19嘉泰姆

目录

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