CXSD61053 wide input range high-efficiency DC-toDC step-down switching regulator 4A output current Current mode PWM control

The CXSD61053 is a wide input range, high-efficiency, DC-toDC step-down switching regulator, capable of delivering up to 4A 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, CXSD61053 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, CXSD61053 is a much superior solution in comparison to other competitions in terms of efficiency and cost. Overall, CXSD61053 is a highly efficient and robust solution for DC-DC step-down applications that requires wide input ranges.

产品特点 返回TOPyqe嘉泰姆

 Wide Input Operating Range from 4.5V to 18V yqe嘉泰姆

 High Efficiency: Up to 95% at Light Load yqe嘉泰姆

 Capable of Delivering 4A yqe嘉泰姆

 No External Schottky Diode Needed yqe嘉泰姆

 Inductor Short Circuit Protection yqe嘉泰姆

 Current Mode control yqe嘉泰姆

 0.923V Reference for Low Output voltages yqe嘉泰姆

 Logic Control Shutdown yqe嘉泰姆

 Thermal shutdown and UVLO yqe嘉泰姆

 Available in ESOP8 Packageyqe嘉泰姆

应用范围 返回TOPyqe嘉泰姆

 LCD TVs yqe嘉泰姆

 Notebook computers yqe嘉泰姆

 FPGA power supplies yqe嘉泰姆

 LED driversyqe嘉泰姆

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高压同步DC-DC降压ICyqe嘉泰姆
型号yqe嘉泰姆	输入耐压yqe嘉泰姆	输出电压yqe嘉泰姆	输出电流yqe嘉泰姆	反馈电压yqe嘉泰姆	工作频率yqe嘉泰姆	效率yqe嘉泰姆	静态工yqe嘉泰姆作电流yqe嘉泰姆	待机电流yqe嘉泰姆	封装yqe嘉泰姆
CXSD61049yqe嘉泰姆	8V-35Vyqe嘉泰姆	可调输出yqe嘉泰姆带线损补偿yqe嘉泰姆	2A/带可调恒流设置yqe嘉泰姆	1.21Vyqe嘉泰姆	130Kyqe嘉泰姆	95%yqe嘉泰姆	1.3mAyqe嘉泰姆	112uAyqe嘉泰姆	SOP-8yqe嘉泰姆
CXSD61050yqe嘉泰姆	8V-35Vyqe嘉泰姆	可调输出/带线损yqe嘉泰姆补偿带使能端yqe嘉泰姆	2A/带可调恒流设置yqe嘉泰姆	1.21Vyqe嘉泰姆	130Kyqe嘉泰姆	93%yqe嘉泰姆	1.3mAyqe嘉泰姆		SOP-8yqe嘉泰姆
CXSD61046yqe嘉泰姆	4.5-20Vyqe嘉泰姆	可调输出yqe嘉泰姆	2.0Ayqe嘉泰姆	0.923Vyqe嘉泰姆	340Kyqe嘉泰姆	95%yqe嘉泰姆	1mAyqe嘉泰姆	6uAyqe嘉泰姆	SOP-8yqe嘉泰姆
CXSD61046A/Byqe嘉泰姆	4.5-27Vyqe嘉泰姆	可调输出yqe嘉泰姆	2.0A/2.5Ayqe嘉泰姆	0.925Vyqe嘉泰姆	340Kyqe嘉泰姆	96%yqe嘉泰姆	1.3mAyqe嘉泰姆	0.3uAyqe嘉泰姆	SOP-8yqe嘉泰姆
CXSD61048yqe嘉泰姆	8V--35Vyqe嘉泰姆	可调输出yqe嘉泰姆带线损补偿yqe嘉泰姆	2.0A/带可调限流保护yqe嘉泰姆	1.2Vyqe嘉泰姆	100-500Kyqe嘉泰姆	93%yqe嘉泰姆	750uAyqe嘉泰姆	110uAyqe嘉泰姆	ESOP-8yqe嘉泰姆
CXSD61048Ayqe嘉泰姆	10V--35Vyqe嘉泰姆	可调输出yqe嘉泰姆带线损补偿yqe嘉泰姆	2.5A/带可调限流保护yqe嘉泰姆	1.2Vyqe嘉泰姆	100-500K可调yqe嘉泰姆	93%yqe嘉泰姆	15mAyqe嘉泰姆	110uAyqe嘉泰姆	SOP-8yqe嘉泰姆
CXSD61048Byqe嘉泰姆	8V-35Vyqe嘉泰姆	可调输出yqe嘉泰姆带线损补偿yqe嘉泰姆	2.8A/带可调限流保护yqe嘉泰姆	1.21Vyqe嘉泰姆	100-500K可调yqe嘉泰姆	93%yqe嘉泰姆	15mAyqe嘉泰姆	110uAyqe嘉泰姆	SOP-8yqe嘉泰姆
CXSD61048Cyqe嘉泰姆	8V-35Vyqe嘉泰姆	可调输出yqe嘉泰姆带线损补偿yqe嘉泰姆	3.2A/带可调限流保护yqe嘉泰姆	1.21Vyqe嘉泰姆	100-500K可调yqe嘉泰姆	93%yqe嘉泰姆	15mAyqe嘉泰姆	110uAyqe嘉泰姆	SOP-8yqe嘉泰姆
CXSD61047yqe嘉泰姆	4.6-22Vyqe嘉泰姆	可调输出yqe嘉泰姆	3.0Ayqe嘉泰姆	0.923Vyqe嘉泰姆	340Kyqe嘉泰姆	95%yqe嘉泰姆	55uAyqe嘉泰姆	1uAyqe嘉泰姆	ESOP8yqe嘉泰姆
CXSD61047Ayqe嘉泰姆	4.5-27Vyqe嘉泰姆	可调输出yqe嘉泰姆	3.0Ayqe嘉泰姆	0.925Vyqe嘉泰姆	340Kyqe嘉泰姆	93%yqe嘉泰姆	1.3mAyqe嘉泰姆	0.3uAyqe嘉泰姆	ESOP8yqe嘉泰姆
CXSD61047Byqe嘉泰姆	4.5V-23Vyqe嘉泰姆	可调输出yqe嘉泰姆	3.5Ayqe嘉泰姆	0.925Vyqe嘉泰姆	340Kyqe嘉泰姆	96%yqe嘉泰姆	2.5mAyqe嘉泰姆		ESOP-8yqe嘉泰姆
CXSD61051yqe嘉泰姆	8V-35Vyqe嘉泰姆	可调输出yqe嘉泰姆带线损补偿yqe嘉泰姆	扩流4.5A带yqe嘉泰姆可调限流保护yqe嘉泰姆	1.21Vyqe嘉泰姆	100-500K可调yqe嘉泰姆	95%yqe嘉泰姆	14mAyqe嘉泰姆	100uAyqe嘉泰姆	ESOP8yqe嘉泰姆
CXSD61052yqe嘉泰姆	3.6-40Vyqe嘉泰姆	可调输出yqe嘉泰姆	2.0Ayqe嘉泰姆	0.8Vyqe嘉泰姆	440Kyqe嘉泰姆	94%yqe嘉泰姆	74uAyqe嘉泰姆	0.07uAyqe嘉泰姆	ESOP-8yqe嘉泰姆
CXSD61053yqe嘉泰姆	4.5-20Vyqe嘉泰姆	可调输出yqe嘉泰姆	4.0Ayqe嘉泰姆	0.923Vyqe嘉泰姆	340Kyqe嘉泰姆	95%yqe嘉泰姆	1.6mAyqe嘉泰姆	6uAyqe嘉泰姆	ESOP8yqe嘉泰姆
CXSD61054yqe嘉泰姆	3.5-23Vyqe嘉泰姆	可调输出yqe嘉泰姆	2.0Ayqe嘉泰姆	0.6Vyqe嘉泰姆	600Kyqe嘉泰姆	96%yqe嘉泰姆	400uAyqe嘉泰姆	1uAyqe嘉泰姆	SOT-26yqe嘉泰姆
CXSD61055yqe嘉泰姆	4.5-17Vyqe嘉泰姆	可调输出yqe嘉泰姆	2.0Ayqe嘉泰姆	0.6Vyqe嘉泰姆	600Kyqe嘉泰姆	96%yqe嘉泰姆	400uAyqe嘉泰姆	1uAyqe嘉泰姆	SOT-26yqe嘉泰姆
CXSD61055Ayqe嘉泰姆	4.5V-23Vyqe嘉泰姆	可调输出yqe嘉泰姆	2.0Ayqe嘉泰姆	0.8Vyqe嘉泰姆	600Kyqe嘉泰姆	92%yqe嘉泰姆	800uAyqe嘉泰姆		SOT-26yqe嘉泰姆
CXSD61055Byqe嘉泰姆	3.3-17Vyqe嘉泰姆	可调输出yqe嘉泰姆	2.0Ayqe嘉泰姆	0.6Vyqe嘉泰姆	600Kyqe嘉泰姆	96%yqe嘉泰姆	400uAyqe嘉泰姆	4uAyqe嘉泰姆	SOT-26yqe嘉泰姆
CXSD61056yqe嘉泰姆	4.5-26Vyqe嘉泰姆	可调输出yqe嘉泰姆	1.2Ayqe嘉泰姆	0.8Vyqe嘉泰姆	1.4Myqe嘉泰姆	94%yqe嘉泰姆	600uAyqe嘉泰姆	1uAyqe嘉泰姆	SOT-26yqe嘉泰姆
CXSD61057yqe嘉泰姆	4.0-42Vyqe嘉泰姆	可调输出yqe嘉泰姆	1.5Ayqe嘉泰姆	0.8Vyqe嘉泰姆	650Kyqe嘉泰姆	91%yqe嘉泰姆	600uAyqe嘉泰姆	6uAyqe嘉泰姆	SOT-26yqe嘉泰姆

目录

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