CXSD61057 high frequency DC-to-DC step-down switching regulator, capable of delivering up to 1.5A of output current

The CXSD61057 is a wide input range, high-efficiency, and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 1.5A of output current. With a fixed switching frequency of 650KHz, this current mode PWM controlled converter allows the use of small external components, such as ceramic input and output caps, as well as small inductors.CXSD61057 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. An OVP function protects the IC itself and its downstream system against input voltage surges. With this OVP function, the IC can stand off input voltage as high as 42V, making it an ideal solution for industrial applications such as smart meters as well as automotive applications. In automotive systems, power comes from the battery, with its voltage typically between 9V and 24V. Including cold crank and double battery jump-starts, the minimum input voltage may be as low as 4V and the maximum up to 36V, with even higher transient voltages. With these high input voltages, linear regulators cannot be used for high supply currents without overheating the regulator. Instead, high efficiency switching regulators such as CXSD61057 must be used to minimize thermal dissipation.

CXSD61057 is available SOT23-6 Packages

产品特点 返回TOPtdV嘉泰姆

 Wide Input Operating Range from 4V to 38V tdV嘉泰姆

 Standoff Input Voltage: 42V tdV嘉泰姆

 High Efficiency at 12V In 5V Out: Up to 91%: tdV嘉泰姆

 High Efficiency PFM mode at light load tdV嘉泰姆

 Capable of Delivering 1.5A tdV嘉泰姆

 No External Compensation Needed tdV嘉泰姆

 Current Mode control tdV嘉泰姆

 Logic Control Shutdown tdV嘉泰姆

 Thermal shutdown and UVLO tdV嘉泰姆

 Available in SOT23-6 PackagetdV嘉泰姆

应用范围 返回TOPtdV嘉泰姆

 Smart Meters tdV嘉泰姆

 Industrial Applications tdV嘉泰姆

 Automotive ApplicationstdV嘉泰姆

技术规格书（产品PDF) 返回TOP tdV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！tdV嘉泰姆

QQ截图20160419174301.jpg tdV嘉泰姆

产品封装图 返回TOPtdV嘉泰姆

tdV嘉泰姆

电路原理图 返回TOPtdV嘉泰姆

tdV嘉泰姆

相关芯片选择指南返回TOP 更多同类产品......

tdV嘉泰姆

高压同步DC-DC降压ICtdV嘉泰姆
型号tdV嘉泰姆	输入耐压tdV嘉泰姆	输出电压tdV嘉泰姆	输出电流tdV嘉泰姆	反馈电压tdV嘉泰姆	工作频率tdV嘉泰姆	效率tdV嘉泰姆	静态工tdV嘉泰姆作电流tdV嘉泰姆	待机电流tdV嘉泰姆	封装tdV嘉泰姆
CXSD61049tdV嘉泰姆	8V-35VtdV嘉泰姆	可调输出tdV嘉泰姆带线损补偿tdV嘉泰姆	2A/带可调恒流设置tdV嘉泰姆	1.21VtdV嘉泰姆	130KtdV嘉泰姆	95%tdV嘉泰姆	1.3mAtdV嘉泰姆	112uAtdV嘉泰姆	SOP-8tdV嘉泰姆
CXSD61050tdV嘉泰姆	8V-35VtdV嘉泰姆	可调输出/带线损tdV嘉泰姆补偿带使能端tdV嘉泰姆	2A/带可调恒流设置tdV嘉泰姆	1.21VtdV嘉泰姆	130KtdV嘉泰姆	93%tdV嘉泰姆	1.3mAtdV嘉泰姆		SOP-8tdV嘉泰姆
CXSD61046tdV嘉泰姆	4.5-20VtdV嘉泰姆	可调输出tdV嘉泰姆	2.0AtdV嘉泰姆	0.923VtdV嘉泰姆	340KtdV嘉泰姆	95%tdV嘉泰姆	1mAtdV嘉泰姆	6uAtdV嘉泰姆	SOP-8tdV嘉泰姆
CXSD61046A/BtdV嘉泰姆	4.5-27VtdV嘉泰姆	可调输出tdV嘉泰姆	2.0A/2.5AtdV嘉泰姆	0.925VtdV嘉泰姆	340KtdV嘉泰姆	96%tdV嘉泰姆	1.3mAtdV嘉泰姆	0.3uAtdV嘉泰姆	SOP-8tdV嘉泰姆
CXSD61048tdV嘉泰姆	8V--35VtdV嘉泰姆	可调输出tdV嘉泰姆带线损补偿tdV嘉泰姆	2.0A/带可调限流保护tdV嘉泰姆	1.2VtdV嘉泰姆	100-500KtdV嘉泰姆	93%tdV嘉泰姆	750uAtdV嘉泰姆	110uAtdV嘉泰姆	ESOP-8tdV嘉泰姆
CXSD61048AtdV嘉泰姆	10V--35VtdV嘉泰姆	可调输出tdV嘉泰姆带线损补偿tdV嘉泰姆	2.5A/带可调限流保护tdV嘉泰姆	1.2VtdV嘉泰姆	100-500K可调tdV嘉泰姆	93%tdV嘉泰姆	15mAtdV嘉泰姆	110uAtdV嘉泰姆	SOP-8tdV嘉泰姆
CXSD61048BtdV嘉泰姆	8V-35VtdV嘉泰姆	可调输出tdV嘉泰姆带线损补偿tdV嘉泰姆	2.8A/带可调限流保护tdV嘉泰姆	1.21VtdV嘉泰姆	100-500K可调tdV嘉泰姆	93%tdV嘉泰姆	15mAtdV嘉泰姆	110uAtdV嘉泰姆	SOP-8tdV嘉泰姆
CXSD61048CtdV嘉泰姆	8V-35VtdV嘉泰姆	可调输出tdV嘉泰姆带线损补偿tdV嘉泰姆	3.2A/带可调限流保护tdV嘉泰姆	1.21VtdV嘉泰姆	100-500K可调tdV嘉泰姆	93%tdV嘉泰姆	15mAtdV嘉泰姆	110uAtdV嘉泰姆	SOP-8tdV嘉泰姆
CXSD61047tdV嘉泰姆	4.6-22VtdV嘉泰姆	可调输出tdV嘉泰姆	3.0AtdV嘉泰姆	0.923VtdV嘉泰姆	340KtdV嘉泰姆	95%tdV嘉泰姆	55uAtdV嘉泰姆	1uAtdV嘉泰姆	ESOP8tdV嘉泰姆
CXSD61047AtdV嘉泰姆	4.5-27VtdV嘉泰姆	可调输出tdV嘉泰姆	3.0AtdV嘉泰姆	0.925VtdV嘉泰姆	340KtdV嘉泰姆	93%tdV嘉泰姆	1.3mAtdV嘉泰姆	0.3uAtdV嘉泰姆	ESOP8tdV嘉泰姆
CXSD61047BtdV嘉泰姆	4.5V-23VtdV嘉泰姆	可调输出tdV嘉泰姆	3.5AtdV嘉泰姆	0.925VtdV嘉泰姆	340KtdV嘉泰姆	96%tdV嘉泰姆	2.5mAtdV嘉泰姆		ESOP-8tdV嘉泰姆
CXSD61051tdV嘉泰姆	8V-35VtdV嘉泰姆	可调输出tdV嘉泰姆带线损补偿tdV嘉泰姆	扩流4.5A带tdV嘉泰姆可调限流保护tdV嘉泰姆	1.21VtdV嘉泰姆	100-500K可调tdV嘉泰姆	95%tdV嘉泰姆	14mAtdV嘉泰姆	100uAtdV嘉泰姆	ESOP8tdV嘉泰姆
CXSD61052tdV嘉泰姆	3.6-40VtdV嘉泰姆	可调输出tdV嘉泰姆	2.0AtdV嘉泰姆	0.8VtdV嘉泰姆	440KtdV嘉泰姆	94%tdV嘉泰姆	74uAtdV嘉泰姆	0.07uAtdV嘉泰姆	ESOP-8tdV嘉泰姆
CXSD61053tdV嘉泰姆	4.5-20VtdV嘉泰姆	可调输出tdV嘉泰姆	4.0AtdV嘉泰姆	0.923VtdV嘉泰姆	340KtdV嘉泰姆	95%tdV嘉泰姆	1.6mAtdV嘉泰姆	6uAtdV嘉泰姆	ESOP8tdV嘉泰姆
CXSD61054tdV嘉泰姆	3.5-23VtdV嘉泰姆	可调输出tdV嘉泰姆	2.0AtdV嘉泰姆	0.6VtdV嘉泰姆	600KtdV嘉泰姆	96%tdV嘉泰姆	400uAtdV嘉泰姆	1uAtdV嘉泰姆	SOT-26tdV嘉泰姆
CXSD61055tdV嘉泰姆	4.5-17VtdV嘉泰姆	可调输出tdV嘉泰姆	2.0AtdV嘉泰姆	0.6VtdV嘉泰姆	600KtdV嘉泰姆	96%tdV嘉泰姆	400uAtdV嘉泰姆	1uAtdV嘉泰姆	SOT-26tdV嘉泰姆
CXSD61055AtdV嘉泰姆	4.5V-23VtdV嘉泰姆	可调输出tdV嘉泰姆	2.0AtdV嘉泰姆	0.8VtdV嘉泰姆	600KtdV嘉泰姆	92%tdV嘉泰姆	800uAtdV嘉泰姆		SOT-26tdV嘉泰姆
CXSD61055BtdV嘉泰姆	3.3-17VtdV嘉泰姆	可调输出tdV嘉泰姆	2.0AtdV嘉泰姆	0.6VtdV嘉泰姆	600KtdV嘉泰姆	96%tdV嘉泰姆	400uAtdV嘉泰姆	4uAtdV嘉泰姆	SOT-26tdV嘉泰姆
CXSD61056tdV嘉泰姆	4.5-26VtdV嘉泰姆	可调输出tdV嘉泰姆	1.2AtdV嘉泰姆	0.8VtdV嘉泰姆	1.4MtdV嘉泰姆	94%tdV嘉泰姆	600uAtdV嘉泰姆	1uAtdV嘉泰姆	SOT-26tdV嘉泰姆
CXSD61057tdV嘉泰姆	4.0-42VtdV嘉泰姆	可调输出tdV嘉泰姆	1.5AtdV嘉泰姆	0.8VtdV嘉泰姆	650KtdV嘉泰姆	91%tdV嘉泰姆	600uAtdV嘉泰姆	6uAtdV嘉泰姆	SOT-26tdV嘉泰姆

目录

CXSD61057 is available SOT23-6 Packages

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......