CXSD61009 380KHz fixed frequency PWM buck (step-down) DC/DC converter,capable of driving a 3A load w

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发表时间：2020-04-08浏览次数：278

CXSD61009 380KHz fixed frequency PWM buck (step-down) DC/DC converter,capable of driving a 3A load w

目录JXL嘉泰姆

1.产品概述         2.产品特点JXL嘉泰姆
3.应用范围       4.下载产品资料PDF文档 JXL嘉泰姆
5.产品封装图                     6.电路原理图             JXL嘉泰姆
7.功能概述       8.相关产品JXL嘉泰姆

JXL嘉泰姆

一,产品概述(General Description) JXL嘉泰姆

The CXSD61009 is a 380KHz fixed frequency PWM buck (step-down) DC/DC converter,capable of driving a 3A load with high efficiency, low ripple and excellent line and load regulation. Requiring a number of external components, the regulatorJXL嘉泰姆
is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 380KHz to 80KHz. An internal compensation block is built in to minimize external component count.minimumJXL嘉泰姆
二.产品特点(Features)JXL嘉泰姆

Wide 3.6V to 18V Input Voltage RangeJXL嘉泰姆
Output Adjustable from 0.8V to 16VJXL嘉泰姆
Maximum Duty Cycle 100%JXL嘉泰姆
Minimum Drop Out 0.6VJXL嘉泰姆
Fixed 380KHz Switching FrequencyJXL嘉泰姆
3A Constant Output Current CapabilityJXL嘉泰姆
Internal Optimize Power MOSFETJXL嘉泰姆

High efficiencyJXL嘉泰姆

Excellent line and load regulation
frequency compensationJXL嘉泰姆
fixed-frequency oscillator.JXL嘉泰姆
TTL shutdown capabilityJXL嘉泰姆
EN pin with hysteresis functionJXL嘉泰姆
Built in thermal shutdown functionJXL嘉泰姆
Built in current limit functionJXL嘉泰姆
Built in output short protection functionJXL嘉泰姆
Available in SOP8 packageJXL嘉泰姆

三,应用范围 (Applications)JXL嘉泰姆

LCD Monitor and LCD TVJXL嘉泰姆
Digital Photo FrameJXL嘉泰姆
Set-up BoxJXL嘉泰姆
ADSL ModemJXL嘉泰姆
Telecom / Networking EquipmentJXL嘉泰姆
四.下载产品资料PDF文档 JXL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！JXL嘉泰姆

QQ截图20160419174301.jpg JXL嘉泰姆

五,产品封装图 (Package)JXL嘉泰姆
JXL嘉泰姆

Pin NumberJXL嘉泰姆	Pin NameJXL嘉泰姆	DescriptionJXL嘉泰姆
3JXL嘉泰姆	NCJXL嘉泰姆	No Connected.JXL嘉泰姆
4JXL嘉泰姆	VINJXL嘉泰姆	Supply Voltage Input Pin. CXSD61009 operates from a 3.6V to 18V DC voltage. Bypass Vin to GND with a suitably large capacitor to eliminate noise on the JXL嘉泰姆 input.JXL嘉泰姆
5,6JXL嘉泰姆	SWJXL嘉泰姆	Power Switch Output Pin (SW). Output is the switch node that supplies power to the output.JXL嘉泰姆
7,8JXL嘉泰姆	GNDJXL嘉泰姆	Ground Pin. Care must be taken in layout. This pin should be placed outside of the Schottky Diode to output capacitor ground path to prevent switching current spikes from inducing voltage noise into CXSD61009.JXL嘉泰姆
1JXL嘉泰姆	FBJXL嘉泰姆	Feedback Pin (FB). Through an external resistor divider network, Feedback senses the output voltage and regulates it.The feedback threshold voltage is 0.8V.JXL嘉泰姆
2JXL嘉泰姆	ENJXL嘉泰姆	Enable Pin. Drive EN pin low to turn off the device, drive it high to turn it on. Floating is default JXL嘉泰姆 high.JXL嘉泰姆

六.电路原理图JXL嘉泰姆
JXL嘉泰姆
七,功能概述JXL嘉泰姆

ParameterJXL嘉泰姆	SymbolJXL嘉泰姆	ValueJXL嘉泰姆	UnitJXL嘉泰姆
Input VoltageJXL嘉泰姆	VinJXL嘉泰姆	-0.3 to 20JXL嘉泰姆	VJXL嘉泰姆
Feedback Pin VoltageJXL嘉泰姆	VFBJXL嘉泰姆	-0.3 to VinJXL嘉泰姆	VJXL嘉泰姆
EN Pin VoltageJXL嘉泰姆	VENJXL嘉泰姆	-0.3 to VinJXL嘉泰姆	VJXL嘉泰姆
Output Switch Pin VoltageJXL嘉泰姆	VOutputJXL嘉泰姆	-0.3 to VinJXL嘉泰姆	VJXL嘉泰姆
Power DissipationJXL嘉泰姆	PDJXL嘉泰姆	Internally limitedJXL嘉泰姆	mWJXL嘉泰姆
Thermal Resistance (SOP8)JXL嘉泰姆 (Junction to Ambient, No Heatsink, Free Air)JXL嘉泰姆	RJAJXL嘉泰姆	100JXL嘉泰姆	oC/WJXL嘉泰姆
Operating Junction TemperatureJXL嘉泰姆	TJJXL嘉泰姆	-40 to 125JXL嘉泰姆	oCJXL嘉泰姆
Storage TemperatureJXL嘉泰姆	TSTGJXL嘉泰姆	-65 to 150JXL嘉泰姆	oCJXL嘉泰姆
Lead Temperature (Soldering, 10 sec)JXL嘉泰姆	TLEADJXL嘉泰姆	260JXL嘉泰姆	oCJXL嘉泰姆
ESD (HBM)JXL嘉泰姆		2000JXL嘉泰姆	VJXL嘉泰姆

八,相关产品 更多同类产品......JXL嘉泰姆

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型号JXL嘉泰姆	输入耐压JXL嘉泰姆	输出电压JXL嘉泰姆	输出电流JXL嘉泰姆	反馈电压JXL嘉泰姆	工作频率JXL嘉泰姆	效率JXL嘉泰姆	静态工作电流JXL嘉泰姆
CXSD61023AJXL嘉泰姆	42VJXL嘉泰姆	可调输出/带CC/cv模式恒流模式保护JXL嘉泰姆	3.5AJXL嘉泰姆	0.8VJXL嘉泰姆	125KJXL嘉泰姆	94%JXL嘉泰姆	3mAJXL嘉泰姆
CXSD61021AJXL嘉泰姆	42VJXL嘉泰姆	可调输出/带CC/cv模式恒流模式保护JXL嘉泰姆	3AJXL嘉泰姆	0.8VJXL嘉泰姆	125KJXL嘉泰姆	94%JXL嘉泰姆	3mAJXL嘉泰姆
CXSD61022AJXL嘉泰姆	42VJXL嘉泰姆	可调输出/带CC/cv模式恒流模式保护JXL嘉泰姆	2.5AJXL嘉泰姆	0.8VJXL嘉泰姆	125KJXL嘉泰姆	94%JXL嘉泰姆	3mAJXL嘉泰姆
CXSD61020JXL嘉泰姆	40VJXL嘉泰姆	可调输出/带CC/cv模式JXL嘉泰姆	3AJXL嘉泰姆	0.8VJXL嘉泰姆	225KJXL嘉泰姆	92%JXL嘉泰姆	2.84mAJXL嘉泰姆
CXSD61027JXL嘉泰姆	50VJXL嘉泰姆	5V固定输出JXL嘉泰姆	3.2AJXL嘉泰姆		150KJXL嘉泰姆	87%JXL嘉泰姆	4.7mAJXL嘉泰姆
CXSD61026JXL嘉泰姆	50VJXL嘉泰姆	5V固定输出JXL嘉泰姆	2.4AJXL嘉泰姆		150KJXL嘉泰姆	89%JXL嘉泰姆	4.7mAJXL嘉泰姆
CXSD61025JXL嘉泰姆	50VJXL嘉泰姆	5V固定输出JXL嘉泰姆	2.1AJXL嘉泰姆		150KJXL嘉泰姆	90%JXL嘉泰姆	4.7mAJXL嘉泰姆
CXSD61024JXL嘉泰姆	50VJXL嘉泰姆	5V固定输出JXL嘉泰姆	1.8AJXL嘉泰姆		150KJXL嘉泰姆	90%JXL嘉泰姆	4.7mAJXL嘉泰姆
CXSD61015JXL嘉泰姆	40VJXL嘉泰姆	可调输出/带CC/CV模式带线损补偿JXL嘉泰姆	3AJXL嘉泰姆	0.8VJXL嘉泰姆	125KJXL嘉泰姆	94%JXL嘉泰姆	4mAJXL嘉泰姆
CXSD61014AJXL嘉泰姆	40VJXL嘉泰姆	5V固定输出JXL嘉泰姆	3.5AJXL嘉泰姆		150KJXL嘉泰姆	93%JXL嘉泰姆	2mAJXL嘉泰姆
CXSD61013BJXL嘉泰姆	45VJXL嘉泰姆	可调输出/JXL嘉泰姆	2AJXL嘉泰姆	1.23VJXL嘉泰姆	150KJXL嘉泰姆	93%JXL嘉泰姆	2mAJXL嘉泰姆
CXSD61012JXL嘉泰姆	40VJXL嘉泰姆	可调输出/带CC/CV模式JXL嘉泰姆	2AJXL嘉泰姆	1.18VJXL嘉泰姆	110KJXL嘉泰姆	93%JXL嘉泰姆	10mAJXL嘉泰姆
CXSD61011JXL嘉泰姆	42VJXL嘉泰姆	可调输出JXL嘉泰姆	3AJXL嘉泰姆	0.8VJXL嘉泰姆	50-500KJXL嘉泰姆	91%JXL嘉泰姆	3mAJXL嘉泰姆
CXSD61018JXL嘉泰姆	40VJXL嘉泰姆	可调输出/带CC/cv模式JXL嘉泰姆	3AJXL嘉泰姆	1.25VJXL嘉泰姆	180KJXL嘉泰姆	89%JXL嘉泰姆	2.1mAJXL嘉泰姆
CXSD61019JXL嘉泰姆	40VJXL嘉泰姆	可调输出/带CC/cv模式JXL嘉泰姆	3.5AJXL嘉泰姆	1.25VJXL嘉泰姆	180KJXL嘉泰姆	87%JXL嘉泰姆	2.1mAJXL嘉泰姆
CXSD61017JXL嘉泰姆	45VJXL嘉泰姆	可调输出/带CC模式JXL嘉泰姆	3AJXL嘉泰姆	1.25VJXL嘉泰姆	150KJXL嘉泰姆	89%JXL嘉泰姆	2.0mAJXL嘉泰姆
CXSD61016JXL嘉泰姆	45VJXL嘉泰姆	可调输出/带CC模式JXL嘉泰姆	2AJXL嘉泰姆	1.235VJXL嘉泰姆	150KJXL嘉泰姆	83%JXL嘉泰姆	2.0mAJXL嘉泰姆
CXSD61006BJXL嘉泰姆	4.75V-40VJXL嘉泰姆	可调输出JXL嘉泰姆	0.8AJXL嘉泰姆	0.8VJXL嘉泰姆	550KJXL嘉泰姆	90%JXL嘉泰姆	10uAJXL嘉泰姆
CXSD61006JXL嘉泰姆	4.0-42VJXL嘉泰姆	可调输出JXL嘉泰姆	1.5AJXL嘉泰姆	0.8VJXL嘉泰姆	650KJXL嘉泰姆	91%JXL嘉泰姆	600uAJXL嘉泰姆
CXSD61005JXL嘉泰姆	4.5-25VJXL嘉泰姆	可调输出JXL嘉泰姆	1.8AJXL嘉泰姆	0.8VJXL嘉泰姆	1.4MJXL嘉泰姆	92%JXL嘉泰姆	1.8mAJXL嘉泰姆
CXSD61010AJXL嘉泰姆	20VJXL嘉泰姆	可调输出JXL嘉泰姆	3.5AJXL嘉泰姆	1.2VJXL嘉泰姆	400KJXL嘉泰姆	89%JXL嘉泰姆	700uAJXL嘉泰姆
CXSD61010JXL嘉泰姆	28VJXL嘉泰姆	可调输出JXL嘉泰姆	3AJXL嘉泰姆	1.22VJXL嘉泰姆	380KJXL嘉泰姆	89%JXL嘉泰姆	3mAJXL嘉泰姆
CXSD61009JXL嘉泰姆	20VJXL嘉泰姆	可调输出JXL嘉泰姆	3AJXL嘉泰姆	0.8VJXL嘉泰姆	380KJXL嘉泰姆	88%JXL嘉泰姆	3mAJXL嘉泰姆
CXSD61008JXL嘉泰姆	20VJXL嘉泰姆	可调输出JXL嘉泰姆	2AJXL嘉泰姆	0.8VJXL嘉泰姆	380KJXL嘉泰姆	89%JXL嘉泰姆	2mAJXL嘉泰姆
CXSD61007JXL嘉泰姆	45VJXL嘉泰姆	5.0V/可调输出/3.3/12VJXL嘉泰姆	2AJXL嘉泰姆	1.23VJXL嘉泰姆	150KJXL嘉泰姆	82%JXL嘉泰姆	2mAJXL嘉泰姆
CXSD61003JXL嘉泰姆	45VJXL嘉泰姆	5.0V/可调输出JXL嘉泰姆	3AJXL嘉泰姆	1.23VJXL嘉泰姆	380KJXL嘉泰姆	73%JXL嘉泰姆	2mAJXL嘉泰姆
CXSD61004JXL嘉泰姆	27VJXL嘉泰姆	可调输出JXL嘉泰姆	2AJXL嘉泰姆	1.22VJXL嘉泰姆	420KJXL嘉泰姆	95%JXL嘉泰姆	1mAJXL嘉泰姆

上一篇：3A 380KHz 23V Buck DC to DC Converter The CXSD61010 is a 380KHz fixed frequency PWM buck (step-down)

下一篇：CXSD61008 380KHz fixed frequency PWM buck (step-down) DC/DC converter,capable of driving a 2A load w

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