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CXSD61007 150 KHz fixed frequency PWM buck (step-down) DC/DC converter,capable of driving a 2A load | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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目录 1.产品概述 2.产品特点 一,产品概述(General Description) The CXSD61007 is a 150 KHz fixed frequency PWM buck (step-down) is built inside. When second current limit function happens, the operation frequency will be reduced from 150KHz to 50KHz. An internal compensation block is built in to minimize external component count. 1.)Wide 4.5V to 40V Input Voltage Range 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！ Pin Number Pin Name Description 1 VIN Supply Voltage Input Pin. CXSD61007 operates from a 4.5V to 2 OUTPUT Power Switch Output Pin (SW). Output is the switch node that 5~8 GND Ground Pin. Care must be taken in layout. This pin should be 3 FEEDBACK Feedback Pin (FB). Through an external resistor divider 4 ON/OFF Enable Pin. Drive ON/OFF pin low to turn on the device, drive 六.电路原理图 Parameter Symbol Value Unit Input Voltage Vin -0.3 to 45 V Feedback Pin Voltage VFB -0.3 to Vin V ON/OFF Pin Voltage VON/OFF -0.3 to Vin V Output Switch Pin Voltage VOutput -0.3 to Vin V Power Dissipation PD Internally limited mW Thermal Resistance (SOIC8) RJA 100 oC/W Operating Junction Temperature TJ -40 to 125 oC Storage Temperature TSTG -65 to 150 oC Lead Temperature (Soldering, 10 sec) TLEAD 260 oC ESD (HBM) 2000 V 八,相关产品 更多同类产品...... DC-DC降压IC 型号 输入耐压 输出电压 输出电流 反馈电压 工作频率 静态工作电流 CXSD61023A 42V 可调输出/带CC/cv模式 恒流模式保护 3.5A 0.8V 125K 94% 3mA CXSD61021A 42V 可调输出/带CC/cv模式 恒流模式保护 3A 0.8V 125K 94% 3mA CXSD61022A 42V 可调输出/带CC/cv模式 恒流模式保护 2.5A 0.8V 125K 94% 3mA 40V 可调输出/带CC/cv模式 3A 0.8V 225K 92% 2.84mA 50V 5V固定输出 3.2A 150K 87% 4.7mA 50V 5V固定输出 2.4A 150K 89% 4.7mA 50V 5V固定输出 2.1A 150K 90% 4.7mA 50V 5V固定输出 1.8A 150K 90% 4.7mA 40V 可调输出/带CC/CV模式带线损补偿 3A 0.8V 125K 94% 4mA 40V 5V固定输出 3.5A 150K 93% 2mA 45V 可调输出/ 2A 1.23V 150K 93% 2mA 40V 可调输出/带CC/CV模式 2A 1.18V 110K 93% 10mA 42V 可调输出 3A 0.8V 50-500K 91% 3mA 40V 可调输出/带CC/cv模式 3A 1.25V 180K 89% 2.1mA 40V 可调输出/带CC/cv模式 3.5A 1.25V 180K 87% 2.1mA 45V 可调输出/带CC模式 3A 1.25V 150K 89% 2.0mA 45V 可调输出/带CC模式 2A 1.235V 150K 83% 2.0mA 4.75V-40V 可调输出 0.8A 0.8V 550K 90% 10uA 4.0-42V 可调输出 1.5A 0.8V 650K 91% 600uA 4.5-25V 可调输出 1.8A 0.8V 1.4M 92% 1.8mA 20V 可调输出 3.5A 1.2V 400K 89% 700uA 28V 可调输出 3A 1.22V 380K 89% 3mA 20V 可调输出 3A 0.8V 380K 88% 3mA 20V 可调输出 2A 0.8V 380K 89% 2mA 45V 5.0V/可调输出/3.3/12V 2A 1.23V 150K 82% 2mA 45V 5.0V/可调输出 3A 1.23V 380K 73% 2mA 27V 可调输出 2A 1.22V 420K 95% 1m
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CXSD61007 150 KHz fixed frequency PWM buck (step-down) DC/DC converter,capable of driving a 2A load
发表时间：2020-04-08浏览次数：221
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