|
CXSD61032 high-efficiency 1.5MHz synchronous step-down DC-DC regulator ICs capable of delivering up | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
目录 1.产品概述 2.产品特点 一,产品概述(General Description) The CXSD61032 are high-efficiency 1.5MHz synchronous step-down DC-DC CXSD61032 operates over a wide input voltage range from 3V to 5.5V and integrate low Rds(on) for internal switches (top/bottom): LCD TV WiFi 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 7,5 EN1,2 Enable Pin. EN is a digital input that turns the regulator on or off .Drive EN pin high to turn on the regulator, drive it low to turn it off. Exposed GND Ground Pin.. 2,4 LX1,2 Power Switch Output Pin. SW is the switch node that supplies power to the output. 1,3 IN1,2 Input pin. Decouple this pin to GND paddle with at least 10uF ceramic cap. 8,6 FB1,2 Feedback Pin. Through an external resistor divider network, FB senses the output voltage and regulates it. The feedback threshold voltage is 0.6V. Parameter Symbol Value Unit Input Voltage VIN -0.3 to 6 V Feedback Pin Voltage VFB Vin+0.6 V Enable Pin Voltage VEN Vin+0.6 V Power Dissipation PD Internally limited mW Operating Junction Temperature TJ 150 oC Storage Temperature TSTG -65 to 150 oC Lead Temperature (Soldering, 10 sec) TLEAD 260 oC ESD (HBM) 2000 V MSL Level3 Thermal Resistance-Junction to Ambient RθJA 50 oC / W Thermal Resistance-Junction to Case RθJC 10 oC / W 八,相关芯片选择指南 更多同类产品...... 双通道高压同步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 待机 电流 封装 8V-35V 可调输出/带线损补偿 扩流4.2A/双通道带CC/CV模式 1.21V 100-500K可调 95% 14mA 100uA ESOP8 8V-30V 可调输出/带线损补偿 4.0A/双通道带CC/CV模式 1.2V 100KHz 96% 10mA ESOP-8 8V-40V 可调输出/带线损补偿 扩流4.2A/双通道带CC/CV模式 1.2V 100KHz 95% 10mA SOP-8 8V-40V 可调输出/带线损补偿 扩流6.0A/双通道带CC/CV模式 1.2V 100KHz 96% 10mA ESOP-8 双路低压同步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 待机 电流 封装 3.0V-6.0V 双路可调 1.5A 0.6V 1.5MHz 90% 10uA ESOP-8 2.3V-6.0V 双路可调 2A 0.6V 1.5MHz 90% 150uA 0.1uA ESOP-8 2.5V-6.0V 双路可调 0.9A 0.6V 1.4MHz 95% 200uA 0.1uA DFN3*3
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CXSD61032 high-efficiency 1.5MHz synchronous step-down DC-DC regulator ICs capable of delivering up
发表时间：2020-04-09浏览次数：49
