数据表 (DRV8412-C2-KIT)目录FEATURES1APPLICATIONS1DESCRIPTION1ABSOLUTE MAXIMUM RATINGS2RECOMMENDED OPERATING CONDITIONS2PACKAGE HEAT DISSIPATION RATINGS3PACKAGE POWER DERATINGS (DRV8412)3MODE SELECTION PINS3DEVICE INFORMATION4Pin Assignment4PIN FUNCTIONS4SYSTEM BLOCK DIAGRAM6ELECTRICAL CHARACTERISTICS7TYPICAL CHARACTERISTICS8THEORY OF OPERATION10POWER SUPPLIES10SYSTEM POWER-UP/POWER-DOWNSEQUENCE10Powering Up10Powering Down10ERROR REPORTING11DEVICE PROTECTION SYSTEM11Bootstrap Capacitor Under Voltage Protection11Overcurrent (OC) Protection11Overtemperature Protection12Undervoltage Protection (UVP) and Power-OnReset (POR)12DEVICE RESET12DIFFERENT OPERATIONAL MODES13APPLICATION INFORMATION18SYSTEM DESIGN RECOMMENDATIONS18Voltage of Decoupling Capacitor18VREG Pin18VDD Pin18OTW Pin18Mode Select Pin18Output Inductor Selection18Parallel Mode Operation19TEC Driver Application19PCB LAYOUT RECOMMENDATION19PCB Material Recommendation19Ground Plane19Decoupling Capacitor19AGND19Current Shunt Resistor19PCB LAYOUT EXAMPLE19THERMAL INFORMATION22DRV8412 Thermal Via Design Recommendation23REVISION HISTORY24文件大小： 1.3 MB页数： 33Language: English打开用户手册
