DRV3220-Q1 Series
Automotive 12-V & 24-V battery 3-phase gate driver with enhanced protection
Manufacturer: Texas Instruments
Catalog
Automotive 12-V & 24-V battery 3-phase gate driver with enhanced protection
Key Features
• AEC-Q100 Qualified for Automotive Applications:Device Temperature Grade 1: –40°C to +125°C Ambient Operating TemperatureThree-Phase Bridge Driver for Motor ControlSuitable for 12-V and 24-V ApplicationsIntegrated Boost Converter, Gate Drive to 4.75 VDrives 6 Separate N-Channel Power MOSFETsStrong 1-A Gate Drive for High-Current FETsProgrammable Dead TimePWM Frequency up to 20 kHzSupports 100% Duty Cycle OperationShort-Circuit ProtectionVDS-Monitoring (Adjustable Detection Level)Overvoltage and Undervoltage ProtectionOvertemperature Warning and Shut DownSophisticated Failure Detection and Handling Through SPISystem SupervisionQ&A WatchdogI/O Supply MonitoringADREF MonitoringProgrammable Internal Fault DiagnosticsSleep Mode FunctionThermally-Enhanced 48-Pin HTQFP PowerPAD IC Package (7-mm × 7-mm Body)All trademarks are the property of their respective owners.AEC-Q100 Qualified for Automotive Applications:Device Temperature Grade 1: –40°C to +125°C Ambient Operating TemperatureThree-Phase Bridge Driver for Motor ControlSuitable for 12-V and 24-V ApplicationsIntegrated Boost Converter, Gate Drive to 4.75 VDrives 6 Separate N-Channel Power MOSFETsStrong 1-A Gate Drive for High-Current FETsProgrammable Dead TimePWM Frequency up to 20 kHzSupports 100% Duty Cycle OperationShort-Circuit ProtectionVDS-Monitoring (Adjustable Detection Level)Overvoltage and Undervoltage ProtectionOvertemperature Warning and Shut DownSophisticated Failure Detection and Handling Through SPISystem SupervisionQ&A WatchdogI/O Supply MonitoringADREF MonitoringProgrammable Internal Fault DiagnosticsSleep Mode FunctionThermally-Enhanced 48-Pin HTQFP PowerPAD IC Package (7-mm × 7-mm Body)All trademarks are the property of their respective owners.
Description
AI
The DRV3220-Q1 bridge driver is dedicated to automotive three-phase brushless DC motor control applications. The device provides six dedicated drivers for standard-level N-channel MOSFET transistors. A boost converter with an integrated FET provides the overdrive voltage, allowing full control on the power stages even for low battery voltage down to 4.75 V. The strong driver strength is suitable for high-current applications and programmable to limit peak output current.
The device incorporates robust FET protection and system monitoring functions like a Q&A watchdog and voltage monitors for I/O supplies and ADC reference voltages. Integrated internal diagnostic functions can be accessed and programmed through an SPI interface.
The DRV3220-Q1 bridge driver is dedicated to automotive three-phase brushless DC motor control applications. The device provides six dedicated drivers for standard-level N-channel MOSFET transistors. A boost converter with an integrated FET provides the overdrive voltage, allowing full control on the power stages even for low battery voltage down to 4.75 V. The strong driver strength is suitable for high-current applications and programmable to limit peak output current.
The device incorporates robust FET protection and system monitoring functions like a Q&A watchdog and voltage monitors for I/O supplies and ADC reference voltages. Integrated internal diagnostic functions can be accessed and programmed through an SPI interface.
