DRV8305 Series
45-V max 3-phase smart gate driver with current shunt amplifiers & SPI
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
45-V max 3-phase smart gate driver with current shunt amplifiers & SPI
| Part | Type | Utilized IC / Part | Supplied Contents | Function | Contents | Package / Case | Applications | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Supplier Device Package | Motor Type - Stepper | Technology | Operating Temperature [Min] | Operating Temperature [Max] | Output Configuration | Interface | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments DRV8305-Q1EVM | Power Management | DRV8305-Q1 | Board(s) | Gate Driver | Board(s) | ||||||||||||||
Texas Instruments DRV83055PHPR | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | ||||||
Texas Instruments DRV83055QPHPRQ1 | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | Automotive | AEC-Q100 | ||||
Texas Instruments DRV8305NEPHPRQ1 | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | Automotive | AEC-Q100 | ||||
Texas Instruments DRV8305NQPHPRQ1 | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | Automotive | AEC-Q100 | ||||
Texas Instruments DRV8305NPHP | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | ||||||
Texas Instruments DRV83053PHPR | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | ||||||
Texas Instruments DRV8305NPHPR | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | ||||||
Texas Instruments DRV83055QPHPQ1 | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | Automotive | AEC-Q100 | ||||
Texas Instruments DRV8305NQPHPQ1 | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | Automotive | AEC-Q100 | ||||
Texas Instruments DRV83053QPHPRQ1 | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | Automotive | AEC-Q100 | ||||
Texas Instruments DRV8305NEPHPQ1 | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | Automotive | AEC-Q100 | ||||
Texas Instruments DRV83055PHP | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI | ||||||
Texas Instruments DRV83053PHP | Controller - Commutation, Direction Management | 48-PowerTQFP | PMSM Motors, Three-Phase BLDC | Surface Mount | 4.4 V | 45 V | 48-HTQFP (7x7) | Multiphase | Power MOSFET | -40 °C | 125 °C | Pre-Driver - Half Bridge (3) | PWM, SPI |
Key Features
• 4.4-V to 45-V Operating Voltage1.25-A and 1-A Peak Gate Drive CurrentsProgrammable High- and Low-Side Slew-Rate ControlCharge-Pump Gate Driver for 100% Duty CycleThree Integrated Current-Shunt AmplifiersIntegrated 50-mA LDO (3.3-V and 5-V Option)3-PWM or 6-PWM Input Control up to 200 kHzSingle PWM-Mode Commutation CapabilitySupports Both 3.3-V and 5-V Digital InterfaceSerial Peripheral Interface (SPI) for Device Settings and Fault ReportingThermally-Enhanced 48-Pin HTQFPProtection Features:Fault Diagnostics and MCU WatchdogProgrammable Dead-Time ControlMOSFET Shoot-Through PreventionMOSFET VDSOvercurrent MonitorsGate-Driver Fault DetectionReverse Battery-Protection SupportLimp Home-Mode SupportOvertemperature Warning and Shutdown4.4-V to 45-V Operating Voltage1.25-A and 1-A Peak Gate Drive CurrentsProgrammable High- and Low-Side Slew-Rate ControlCharge-Pump Gate Driver for 100% Duty CycleThree Integrated Current-Shunt AmplifiersIntegrated 50-mA LDO (3.3-V and 5-V Option)3-PWM or 6-PWM Input Control up to 200 kHzSingle PWM-Mode Commutation CapabilitySupports Both 3.3-V and 5-V Digital InterfaceSerial Peripheral Interface (SPI) for Device Settings and Fault ReportingThermally-Enhanced 48-Pin HTQFPProtection Features:Fault Diagnostics and MCU WatchdogProgrammable Dead-Time ControlMOSFET Shoot-Through PreventionMOSFET VDSOvercurrent MonitorsGate-Driver Fault DetectionReverse Battery-Protection SupportLimp Home-Mode SupportOvertemperature Warning and Shutdown
Description
AI
The DRV8305 device is a gate driver IC for three-phase motor-drive applications. The device provides three high-accuracy and temperature compensated half-bridge drivers, each capable of driving a high-side and low-side N-channel MOSFET. A charge pump driver supports 100% duty cycle and low-voltage operation. The device can tolerate load dump voltages up to 45-V.
The DRV8305 device includes three bidirectional current-shunt amplifiers for accurate low-side current measurements that support variable gain settings and an adjustable offset reference.
The DRV8305 device has an integrated voltage regulator (3.3-V or 5-V) to support an MCU or other system power requirements. The voltage regulator can be interfaced directly with a standard LIN physical interface to allow low system standby and sleep currents.
The gate driver uses automatic handshaking when switching to prevent current shoot through. The VDSof both the high-side and low-side MOSFETs is accurately sensed to protect the external MOSFETs from overcurrent conditions. The SPI provides detailed fault reporting, diagnostics, and device configurations such as gain options for the current shunt amplifier, individual MOSFET overcurrent detection, and gate-drive slew-rate control.
Device Options:DRV8305N: Voltage reference DRV83053: 3.3-V, 50-mA LDO DRV83055: 5-V, 50-mA LDO
The DRV8305 device is a gate driver IC for three-phase motor-drive applications. The device provides three high-accuracy and temperature compensated half-bridge drivers, each capable of driving a high-side and low-side N-channel MOSFET. A charge pump driver supports 100% duty cycle and low-voltage operation. The device can tolerate load dump voltages up to 45-V.
The DRV8305 device includes three bidirectional current-shunt amplifiers for accurate low-side current measurements that support variable gain settings and an adjustable offset reference.
The DRV8305 device has an integrated voltage regulator (3.3-V or 5-V) to support an MCU or other system power requirements. The voltage regulator can be interfaced directly with a standard LIN physical interface to allow low system standby and sleep currents.
The gate driver uses automatic handshaking when switching to prevent current shoot through. The VDSof both the high-side and low-side MOSFETs is accurately sensed to protect the external MOSFETs from overcurrent conditions. The SPI provides detailed fault reporting, diagnostics, and device configurations such as gain options for the current shunt amplifier, individual MOSFET overcurrent detection, and gate-drive slew-rate control.
Device Options:DRV8305N: Voltage reference DRV83053: 3.3-V, 50-mA LDO DRV83055: 5-V, 50-mA LDO