DRV8353SRTAR - 102V 3-Phase Smart Gate Driver | Texas Instruments
MPN: DRV8353SRTAR β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $4.85 | $4.85 |
| 10 | $4.36 | $43.60 |
| 100 | $3.88 | $388.00 |
| 500 | $3.49 | $1,745.00 |
| 1,000 | $3.1 | $3,100.00 |
Drop-in alternatives for DRV8353SRTAR β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
DRV8353SRTAT
β Drop-Inπ Reference alternative (not in catalog)
DRV8350SRTAR
β Drop-Inπ Reference alternative (not in catalog)
DRV8352SRTAR
β Drop-Inπ Reference alternative (not in catalog)
DRV8353RSRTAR
β Drop-Inπ Reference alternative (not in catalog)
DRV8353SRTARQ1
β Drop-Inπ Reference alternative (not in catalog)
DRV8353SRTAR Maximum Ratings & Electrical Characteristics
| Supply Voltage (VIN) | 9 V to 100 V |
| Absolute Maximum Supply Voltage | 102 V |
| Number of Phases | 3 |
| Gate Drive Type | Smart gate drive |
| Integrated Current Shunt Amplifiers | 3 (optional) |
| Integrated Buck Regulator | Optional |
| Control Interface | SPI |
| Package | WQFN (RTA) 40-pin, 6x6 mm |
| Operating Temperature Range | -40Β°C to 125Β°C |
| Slew Rate Control | Adjustable |
| VGS Handshake | Yes |
| Dead-Time Management | Yes |
| Undervoltage Lockout (UVLO) | Yes |
| Overcurrent Protection | Yes |
| Thermal Shutdown | Yes |
| RoHS Status | Compliant |
DRV8353SRTAR Pin Configuration
| Pin 1 | VIN β Power supply input |
| Pin 2 | GND β Ground |
| Pin 3 | GH_A β High-side gate drive output for phase A |
| Pin 4 | SH_A β High-side source sense for phase A |
| Pin 5 | GL_A β Low-side gate drive output for phase A |
| Pin 6 | SL_A β Low-side source sense for phase A |
| Pin 7 | GH_B β High-side gate drive output for phase B |
| Pin 8 | SH_B β High-side source sense for phase B |
| Pin 9 | GL_B β Low-side gate drive output for phase B |
| Pin 10 | SL_B β Low-side source sense for phase B |
| Pin 11 | GH_C β High-side gate drive output for phase C |
| Pin 12 | SH_C β High-side source sense for phase C |
| Pin 13 | GL_C β Low-side gate drive output for phase C |
| Pin 14 | SL_C β Low-side source sense for phase C |
| Pin 15 | SPI_CLK β SPI clock input |
| Pin 16 | SPI_CS β SPI chip select |
| Pin 17 | SPI_SDI β SPI data input |
| Pin 18 | SPI_SDO β SPI data output |
| Pin 19 | EN β Enable input |
| Pin 20 | nFAULT β Fault output (active low) |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
DRV8353SRTAR is suitable for 6 applications: Industrial Motor Drives, Robotics, Power Tools, Automotive Systems, Drones and UAVs, Home Appliances.
Industrial Motor Drives
The DRV8353SRTAR is ideal for industrial motor drives such as conveyor belts, pumps, and fans. Its 9V to 100V input range supports both 24V and 48V systems, and the integrated current shunt amplifiers enable precise torque control. The SPI interface allows real-time monitoring of motor current and fault conditions, improving system reliability. The smart gate drive with adjustable slew rate reduces EMI, which is critical in industrial environments with sensitive electronics. The wide operating temperature range of -40Β°C to 125Β°C ensures reliable operation in harsh factory conditions.
Recommended
Robotics
In robotics, the DRV8353SRTAR provides efficient three-phase motor control for joint actuators and wheel drives. The compact 40-pin WQFN package saves board space, and the integrated buck regulator can generate a lower voltage rail for logic circuits, reducing component count. The SPI interface enables precise velocity and position control, essential for smooth robotic movements. The adjustable slew rate allows designers to balance switching speed and EMI, which is important in robots with sensitive sensors. The device's protection features, such as overcurrent and thermal shutdown, enhance system safety.
Recommended
Power Tools
The DRV8353SRTAR is well-suited for power tools like drills and saws, which require high torque and reliable operation. The wide input voltage range supports 18V to 36V battery packs, and the low RDS(on) external MOSFETs driven by the smart gate driver ensure high efficiency. The integrated current shunt amplifiers enable overload detection, protecting the tool from damage. The compact package and integrated features reduce the overall size of the motor controller, allowing for more compact tool designs. The device's robust protection features ensure long-term reliability in demanding applications.
Recommended
Automotive Systems
The DRV8353SRTAR is suitable for automotive applications such as electric power steering, cooling fans, and oil pumps. Its wide temperature range of -40Β°C to 125Β°C meets automotive requirements, and the SPI interface allows for diagnostics and calibration. The device can operate from 12V or 48V automotive electrical systems. The smart gate drive with VGS handshake ensures reliable switching of external MOSFETs, reducing the risk of shoot-through. The integrated current shunt amplifiers enable precise motor current monitoring for closed-loop control, improving system efficiency and safety.
Recommended
Drones and UAVs
The DRV8353SRTAR is used in drones and UAVs for controlling brushless motors. Its high voltage rating supports 4S to 12S LiPo battery packs, and the integrated current shunt amplifiers enable precise thrust control. The compact package and integrated buck regulator reduce weight and board space, which is critical for flight performance. The SPI interface allows for real-time motor monitoring and fault detection, enhancing flight safety. The adjustable slew rate helps minimize EMI, which can interfere with GPS and communication modules. The device's thermal shutdown protects against overheating during prolonged flights.
Recommended
Home Appliances
The DRV8353SRTAR is used in home appliances such as washing machines, refrigerators, and air conditioners for driving BLDC motors. Its wide input voltage range supports universal AC input after rectification, and the integrated current shunt amplifiers enable efficient motor control. The SPI interface allows for advanced features like sensorless control and energy monitoring. The device's low quiescent current and high efficiency contribute to energy savings, meeting energy efficiency standards. The compact package and integrated features simplify PCB design, reducing manufacturing costs. The device's protection features ensure reliable operation over many years of service.
Recommended
Recommended Products Summary
Engineering reference data for DRV8353SRTAR β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DRV8353SRTAT | DRV8350SRTAR | DRV8352SRTAR |
|---|---|---|---|---|
| Package | WQFN (RTA) 40-pin | WQFN (RTA) 40-pin | WQFN (RTA) 40-pin | WQFN (RTA) 40-pin |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Supply Voltage Range | 9V to 100V | 9V to 100V | 9V to 100V | 9V to 100V |
| Control Interface | SPI | SPI | Hardware pins | SPI |
| Integrated Current Shunt Amplifiers | 3 (optional) | 3 (optional) | 3 (optional) | 3 (optional) |
| Integrated Buck Regulator | Optional | Optional | Optional | Optional |
| Operating Temperature Range | -40Β°C to 125Β°C | -40Β°C to 125Β°C | -40Β°C to 125Β°C | -40Β°C to 125Β°C |
| Automotive Grade | No | No | No | No |
Key Differentiators
- SPI interface for advanced configuration and diagnostics (vs DRV8350SRTAR)
- Integrated current shunt amplifiers (vs DRV8352SRTAR)
- Wide supply voltage range up to 100V (vs DRV8313PWPR)
Design Notes
The DRV8353SRTAR operates from 9V to 100V. Ensure the input supply is adequately decoupled with a 10uF ceramic capacitor placed close to the VIN pin. For high-current applications, use a bulk capacitor (e.g., 100uF electrolytic) to handle transient currents. The integrated buck regulator, if used, requires an inductor and output capacitor per the datasheet recommendations.
The WQFN package has an exposed thermal pad that must be soldered to a copper pour on the PCB for effective heat dissipation. For high-power applications, use multiple vias to connect the thermal pad to inner and bottom layers. The thermal resistance (theta_JA) depends on PCB design; a minimum of 1 square inch of copper is recommended for reliable operation at high currents.
Place the gate drive outputs (GH_x, GL_x) close to the external MOSFETs to minimize parasitic inductance. Use separate ground planes for power and logic to reduce noise coupling. The SPI lines should be routed with controlled impedance and kept away from high-current traces. Decouple the logic supply with a 0.1uF capacitor near the VDD pin.
Compliance Information
RoHS compliant per TI product page. Not AEC-Q100 qualified; choose DRV8353SRTARQ1 for automotive.
