DRV3201-Q1 - Automotive 12V 3-Phase Gate Driver | Texas Instruments
MPN: DRV3201-Q1 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $6.95 | $6.95 |
| 10 | $6.25 | $62.50 |
| 100 | $5.45 | $545.00 |
| 500 | $4.85 | $2,425.00 |
| 1,000 | $4.35 | $4,350.00 |
Drop-in alternatives for DRV3201-Q1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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| Function | 3-phase gate driver with current shunt amplifiers |
| Battery Voltage Class | 12 V automotive |
| Gate Drivers | 6 (3 high-side + 3 low-side, N-channel MOSFET) |
| Max Gate Drive Capability | 250 nC gate charge |
| Source/Sink Current | Programmable for output slope adjustment |
| Control Interface | SPI |
| Integrated Amplifiers | Current shunt amplifiers |
| Protection Features | Enhanced protection (overcurrent, fault diagnostics) |
| Target Applications | Automotive 3-phase BLDC, safety-relevant applications |
| Grade | AEC-Q100 automotive qualified (Q1) |
| Package | HTQFP-64 (PAP), 10x10 mm |
| Mounting Type | Surface Mount |
| PWM Support | Individual switching of all 6 gate drivers, low propagation delay |
| Ordering Part Number | DRV3201QPAPRQ1 |
| Operating Temperature | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] |
DRV3201-Q1 htqfp-64 (pap), 10x10 mm Pin Configuration Guide
Complete pinout information for DRV3201-Q1 (htqfp-64 (pap), 10x10 mm package). This power device features gate, drain, and source terminals. For non-polarized packages, refer to the manufacturer datasheet for exact pin 1 orientation and footprint details. Common applications include power supply design, motor driving, and load switching.
No detailed pinout data available for DRV3201-Q1.
Refer to the datasheet for full pin configuration.
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
DRV3201-Q1 is suitable for 6 applications: Electric Power Steering (EPS), Engine Cooling Fan and Water Pump Drives, Fuel Pump and HVAC Blower Motors, Automotive Thermal Management Valves and Actuators, Electric Turbocharger and Start-Stop Support Motors, 48-V Mild-Hybrid Auxiliary BlDC Drives (12-V rail subsystems).
Electric Power Steering (EPS)
The DRV3201-Q1 is designed for safety-relevant automotive 3-phase BLDC drives, making it well suited to electric power steering. Its six gate drivers handle up to 250 nC gate charge, driving the large MOSFETs needed for steering assist torques, while integrated current shunt amplifiers provide phase-current feedback for torque-ripple-free FOC control. Enhanced protection and SPI diagnostics support the fault-detection architecture demanded by steering safety requirements. Programmable source/sink currents let engineers tune switching slopes to meet stringent automotive EMC limits.
Recommended
Engine Cooling Fan and Water Pump Drives
Automotive cooling fans and coolant pumps use 12-V 3-phase BLDC motors controlled by PWM, exactly the use case the DRV3201-Q1 targets. The six individual gate drivers with low propagation delay enable efficient trapezoidal or FOC commutation across the wide speed range these loads demand. The integrated current shunt amplifiers reduce BOM count by eliminating external sense amplifiers, and enhanced protection guards the inverter against stall and short-circuit events typical of fan and pump duty cycles.
Recommended
Fuel Pump and HVAC Blower Motors
In-tank fuel pumps and HVAC blowers are continuous-duty 12-V BLDC loads where reliability is critical. The DRV3201-Q1's AEC-Q100 qualification, 250 nC gate-charge capability, and programmable slope control allow robust MOSFET switching with minimized radiated EMI in these electrically noisy compartments. SPI-based diagnostics report gate faults and supply anomalies to the host MCU, supporting failure-mode containment for safety-relevant fuel delivery, while integrated shunt amplifiers enable closed-loop speed regulation with minimal external components.
Recommended
Automotive Thermal Management Valves and Actuators
Three-phase actuator drives for coolant valves, wastegates, and brake-related actuators are classified as safety-relevant, matching the DRV3201-Q1's stated design intent. Individual switching of all three high-side and three low-side drivers with low propagation delay supports precise position control via FOC. The enhanced protection suite - including gate-fault detection accessible over SPI - enables the diagnostic coverage that ASIL-oriented system architectures require, while integrated shunt amplifiers provide torque/current feedback for accurate force and position loops.
Recommended
Electric Turbocharger and Start-Stop Support Motors
High-speed auxiliary automotive motors such as e-turbos demand rapid, low-latency gate switching; the DRV3201-Q1's six individually switched drivers with low propagation delay and programmable 250 nC-class drive strength accommodate fast PWM frequencies needed for smooth high-speed commutation. Current shunt amplifiers feed phase currents to the MCU for field-oriented control at high electrical frequencies, and the enhanced protection features detect overcurrent events quickly, protecting the power stage during transients inherent to turbo speed excursions.
Recommended
48-V Mild-Hybrid Auxiliary BlDC Drives (12-V rail subsystems)
In 48-V mild-hybrid vehicles, many auxiliary pumps and fans still run from the 12-V battery rail, where the DRV3201-Q1 operates natively. Its AEC-Q100 qualification and enhanced protection make it suitable for these hybrid-platform subsystems, while SPI diagnostics integrate with the vehicle's fault-management network. The programmable gate source/sink currents let designers balance EMI and efficiency across the diverse load profiles of hybrid auxiliary drives, and integrated shunt amplifiers simplify current-loop implementation relative to discrete solutions.
Recommended
Recommended Products Summary
Engineering reference data for DRV3201-Q1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DRV3205-Q1 | DRV3211-Q1 | DRV3245-Q1 | DRV3233-Q1 |
|---|---|---|---|---|---|
| Package | HTQFP-64 (10x10 mm) | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Generation | 1st generation 12-V | 1st generation | 1st generation | 2nd generation 12-V | Newest generation 12-V/24-V |
| Battery Voltage Class | 12 V | 12 V | 12 V | 12 V | 12-V/24-V |
| Gate Charge Capability | 250 nC | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Control Interface | SPI | SPI | [DATA_NEEDED] | SPI | SPI |
| Current Shunt Amplifiers | Integrated | Integrated | Integrated | Integrated | Integrated |
| Recommended by TI for New Designs | No (older device) | [DATA_NEEDED] | [DATA_NEEDED] | Yes | Yes |
Key Differentiators
- Integrated current shunt amplifiers reduce BOM (vs DRV3211-Q1)
- High gate-drive capability for large automotive MOSFETs (vs DRV3233-Q1)
- Safety-focused diagnostics over SPI (vs DRV3205-Q1)
Design Notes
Use the DRV3201-Q1's programmable gate source/sink currents to tune MOSFET switching slopes. Slower turn-on reduces dv/dt-driven EMI for CISPR 25 compliance, while keeping turn-off fast to limit switching losses. Iterate slope settings early in the EMC pre-compliance phase rather than adding snubbers later, since slope control affects both radiated and conducted emissions across the full load range.
The DRV3201-Q1 is an older TI device; per TI's E2E support, the DRV3245 and DRV3233 are recommended for new designs. For existing designs, verify that the 250 nC gate-charge rating is not exceeded by your selected MOSFET - exceeding it slows switching and increases heating in the driver. Dead-time and propagation-delay matching across all six channels must be validated in FOC designs to avoid shoot-through and torque distortion.
Route gate-drive loops as short and tight as possible: keep each driver output close to its MOSFET gate with a low-inductance return path to the source. Place shunt-amplifier input routing as a Kelvin connection directly at the shunt resistor pads to preserve accuracy of the integrated current shunt amplifiers, and keep SPI traces away from gate-drive and power-stage switching nodes.
Compliance Information
Q1 designation indicates AEC-Q100 automotive qualification. RoHS/lead-free status per standard TI Q1 offering; REACH and halogen-free status not stated in provided data.
