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Texas Instruments DRV3202QPFPQ1
- Part No.:
- DRV3202QPFPQ1
- Manufacturer:
- Texas Instruments
- Category:
- Motor Drivers, Controllers
- Package:
- 80-TQFP Exposed Pad
- Datasheet:
-
DRV3202QPFPQ1.pdf
- Description:
- IC MOTOR DRIVER 5.3V-18V 80HTQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,483
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Product details
Overview
DRV3202QPFPQ1 from Texas Instruments is a 3-phase N-channel MOSFET pre-driver IC for automotive brushless motor control, featuring integrated charge pump (no bootstrap capacitor required), SPI and CAN interfaces, motor current sense amplifier with battery common-mode range, and comprehensive fault diagnostics including overcurrent, overtemperature, and bridge fault detection. It supports PWM up to 20 kHz and operates across –40°C to 125°C ambient.
For engineers reviewing the DRV3202QPFPQ1 datasheet, DRV3202QPFPQ1 pinout, DRV3202QPFPQ1 application, or DRV3202QPFPQ1 equivalent, this page delivers verified technical context, exact pin functions, real-world automotive use cases, and validated alternative options - all grounded in TI's SLVSBJ4B production datasheet.
Technical Context
The DRV3202QPFPQ1 integrates three high-side and three low-side pre-drivers controlled externally via parallel inputs or SPI, with charge-pump-based high-side gate drive enabling operation without bootstrap capacitors. Its phase comparator block accepts motor back-EMF signals (PH1M–PH3M) referenced to PHTM and outputs commutation-ready logic (PMV1–PMV3).
It embeds dual-signal-path analog front-end circuitry: phase amplifiers (PH1T–PH3T → PTV1–PTV3) with sample-and-hold capability (PSC1–PSC3, PSS1–PSS3), and a dedicated motor current sense path (ALP/ALM → ALV/AREF/ALFB) supporting high-side shunt sensing with external gain resistors. The on-chip 5-V VCC regulator (VCCB output) and 3.3-V VDD supply are internally monitored for UV/OV protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| PWM Frequency | Up to 20 kHz - enables high-efficiency motor control with minimal audible noise in automotive pumps. |
| Operating Temp Range | –40°C to +125°C - qualified for under-hood automotive environments per AEC-Q100. |
| Charge Pump Output | Vchv2_1 = VB + 13 V typ at 12 V VB and 11 mA load - supplies gate drive for high-side N-MOSFETs without bootstrap components. |
| Motor Current Sense | ALV output with ±5 mV offset, 10–30 mV/A gain range, and ≤2.5 µs settling time - supports accurate high-side shunt-based current measurement up to 100 A. |
| CAN Interface | Integrated CAN transceiver compliant with ISO 11898-2:2003 - provides direct ECU-to-ECU communication with dominant differential voltage ≥1.5 V and recessive common-mode range ±12 V. |
| Supply Regulation | VCC = 4.9–5.1 V at 5–150 mA load; VDD = 3.0–3.6 V at 0–2 mA - powers internal logic and MCU interface circuits with built-in UV/OV lockout. |
| Fault Diagnostics | Detects undervoltage, overvoltage, overcurrent (via OVCR input), overtemperature (155–195°C shutdown threshold), and power bridge faults - asserts FAULT pin and reports via SPI/CAN. |
Pinout & Package
Package: 80-pin HTQFP (12.00 mm × 12.00 mm), RoHS-compliant, thermally enhanced with exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| UH/VH/WH | High-side pre-driver outputs | Drive gates of external high-side N-MOSFETs; each rated for –0.3–40 V, supported by internal charge pump (CPDR1–CPDR4, PDCPV). |
| UL/VL/WL | Low-side pre-driver outputs | Drive gates of external low-side N-MOSFETs; each rated for –0.3–20 V, with RONL_L = 7–14 Ω typical pull-down resistance. |
| PH1M–PH3M, PHTM | Phase comparator inputs | Accept motor back-EMF signals (–1–40 V range); enable sensorless commutation by comparing phase voltages against reference. |
| ALP/ALM | Motor current sense inputs | High-side shunt amplifier inputs with battery common-mode range (–0.3–40 V); support precision current measurement using external gain resistors. |
| CAN_H/CAN_L/CAN_M | CAN bus physical layer terminals | Full ISO 11898-2 transceiver interface: CAN_H/CAN_L differential pair (±27–40 V rating), CAN_M split termination point (0.45–0.55 × VCC). |
| SPI Pins (CS/DIN/DOUT/SCK) | Serial peripheral interface | 4-wire SPI (up to 4 MHz) for configuration, register read/write, and diagnostic reporting; supports daisy-chaining in multi-device systems. |
Key Features
| Feature | Design Value |
|---|---|
| Charge-pump high-side drive | Eliminates need for external bootstrap capacitors and diodes - simplifies PCB layout and improves reliability in high-duty-cycle motor control. |
| Integrated motor current sense amp | Supports high-side shunt sensing with programmable gain (1–4×), <2.5 µs settling time, and ±5 mV offset - enables precise torque/current regulation without external op-amps. |
| Phase monitoring with sample-and-hold | PSC1–PSC3 outputs hold phase amplifier data (PTV1–PTV3) until MCU is ready - relieves bandwidth pressure on host controller during high-speed commutation. |
| Dual communication interfaces | SPI configures registers and reads diagnostics; CAN enables real-time ECU coordination (e.g., pump speed sync with engine control module) - no external protocol translator needed. |
| Comprehensive fault coverage | Monitors VB, VCC, VDD, temperature, and bridge conditions; asserts FAULT pin and latches errors in SPI-accessible registers - supports ASIL-B–compatible system-level safety monitoring. |
Applications
| Electric Power Steering (EPS) Assist Pump | Engine Cooling Water Pump |
|---|---|
Use Scenario: Brushless DC motor driving hydraulic assist pump in EPS system, requiring precise torque response and fail-safe shutdown. IC Role / Device Role / Timing Role: Pre-driver IC managing six external N-MOSFETs, interpreting back-EMF for sensorless commutation, and feeding current feedback to EPS ECU via SPI/CAN. Use Value: Charge-pump gate drive ensures robust high-side switching across wide VB range (5.3–18 V); integrated diagnostics meet ISO 26262 functional safety requirements for ASIL-B subsystems. |
Use Scenario: Variable-speed water pump in ICE or hybrid vehicle cooling loop, modulated based on engine load and coolant temperature. IC Role / Device Role / Timing Role: Motor controller pre-driver interfacing with engine ECU via CAN, executing PWM commands, and reporting motor current/temperature faults. Use Value: 20 kHz PWM capability minimizes acoustic noise; CAN interface enables seamless integration into existing vehicle network without gateway translation. |
| Oil Pump for Start-Stop Systems | EV Thermal Management Blower |
Use Scenario: High-reliability oil pump maintaining lubrication during engine stop/start cycles in 48 V mild-hybrid architectures. IC Role / Device Role / Timing Role: Pre-driver delivering fast turn-on/off times (≤500 ns) to minimize switching losses, with VCC/VB monitoring ensuring stable operation during transient battery dips. Use Value: Undervoltage lockout (VCCUV = 3.97–4.17 V) prevents erratic gate drive during cranking; thermal shutdown (155–195°C) protects against dry-run failure. |
Use Scenario: Cabin or battery-cooling blower in BEV/PHEV, requiring quiet, efficient airflow control across wide speed range. IC Role / Device Role / Timing Role: Sensorless BLDC driver using phase comparators (PH1M–PH3M) and sample-and-hold amplifiers (PSC1–PSC3) to decouple timing-critical commutation from MCU scheduling. Use Value: Phase amplifier gain (1–4×) and <3 µs settling time allow accurate rotor position estimation even at low speeds (<100 RPM), improving startup reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-phase pre-driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DRV3205QPFPQ1 | Pin-compatible upgrade with higher charge-pump output (VB+16 V), extended VB range (4.5–28 V), and improved thermal performance (θJA = 20.5°C/W). | Supports wider input voltage range and higher ambient temperatures - suitable for next-gen 48 V systems and extended thermal envelopes. | Select DRV3205QPFPQ1 for new designs requiring higher VB headroom or improved thermal margin; not drop-in due to revised fault reporting register map. |
| MC33883 | Standalone 3-phase gate driver (no integrated CAN or current sense amp); uses external bootstrap; lower integration level. | Lacks embedded diagnostics, CAN, and current sensing - requires additional ICs for full system functionality. | Choose MC33883 only when cost-sensitive designs can accept discrete implementation of CAN interface and current sensing. |
Compared with DRV3202QPFPQ1, DRV3205QPFPQ1 offers higher voltage tolerance and thermal efficiency but requires firmware updates for register access, while MC33883 reduces integration but increases BOM count and board area - making DRV3202QPFPQ1 optimal for legacy automotive pump modules where CAN and current sense are mandatory.
Availability
DRV3202QPFPQ1 is available at Aetrix Electronics and suitable for automotive electric pump control, EPS assist systems, and thermal management subsystems requiring stable component supply and AEC-Q100–qualified motor drivers.
Supply support for DRV3202QPFPQ1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and automotive electronics, with decades of expertise in high-reliability power management and motor control solutions.
The DRV3202QPFPQ1 belongs to TI's automotive-grade motor driver pre-driver product line, designed specifically for sensorless 3-phase BLDC control in safety-critical fluid pumping applications such as engine cooling, power steering, and oil circulation.
FAQ
What is the maximum PWM frequency supported by the DRV3202QPFPQ1?
The DRV3202QPFPQ1 supports PWM frequencies up to 20 kHz, as specified in its official features list and electrical characteristics. This allows for smooth motor operation with reduced audible noise - critical in passenger compartment–proximate applications like HVAC blowers or EPS pumps. The pre-driver's fast switching (Ton_h/Ton_l ≤ 500 ns) ensures minimal dead-time distortion at this frequency.
Does the DRV3202QPFPQ1 require external bootstrap capacitors for high-side drive?
No, the DRV3202QPFPQ1 does not require external bootstrap capacitors. It integrates a charge pump (with outputs CPDR1–CPDR4 and PDCPV) that generates boosted gate drive voltage (e.g., VB + 13 V typ at 12 V VB), enabling reliable high-side N-MOSFET drive across its full operating range (5.3–18 V VB). This eliminates bootstrap diode/capacitor dependencies and improves start-up robustness.
How does the DRV3202QPFPQ1 handle motor current sensing?
The DRV3202QPFPQ1 implements high-side motor current sensing via dedicated inputs ALP and ALM, with output ALV, reference AREF, and feedback ALFB. Gain is set externally using resistors (10–30 mV/A typical), and offset is ≤±5 mV. Settling time is ≤2.5 µs, supporting accurate current measurement up to 100 A - essential for torque control and overcurrent protection in automotive pumps.
Is the DRV3202QPFPQ1 pin-compatible with other devices in the DRV32xx family?
The DRV3202QPFPQ1 shares the same 80-pin HTQFP package and core pinout with DRV3205QPFPQ1, but register maps and some fault reporting behaviors differ. While mechanical layout is compatible, firmware must be updated for DRV3205QPFPQ1 due to changes in SPI register definitions and enhanced diagnostics - it is not a drop-in replacement without validation.
What fault conditions does the DRV3202QPFPQ1 monitor and report?
The DRV3202QPFPQ1 monitors undervoltage (VB, VCC, VDD), overvoltage (VCC, VDD), overcurrent (via OVCR pin and internal sense amp), overtemperature (155–195°C shutdown), and power bridge faults. Fault status is reported both asynchronously via the FAULT pin and synchronously through SPI-accessible registers and CAN messages - enabling layered system-level safety responses.
DRV3202QPFPQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 80-TQFP Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Motor Type - Stepper:
- -
- Motor Type - AC, DC:
- Brushless DC (BLDC)
- Function:
- Controller - Commutation, Direction Management
- Output Configuration:
- Pre-Driver - Half Bridge (3)
- Interface:
- SPI
- Technology:
- NMOS
- Step Resolution:
- -
- Applications:
- -
- Current - Output:
- -
- Voltage - Supply:
- 5.3V ~ 18V
- Voltage - Load:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 80-HTQFP (12x12)
DRV3202QPFPQ1 FAQ
1.How can I place an order for DRV3202QPFPQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DRV3202QPFPQ1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DRV3202QPFPQ1 reliable?
The price and inventory of DRV3202QPFPQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DRV3202QPFPQ1 is usually 5 days.
3.What payment methods are accepted for DRV3202QPFPQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DRV3202QPFPQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DRV3202QPFPQ1?
DRV3202QPFPQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DRV3202QPFPQ1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DRV3202QPFPQ1?
For technical support, including DRV3202QPFPQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DRV3202QPFPQ1 requirements.
6.How does Aetrix verify that DRV3202QPFPQ1 is sourced from the original manufacturer or authorized distributors?
All DRV3202QPFPQ1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DRV3202QPFPQ1 meets industry standards.
7.What is the process for return or replacement of DRV3202QPFPQ1?
All DRV3202QPFPQ1 units undergo pre-shipment inspection (PSI). If there is an issue with DRV3202QPFPQ1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DRV3202QPFPQ1 part is unused and in its original packaging.
Return procedure for DRV3202QPFPQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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