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Texas Instruments DRV10983ZPWPR
- Part No.:
- DRV10983ZPWPR
- Manufacturer:
- Texas Instruments
- Category:
- Motor Drivers, Controllers
- Package:
- 24-PowerTSSOP (0.173", 4.40mm Width)
- Datasheet:
-
DRV10983ZPWPR.pdf
- Description:
- IC MOTOR DRIVER 8V-28V 24HTSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,875
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Product details
Overview
DRV10983ZPWPR from Texas Instruments is a three-phase, sensorless BLDC motor driver IC with integrated 24-V MOSFETs, delivering 2-A continuous winding current and featuring an on-chip buck regulator (configurable for 3.3 V or 5 V output), I²C interface, and dedicated SPEED/DIR/FG pins for fan and HVAC motor control.
For engineers reviewing the DRV10983ZPWPR datasheet, DRV10983ZPWPR pinout, DRV10983ZPWPR application, or DRV10983ZPWPR equivalent, this page delivers verified package mapping (HTSSOP-24), confirmed thermal pad grounding requirement, validated 180° sinusoidal commutation behavior, and real-world sleep-mode current (180 µA) - all critical for low-noise, cost-sensitive motor drive designs.
Technical Context
The DRV10983ZPWPR implements a proprietary sensorless back-EMF estimation algorithm to enable closed-loop 180° sinusoidal commutation without Hall sensors or external current sense resistors. Its integrated power stage uses six N-channel MOSFETs in a three-phase bridge configuration with total H+L rDS(on) of 250 mΩ at 25°C.
It embeds a configurable step-down regulator (buck or linear mode) with VREG output, dual LDOs (V3P3 and V1P8), and supports analog/PWM speed command input via the SPEED pin plus direction control via DIR and tach feedback via open-drain FG - all operating across –40°C to 125°C junction temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 8 V to 28 V - supports wide industrial supply rails including 12 V and 24 V DC systems without external pre-regulation. |
| Continuous Output Current | 2 A winding current - sufficient for mid-power fans and blowers without external heatsinking under typical ambient conditions. |
| Sleep Mode Supply Current | 180 µA - enables ultra-low-power standby in battery-backed or energy-sensitive HVAC applications. |
| Total MOSFET rDS(on) | 250 mΩ (H + L) - minimizes conduction loss and thermal rise during continuous operation at rated load. |
| Regulator Output Options | 3.3 V or 5 V (V3P3/VREG) - powers internal logic and external microcontrollers without secondary regulators. |
| Control Interface | I²C + dedicated SPEED/DIR/FG pins - allows flexible system integration: register-level tuning or simple analog/PWM control. |
| Operating Temperature | –40°C to 125°C - qualified for under-hood, appliance, and industrial environments with full parameter guarantee. |
Pinout & Package
DRV10983ZPWPR is housed in a thermally enhanced 24-pin HTSSOP (PWP) package (7.80 mm × 6.40 mm) with exposed thermal pad that must be soldered to PCB ground plane for thermal and electrical integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (23, 24) | Power supply input | Primary 8–28 V rail connection; two pins for current sharing and reduced trace impedance. |
| U, V, W (17–18, 19–20, 21–22) | Motor phase outputs | Three half-bridge outputs driving BLDC motor windings; each phase has dual pins for current handling and layout symmetry. |
| PGND (15, 16) | Power ground return | Low-impedance return path for motor current; separate from digital GND to minimize noise coupling. |
| GND (8) | Digital/analog reference ground | Reference for logic, I²C, and internal regulators; must be connected to PGND at single point near thermal pad. |
| SPEED (13) | Analog/PWM speed command input | Accepts 0–3.3 V analog or 1–100 kHz PWM; internal 55-kΩ pulldown enables sleep entry when floating. |
| DIR (14) | Direction control input | Logic-level input (0 V = CW, >2.2 V = CCW); no external pull-up required due to internal biasing. |
| FG (12) | Tachometer feedback output | Open-drain pulse output (1–3 pulses per electrical revolution); compatible with 3.3 V or 5 V host logic. |
| SCL/SDA (10, 11) | I²C serial interface | Standard 3.3 V I²C bus (400 kHz max); supports EEPROM programming and real-time register readback. |
| VREG (6) | Step-down regulator output | Configurable 3.3 V / 5 V output; supplies internal circuitry and can power external MCU (up to 100 mA). |
| V3P3 (9) | 3.3 V LDO output | Dedicated 3.3 V supply (5 mA max); powers I²C interface and digital core; stable across load and temp. |
| V1P8 (7) | 1.8 V digital core supply | Internal 1.8 V rail for logic; not intended for external loading - capacitor to GND only. |
| CPN/CPP/VCP (3, 2, 1) | Charge pump network | Supports high-side gate drive; requires 1 µF ceramic capacitor between CPN and CPP per datasheet layout. |
Key Features
| Feature | Design Value |
|---|---|
| Sensorless BEMF control | Enables quiet 180° sinusoidal commutation without position sensors or external current sense resistors - reduces BOM count and acoustic noise. |
| Integrated buck regulator | Configurable 3.3 V or 5 V output (100 mA) eliminates need for external DC/DC converter - simplifies power tree in space-constrained designs. |
| Ultra-low sleep current | 180 µA quiescent draw in sleep mode (DRV10983Z variant) - extends battery life or reduces standby power in always-on HVAC controls. |
| Comprehensive fault protection | Includes UVLO, overcurrent (phase-to-phase), lock detection, voltage surge, and thermal shutdown - enables robust field operation without external supervision. |
| EEPROM-based tuning | Stores motor parameters and spin-up profiles; retains settings across power cycles - accelerates system calibration and field reconfiguration. |
Applications
| Appliance Fan Control | HVAC Blower System |
|---|---|
|
Use Scenario: Variable-speed cooling fan in refrigerator or range hood requiring low acoustic signature and precise airflow modulation. IC Role / Device Role / Timing Role: Primary motor driver executing sensorless sinusoidal commutation; receives analog speed command from thermostat or microcontroller. Use Value: 2-A continuous drive and 250-mΩ rDS(on) enable efficient, silent operation at partial load; 180 µA sleep current reduces standby energy consumption. |
Use Scenario: Centrifugal blower in residential HVAC unit needing reliable start-up under varying static pressure and temperature extremes. IC Role / Device Role / Timing Role: Integrated motor controller managing acceleration profile, direction reversal, and tach feedback to system MCU via FG pin or I²C. Use Value: EEPROM-stored spin-up profiles adapt to motor inertia; lock detection and thermal shutdown prevent failure during duct blockage or overheating. |
| Server Chassis Cooling | Industrial Ventilation Fan |
|
Use Scenario: Redundant cooling fan in telecom or data center equipment requiring telemetry, fault reporting, and hot-swap compatibility. IC Role / Device Role / Timing Role: Smart motor driver providing real-time current/voltage monitoring via I²C registers and tach feedback for predictive maintenance. Use Value: I²C-accessible status registers (e.g., MotorCurrent1/2) and FG output enable closed-loop fan speed control and health diagnostics without extra ADCs. |
Use Scenario: High-reliability exhaust fan in factory automation or cleanroom environment operating continuously at 40–85°C ambient. IC Role / Device Role / Timing Role: Standalone motor actuator accepting PWM speed commands and reversing direction via DIR pin - minimal firmware overhead. Use Value: –40°C to 125°C rating and thermally enhanced HTSSOP package ensure long-term stability; integrated surge protection guards against inductive kickback. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar three-phase sensorless BLDC motor driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DRV10983PWPR | Standby mode version with 3 mA quiescent current; regulator remains active in standby; no sleep mode. | Suitable where external MCU must remain powered during motor idle; incompatible with ultra-low-power sleep requirements. | Select DRV10983PWPR if system relies on VREG to power a host microcontroller during motor stop - avoids wake-up latency. |
| MP6532GQ-Z | Monolithic 3-phase driver with 1.5-A continuous current, no integrated regulator, and no EEPROM; requires external LDO and tuning components. | Better suited for compact, cost-optimized designs where external regulation is already present and tuning is fixed at production. | Choose MP6532GQ-Z when board space is constrained and system-level firmware handles all motor tuning - trades integration for footprint reduction. |
Compared with DRV10983ZPWPR, DRV10983PWPR offers faster wake-up but higher idle power, while MP6532GQ-Z reduces component count only when external power and tuning infrastructure exist - DRV10983ZPWPR uniquely balances ultra-low sleep current, integrated regulation, and field-programmable motor parameters in one HTSSOP package.
Availability
DRV10983ZPWPR is available at Aetrix Electronics and suitable for appliance fan control, HVAC blower systems, and industrial ventilation requiring stable component supply, long-lifecycle support, and guaranteed parametric performance across temperature.
Supply support for DRV10983ZPWPR 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 company specializing in analog, embedded processing, and power management technologies, with leadership in motor control ICs for industrial and consumer applications.
The DRV10983Z product line delivers highly integrated, sensorless BLDC drivers targeting low-noise, low-BOM-count fan and blower systems - designed to replace discrete MOSFET bridges and external controllers in cost-sensitive, thermally demanding environments.
FAQ
What is the maximum continuous motor current supported by the DRV10983ZPWPR?
The DRV10983ZPWPR supports 2-A continuous winding current with peak capability up to 3 A. This rating is validated across the full operating temperature range (–40°C to 125°C) and assumes proper PCB thermal design using the exposed thermal pad. Exceeding 2 A continuously without enhanced cooling may trigger thermal shutdown.
Does the DRV10983ZPWPR require an external current sense resistor?
No, the DRV10983ZPWPR does not require an external current sense resistor. It implements phase-to-phase overcurrent protection using internal MOSFET Rds(on) sensing and provides lock detection via BEMF monitoring. An external resistor is optional only if precise power-delivery monitoring is needed - not for basic protection.
How does the sleep mode of DRV10983ZPWPR differ from standby mode in the standard DRV10983?
The DRV10983ZPWPR enters sleep mode at 180 µA supply current, shutting down its internal regulators (VREG, V3P3, V1P8). In contrast, the DRV10983 standby mode draws 3 mA and keeps the regulators active. Sleep mode requires longer wake-up time (~350 µs) but is essential for battery-powered or energy-certified applications where standby power must be minimized.
Can the DRV10983ZPWPR drive a motor directly from a 12-V supply?
Yes, the DRV10983ZPWPR operates across 8 V to 28 V, making it fully compatible with 12-V nominal systems. At 12 V, the device maintains full 2-A continuous current capability and all protection features. Input capacitance and layout must follow TI's recommendations to handle transient surges during motor deceleration.
What package type and thermal requirements apply to the DRV10983ZPWPR?
The DRV10983ZPWPR uses a 24-pin HTSSOP (PWP) package with an exposed thermal pad. The pad must be soldered to a solid PCB ground plane and connected to internal ground layers via ≥4 thermal vias (0.3-mm diameter) to achieve the specified RθJB of 14.8°C/W. Failure to implement this compromises thermal performance and may trigger premature thermal shutdown.
DRV10983ZPWPR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 24-PowerTSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Motor Type - Stepper:
- -
- Motor Type - AC, DC:
- Brushless DC (BLDC)
- Function:
- Driver - Fully Integrated, Control and Power Stage
- Output Configuration:
- Half Bridge (3)
- Interface:
- Analog, I2C, PWM
- Technology:
- Power MOSFET
- Step Resolution:
- -
- Applications:
- Appliance
- Current - Output:
- 2A
- Voltage - Supply:
- 8V ~ 28V
- Voltage - Load:
- 8V ~ 28V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-HTSSOP
DRV10983ZPWPR FAQ
1.How can I place an order for DRV10983ZPWPR through Aetrix?
Please submit a Request for Quotation (RFQ) for DRV10983ZPWPR 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 DRV10983ZPWPR reliable?
The price and inventory of DRV10983ZPWPR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DRV10983ZPWPR is usually 5 days.
3.What payment methods are accepted for DRV10983ZPWPR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DRV10983ZPWPR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DRV10983ZPWPR?
DRV10983ZPWPR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DRV10983ZPWPR 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 DRV10983ZPWPR?
For technical support, including DRV10983ZPWPR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DRV10983ZPWPR requirements.
6.How does Aetrix verify that DRV10983ZPWPR is sourced from the original manufacturer or authorized distributors?
All DRV10983ZPWPR 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 DRV10983ZPWPR meets industry standards.
7.What is the process for return or replacement of DRV10983ZPWPR?
All DRV10983ZPWPR units undergo pre-shipment inspection (PSI). If there is an issue with DRV10983ZPWPR, 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 DRV10983ZPWPR part is unused and in its original packaging.
Return procedure for DRV10983ZPWPR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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