PDRV10975ZGGPWP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The PDRV10975ZGGPWP is a 12 V three-phase sensorless BLDC motor driver IC from Texas Instruments, based on the DRV10975 core. It features integrated FETs, back-EMF zero-crossing detection for sensorless commutation, and configurable motor speed control via PWM or analog input in a small WQFN package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- PDRV10975ZGGPWP Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Three-phase sensorless BLDC motor driver with integrated 180-degree sinusoidal drive for low acoustic noise
- Back-EMF based zero-crossing detection eliminates need for Hall effect position sensors
- 12 V operation with programmable speed control via PWM input or analog voltage
- Integrated gate drivers and power MOSFETs for a compact single-chip motor drive solution
- Built-in protection: over-current, thermal shutdown, under-voltage lockout, and stall detection
Applications
The PDRV10975ZGGPWP is ideal for small sensorless BLDC motor applications including cooling fans, pumps, and ventilators in consumer electronics, HVAC equipment, and home appliances. Its integrated sensorless control algorithm reduces BOM complexity and enables quiet, smooth motor rotation in noise-sensitive products such as air purifiers and refrigerator evaporator fans.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the PDRV10975ZGGPWP and what motor types does it support?
The PDRV10975ZGGPWP is a 12 V three-phase sensorless BLDC (brushless DC) motor driver IC from Texas Instruments based on the DRV10975 core. It is specifically designed to drive three-phase brushless DC motors without the need for Hall-effect sensors, using back-EMF zero-crossing detection for sensorless commutation. It integrates the power FETs on-chip, reducing external component count.
How do you control motor speed with the PDRV10975ZGGPWP?
The PDRV10975ZGGPWP supports two speed control methods: PWM input and analog voltage input. The motor speed is proportional to the duty cycle of the PWM signal or the analog voltage level applied to the speed control pin. This flexibility allows it to be used with microcontroller PWM outputs or simple analog circuits such as potentiometers or DAC outputs.
What is the supply voltage range and package type for the PDRV10975ZGGPWP?
The PDRV10975ZGGPWP operates from a nominal 12 V supply and is housed in a small WQFN (Wafer-level Quad Flat No-lead) package, which provides a compact footprint suitable for space-constrained applications such as fans, pumps, and small home appliances.
Does the PDRV10975ZGGPWP require an external gate driver or external FETs?
No. The PDRV10975ZGGPWP integrates both the gate driver and the power MOSFETs on-chip, eliminating the need for external FETs or a separate gate driver IC. This integration simplifies the PCB design, reduces board area, and lowers the total bill of materials for the motor drive stage.
What protection features are built into the PDRV10975ZGGPWP?
The PDRV10975ZGGPWP includes several built-in protection mechanisms typical of the DRV10975 family, such as overcurrent protection, undervoltage lockout (UVLO), and thermal shutdown. These features help safeguard both the IC and the connected motor under fault conditions, improving system reliability without requiring additional external protection circuitry.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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