Overview
The DRV10983ZPWP, manufactured by Texas Instruments, is a highly integrated three-phase sensorless BLDC (Brushless DC) motor driver designed for cost-sensitive, low-noise, and low external component count applications. This device is particularly suitable for driving BLDC motors in a variety of consumer, industrial, and automotive applications. With its integrated power MOSFETs, the DRV10983ZPWP can deliver up to 2A of continuous drive current, making it an ideal choice for applications requiring efficient and quiet motor operation.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 8 to 28 | V | |
| Peak Output Current | 3 | A | |
| Continuous Drive Current | 2 | A | |
| Control Interface | 1xPWM, Analog, Serial | Includes I2C | |
| RDS(ON) (HS + LS) | 250 | mΩ | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | HTSSOP | 24-pin |
Key Features
- Integrated power MOSFETs for simplified design and reduced BOM cost.
- Sensorless control using proprietary back-EMF technology for quiet operation.
- Flexible control interfaces including PWM, analog, and I2C for versatile application integration.
- Built-in buck regulator providing 5V or 3.3V for internal and external circuitry.
- Comprehensive protection features including overcurrent, lock detection, and thermal shutdown.
Applications
The DRV10983ZPWP is widely used in various applications such as:
- Consumer Electronics: Quiet operation in devices like fans and small appliances.
- Industrial Automation: Efficient motor control in machinery and equipment.
- Automotive: Reliable performance in automotive fans and pumps.
Q & A
1. What is the maximum continuous drive current of the DRV10983ZPWP?
The maximum continuous drive current is 2A.
2. Can the DRV10983ZPWP operate without external sensors?
Yes, it uses a sensorless control scheme based on back-EMF detection.
3. What are the control interface options available?
It supports PWM, analog, and I2C interfaces.
4. What is the operating temperature range of the DRV10983ZPWP?
It operates from -40°C to 125°C.
5. Does the DRV10983ZPWP include a built-in voltage regulator?
Yes, it has an integrated buck regulator providing 5V or 3.3V.
6. What type of motor is the DRV10983ZPWP designed to drive?
It is designed for three-phase brushless DC (BLDC) motors.
7. What protection features are included in the DRV10983ZPWP?
It includes overcurrent protection, lock detection, and thermal shutdown.
8. What is the package type of the DRV10983ZPWP?
It comes in a 24-pin HTSSOP package.
9. Can the DRV10983ZPWP be used in automotive applications?
Yes, it is suitable for automotive applications such as fans and pumps.
10. What is the typical application of the DRV10983ZPWP in consumer electronics?
It is commonly used in quiet operation devices like fans and small appliances.
