ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MOTOR DRIVER 5V-18V 24HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (3)
- Interface：PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1.5A
- Voltage - Supply：5V ~ 18V
- Voltage - Load：5V ~ 18V
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-PowerTSSOP (0.173", 4.40mm Width)
- Supplier Device Package：24-HTSSOP
- Grade：-
- Qualification：-
Download product information
Overview
The DRV10970PWP is a three-phase brushless DC motor controller and driver manufactured by Texas Instruments. It supports a nominal 12-V supply with a peak output current of 3 A for sensored sinusoidal commutation. The device operates within a supply voltage range of 5 V to 18 V and features an operating supply current of 5 mA. It provides three outputs with a voltage range of -1 V to 20 V. The component functions reliably across a temperature range of -40°C to +125°C and is housed in an HTSSOP-24 package.
Feature Summary
- Supports sensored sinusoidal commutation for three-phase BLDC motors
- Integrated high-side and low-side gate drivers
- Built-in protection mechanisms including overcurrent, overvoltage, and thermal shutdown
Applications
- Computer cooling fans
- Hard disk drive spindle motors
- Office automation equipment
Procurement Notes
Verify the specific suffix 'PWP' corresponds to the HTSSOP-24 package variant when ordering. Confirm that the application requires sensored control, as this part is designed for BLDC motors with position feedback. Ensure the power supply voltage remains within the 5 V to 18 V operational limits to maintain device integrity and performance specifications.
Selection Notes
Select the DRV10970PWP for applications requiring precise sinusoidal control of sensored BLDC motors. This part is suitable where low noise and smooth operation are prioritized over sensorless solutions. Consider the HTSSOP-24 package constraints for PCB layout and thermal management requirements in compact designs.
Part Context
The DRV10970 belongs to the DRV109xx family of motor drivers from Texas Instruments. It is distinct from sensorless variants like the DRV10974, which uses different packaging and control algorithms. The PWP suffix specifically denotes the 24-pin HTSSOP package, differentiating it from other pin-count options in the series.
Replacement Considerations
Direct substitutes include other DRV10970 variants with different packages if pin compatibility allows. Sensorless alternatives such as the DRV10974 require firmware changes and lack position sensing support.
