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 BIPO 32QFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：SPI, Step/Direction
- Technology：Power MOSFET
- Step Resolution：1 ~ 1/16
- Applications：Industrial, Medical
- Current - Output：-
- Voltage - Supply：6V ~ 29V
- Voltage - Load：0V ~ 5.5V
- Operating Temperature：-40°C ~ 145°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-QFNW (5x5)
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The NCV70517MW002R2G is a bipolar stepper motor driver featuring integrated control and power stages. It operates on a supply voltage of 6V to 29V with a load voltage range of 0V to 5.5V. The device utilizes a 32-QFNW (5x5) package and supports SPI and step/direction interfaces. It offers programmable microstepping resolution from full step to 1/16. Designed for automotive applications, it holds AEC-Q100 qualification and functions within a junction temperature range of -40°C to 145°C.
Feature Summary
- Full integration of control logic and power MOSFET output stages in a single component
- Supports multiple interface protocols including SPI and standard step/direction inputs
- Programmable microstepping resolution ranging from full step down to 1/16
- Automotive-grade reliability certified under the AEC-Q100 standard
Applications
- Industrial automation systems requiring precise motion control
- Medical equipment utilizing bipolar stepper motors
- Automotive subsystems compliant with AEC-Q100 standards
Procurement Notes
Verify the specific suffix MW002R2G against official datasheets to confirm pinout and packaging details. Ensure compatibility with the required operating voltage range of 6V to 29V. Confirm that the 32-QFNW package dimensions match the target PCB layout. Validate that the application environment stays within the specified -40°C to 145°C junction temperature limits.
Selection Notes
Select this component when a fully integrated solution for bipolar stepper motors is required. It is suitable for designs needing flexible interface options via SPI or step/direction signals. Consider its automotive qualification if the application demands high reliability standards. Evaluate the 32-QFNW package size constraints against available board space.
Part Context
This part belongs to the NCV70517 family of motor drivers manufactured by onsemi. The NCV prefix indicates automotive-grade qualification. It serves as an advanced replacement for older discrete driver solutions, offering higher integration levels. The series supports various microstepping resolutions to enhance motor smoothness and precision.
Replacement Considerations
The AMIS30521C5212RG is a documented related product within the same manufacturer portfolio. Note that the AMIS30521 is marked as obsolete. Verify pin-to-pin compatibility and software register mapping before substituting.
