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- Stock & Prices $ Price & Stock for DRV8251DDAR
- Part Number DRV8251DDAR
- Manufacturer Texas Instruments
- Pin Count 9
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DDA0008B_2022
- Released Date Jan 3, 2023
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
DRV8251DDAR Details
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Manufacturer Part Number:
DRV8251DDAR
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Country Of Origin:
Mexico
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
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YTEOL:
15
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Analog IC - Other Type:
FULL BRIDGE BRUSH DC MOTOR CONTROLLER
DRV8251DDAR Frequently Asked Questions (FAQs)
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The maximum voltage that can be applied to the VM pin is 50V, but it's recommended to keep it below 40V for reliable operation.
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Choose RSENSE values that provide a voltage drop between 50mV to 200mV at the maximum expected current. Ensure the resistors are rated for the maximum power dissipation and are placed close to the DRV8251DDAR to minimize noise.
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The EN (enable) pin is an active-high input that enables or disables the driver. Tie EN to a logic high (e.g., VCC) to enable the driver, or tie it to a logic low (e.g., GND) to disable it. Use a pull-up or pull-down resistor as needed.
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The DRV8251DDAR has built-in thermal protection that shuts down the device when it exceeds 170°C. For overcurrent protection, use the OCx pins to monitor current and implement external protection circuitry as needed.
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Keep the DRV8251DDAR close to the motor, use a solid ground plane, and minimize trace lengths. Ensure good thermal conductivity by using a thermal pad or heat sink. Follow Texas Instruments' recommended PCB layout guidelines for optimal performance.
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DRV8251DDAR Overview
Use the download button to access the DRV8251DDAR schematic symbol, PCB footprint, and 3D model.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.