Products > Integrated Circuits (ICs) > Power Management ICs > DRV10974PWPR
  • DRV10974PWPR
TI

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DRV10974PWPR

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Motor/Motion/Ignition Controllers & Drivers 12W, 12V 3-Phase Sensorless BLDC Motor Driver 16-HTSSOP -40 to 125

  • Manufacturer :
  • TI
  • Package/Case :
  • 16-PowerTSSOP (0.173, 4.40mm Width)
  • Product Categories :
  • Power Management ICs
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 0

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DRV10974PWPR Product Details

Texas Instruments' DRV10974 device is a three-phase, sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 1 ARMS. The device is designed for cost-sensitive, low-noise, and low-external-component-count applications.The DRV10974 uses a proprietary sensorless control scheme to provide dependable commutation. The +180°C sinusoidal commutation significantly reduces pure tone acoustics that are typical with +120°C (trapezoidal) commutation. The spin-up is configured using a single external low-power resistor. The current limit can be set by an external low-power resistor.The DRV10974 device provides for simple control of motor speed by applying a PWM input to control the magnitude of the drive voltage, or by driving the PWM pin with an analog voltage and monitoring the FG pin for speed feedback.There are many features to improve efficiency. The resistor-configurable lead angle allows the user to optimize the driver efficiency by aligning the phase current and the phase BEMF. In addition, the use of low-RDS(ON) MOSFETs help to conserve power while the motor is being driven.<strong>Features:</strong> Input voltage range: 4.4 V to 18 V, Total driver H + LRDS(ON) 750  mΩ (typical) at TA = 25°C, Phase drive current: 1 A continuous (1.5 A peak), +180°C sinusoidal commutation for optimal acoustic performance, Resistor-configurable lead angle, Resistor-configurable current limit, Soft start with resistor-configurable acceleration profile, Built-in current sense to eliminate external current-sense resistor, Proprietary sensorless control without motor center tap, Simple user interface: One-pin configuration for start-up, PWM input designates magnitude of voltage applied to motor, Open-drain FG output provides speed feedback, Pin for forward and reverse control, Fully protected: Motor-lock detect and restart, Overcurrent, short-circuit, overtemperature, undervoltage, White goods, BLDC motor modules, Fans, blowers, and pumps

Technical Parameters

  • Manufacturer
  • Texas Instruments
  • Product Category
  • Motor/Motion/Ignition Controllers &amp; Drivers
  • Product
  • Brushless DC Motor Controllers
  • Type
  • Sensorless BLDC Motor Driver
  • Operating Supply Voltage
  • 4.4 V to 18 V
  • Output Current
  • 1 A
  • Operating Supply Current
  • 5 mA
  • Minimum Operating Temperature
  • - 40 C
  • Maximum Operating Temperature
  • + 125 C
  • Mounting Style
  • SMD/SMT
  • Package/Case
  • HTSSOP-16
  • Packaging
  • Reel
  • Features
  • Self-tuning, external resistor for configurable start profiles, 5 stage rotor lock protection
  • Number of Outputs
  • 3 Output
  • Operating Temperature Range
  • - 40 C to + 125 C
  • Series
  • DRV10974
  • Brand
  • Texas Instruments
  • Development Kit
  • DRV10974EVM
  • Moisture Sensitive
  • Yes
  • Product Type
  • Motor / Motion / Ignition Controllers &amp; Drivers
  • Subcategory
  • PMIC - Power Management ICs

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Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that DRV10974PWPR is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their DRV10974PWPR devices; we pay more attention to the channels and quality of DRV10974PWPR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of DRV10974PWPR chips? Including TI original factory information, Power Management ICs application, DRV10974PWPR pictures?
You can use Jotrin's intelligent search engine, or filter by Power Management ICs category, or find it through TI brand manufacturer page.
Q: Are the TI's DRV10974PWPR price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for DRV10974PWPR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of DRV10974PWPR?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DRV10974PWPR we delivered, we will accept the replacement or return of the DRV10974PWPR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of DRV10974PWPR.
(3)The DRV10974PWPR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as DRV10974PWPR datasheet pdf, DRV10974PWPR pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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