| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DRV10975 from Texas Instruments is a highly integrated 3-phase, sensorless Brushless DC (BLDC) motor driver. Designed for efficiency and ease of use, it features a proprietary Back Electromotive Force (BEMF) control scheme for continuous sinusoidal 180° commutation without requiring an external sense resistor. This driver supports an input voltage range of 6.5 V to 18 V, with a nominal 12-V operation, and can deliver up to 1.5-A continuous and 2-A peak winding current.
Key features include integrated FETs, an integrated step-down regulator for internal and external circuits (providing 5 V or 3.3 V), and flexible user interface options such as I2C, a dedicated SPEED pin (accepting analog or PWM), and a dedicated FG pin for TACH feedback. The device also incorporates essential protection features like overcurrent protection, lock detection, voltage surge protection, UVLO, and thermal shutdown.
Available in HTSSOP (PWP) and VQFN (RHF) packages, the DRV10975 is suitable for surface mount applications. Its operating temperature range is -40°C to 125°C, making it robust for various environmental conditions. The driver's spin-up profile is customizable via EEPROM, and it supports forward-reverse control through a DIR pin.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
6.5 V to 18 V.
HTSSOP (PWP) and VQFN (RHF).
-40 °C to 125 °C.
1.5 A continuous.
2 A peak.
250 mΩ.
Standby version (DRV10975) draws 4.5 mA; sleep version (DRV10975Z) draws 80 µA.
