Datasheet Texas Instruments DRV10975PWP — Datenblatt

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Design DRV10975, DRV10975Z
SLVSCP2D – JANUARY 2015 – REVISED MARCH 2018 DRV10975 12-V, Three-Phase, Sensorless BLDC Motor Driver
1 Features 3 Description The DRV10975 device is a three-phase sensorless
motor driver with integrated power MOSFETs, which
can provide continuous drive current up to 1.5 A. The
device is specifically designed for cost-sensitive, lownoise, low-external-component-count applications. 1 Input Voltage Range: 6.5 to 18 V
Total Driver H + L rDS(on): 250 mО©
Drive Current: 1.5-A Continuous Winding Current
(2-A Peak)
Sensorless Proprietary Back Electromotive Force
(BEMF) Control Scheme
Continuous Sinusoidal 180В° Commutation
No External Sense Resistor Required
For Flexibility User May Include External Sense
Resistor to Monitor Power Delivered to Motor
Flexible User Interface Options:
– I2C Interface: Access Registers for Command …