Datasheet Texas Instruments PDRV10987SPWPR — 数据表

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Design DRV10987
SLVSE89B – AUGUST 2017 – REVISED FEBRUARY 2018 DRV10987 12-to 24-V, Three-Phase, Sensorless BLDC Motor Driver
1 Features 2 Applications 1 Operation Voltage Range:
– Motor Operation, 6.2 V to 28 V
Total Driver H + L rDS(on)
– 250 mΩ at TA = 25°C
Drive Current: 2-A Continuous Winding Current
(3-A Peak)
Sensorless Sinusoidal 180В° Commutation Scheme
Configurable Output PWM Slew Rate and
Frequency for EMI Management
Initial Position-Detect Algorithm to Avoid BackSpin During Start-Up
No External Sense Resistor Required
Flexible User Interface Options:
– I2C Interface: Access Registers for Command
and Feedback
– Dedicated SPEED Pin: Accepts Either Analog …