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DRV10970: IC recommendation for BLDC

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Part Number: DRV10970
Other Parts Discussed in Thread: DRV10964

Hi Team,

Can you help recommend IC for BLDC? Thanks.

Requirements are as follows:

1. Output interface: one I2C.
2. Motor control mode: constant voltage bipolar
3. Motor channel: 1 channel
4. Power supply voltage: within 5V
5. The specifications of the motor to be driven are as follows:
Number of Phases: 2
Rated voltage: 5V
Reduction ratio: 1/85
Drive mode: two-phase four-beat
DC resistance: 25Ω
No-load migration frequency greater than 800Hz
No-load migration frequency greater than 1200Hz
Migration torque greater than 700gf.cm (5VDC, 500Hz)
Custom torque is greater than 700f.cm.

Regards, Charlie


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