Part Number: DRV8462VEVM Other Parts Discussed in Thread: DRV8462 Hi team,
Customer use DRV8462VEVM test the motor, and found that when motor speed increase to around 170rpm, the phase current waveform is not sine. customer think 170rpm is not that…
Part Number: DRV8462VEVM Tool/software: Hi Sir,
My customer has DRV8462VEVM already but can't find design data about it. Would you please helping to provide schematic and pcb data about DRV8462VEVM? Thanks for your kindly help.
Regards,
Gary Te…
Part Number: DRV8462VEVM Other Parts Discussed in Thread: DRV8462 Tool/software: Hi,
We are designing custom motor driver board using DRV8462DDWR IC,
Regarding VREF connection, Used Voltage divider circuit using Two 10K Resistor.(as per Development…
Part Number: DRV8462EVM Other Parts Discussed in Thread: DRV8462VEVM , DRV8462
Hello,
I am thinking to buy a DRV8462VEVM board but when i search for DRV8462VEVM on TI website i got no result. Just DRV8462EVM board is available. But i prefer to buy…
Part Number: DRV8462 I am looking for a stepper driver that has integrated FETs, can handle > 2.5A RMS/phase, and that will work with a 15-cell Li-Ion battery pack (potential max voltage = 15 * 4.2 = 63V, but usually max voltage = 61.5 to 62V after battery…
Part Number: DRV8462EVM Other Parts Discussed in Thread: DRV8462 , , DRV8462VEVM Hi,
currently tryn to setup the auto torque learning routine on my custom board for the DRV8462 and i encountered massive different parameters for both constants after…
Part Number: BOOST-DRV8711 Other Parts Discussed in Thread: DRV8711 , MSP-EXP430G2ET , , DRV8711EVM , DRV8461 , DRV8462 , DRV8434 , DRV8434S , DRV8436 , DRV8889-Q1 , CSD88537ND , DRV8462VEVM Tool/software: I have MSP-EXP430G2ET Development Board and STEPPER…
Hi Andreas,
I noticed there was another post from you with similar VREF question/issue. I assume this thread was about DRV8462EVM not DRV8462VEVM (with heatsink). If it is the later we'll have information about using a different GUI for the pre-production…
Hi Sevket Onur,
Thanks for posting in this forum.
Sevket Onur AYDIN said: STEP Pin Noise: Applying a constant 3.3V to the STEP input pin triggers a high-pitched "ringing" noise from the motor.
When the stepping is idle the STEP must be logic LOW…
Hi Sugadev,
An OTS fault indicates the die temperature was exceeding the TOTSD temperature. This happens when the driver IC dissipates a lot of power and the heat is not effectively removed from the IC. For proper thermal conduction metal-to-metal interface…
