Part Number: DRV8884 Other Parts Discussed in Thread: DRV8812 , DRV8812 is an old choice in EPOS printer customers, DRV8884 is much recommended to replace DRV8812 but not P2P device, does TI have other P2P P/N?,
Part Number: DRV8884 Hello,
Our customer evaluate the DRV8884.
The customer change the STEP mode from 1/2 STEP to full STEP while stepping.
So, at first they set the M1 and M0 pin (1 : 0) , next change the M1 from 1 to 0.
When they use the DRV8884 with…
Part Number: DRV8884 Other Parts Discussed in Thread: DRV8847 I have an existing product using a motor driver from another vendor, but need to switch, and am considering the DRV8884 (or similar). The main application is for small, bipolar stepper motors…
Part Number: DRV8884 Hello,
Our customer use the DRV8884.
It is recommended the capacitor between VM and VCP as 0.22uF on the datasheet.
Is it possible to use the capacitor as 0.47uF?
Due to poor supply of capacitor, it is difficult to get the recommend…
Part Number: DRV8884 Hello,
Our customer try to control the full scale current using a PWM signal with the circuit of the Figure 16 on the datasheet.
They want to control the full scale current from 0.05A to 1A.
They calculate the maximum current as follows…
Part Number: DRV8884 Hello,
I have successfully operated DRV8884 stepper motor driver with my stepper motor.
Working environment is as below:, Stepper motor datasheet is also attached.
Stepper_Motor.pdf
DRV8884 Power Supply = 12V DC
Stepper motor rated…
Part Number: DRV8884 Hi team
For the Decay-mode setting, Our customer want to use 47k+/-5% resistor instead of datasheet recommendation value 45k+/-5%. Can they usse 47k+/-5% resistor for Mixed decay: 60% fast setting?
The main purpose of use 47k+/-5%…
Part Number: DRV8884 Other Parts Discussed in Thread: DRV8880 DRV8884 is used for driving a stepper motor. The design parameters are,
1. RREF = 562K
2. TRQ = 1
3. DECAY = tied to DVDD (slow decay)
4. We use both 1/4 and 1/2 stepping modes in our design…
Part Number: DRV8884 Dears
When we used DRV8884EVM, We meet some problem need to help. when we set as below picture, we selec the start/stop steps button. we test the Step pin waveform of the DRV8884 chip(the 2rd channel wave), we find that the wave…