Part Number: DRV8231 Tool/software: Dear TI experts,
My customer tests DRV8231 on thepr own PCB.
they set the schematic for the PWM output like below;
- Vpp 18V / PWM 50% / PWM Frequency ~ under 200KHz
0V Vmin, 18V Vmax
If there is no load on the output…
Part Number: DRV8231 Tool/software: Hello TI team
There is a Haptic application with loading(Coil 6.8 ohms),Input Voltage is 21.4V, Vref is 5V, and ISEN connected to GND. The experiment found that when the input voltage is 21.4V, the Voltage duty cycle…
Part Number: DRV8231 Hello team,
My customer is considering DRV8231 for driving solenoid.
My customer is wondering which decay mode should they use, slow decay (Brake) or fast decay (coast)?
I understand the benefit of fast decay becuase it will decay faster…
Part Number: DRV8231 Hello team,
I have read App note: Current Recirculation and Decay Modes .
And current is going to flow from GND to VM in Fast Decay mode.
I am assuming that the VM is going to rise because current is back flowing into VM (switching…
Part Number: DRV8231 Other Parts Discussed in Thread: DRV11873 , Hello team,
Is there any specific range for value of RSENSE? In other words, is there any limitation range for ITRIP value set by RSENSE?
Best Regards, Kei Kuwahara
Part Number: DRV8231
Hi,
We would to to use the DRV8231 to drive a brushed DC motor.
We need to be able to detect when the motor gets jammed (can't turn) so that the operator can be notified. The motor needs to cut out at about 1.7A.
The feedback…
Part Number: DRV8231 Other Parts Discussed in Thread: DRV8812 Hello, I have two questions.
Are there any regulations regarding the minimum time for the HI width and LOW width of the signals input to the IN1 and IN2 terminals?
Is there a mode where the…
Part Number: DRV8231 Other Parts Discussed in Thread: DRV8251 , DRV8220 Hello,
I am searching for a device to satisfy my requirement.
input voltage 5 V Logic level upto 10 kHz output is 15V , 50 mA if input voltage is logic 0 ( <1V) then output voltage is…
Part Number: DRV8870 Other Parts Discussed in Thread: DRV8231A , , DRV8231 Hi team,
Could you help to share the spec. of N-FET body diode?
How much current can the body diode of the N-FET stand to make sure IC will not damage? I would like to double check…
Part Number: DRV8231 Other Parts Discussed in Thread: DRV8876 , e2e,
I'm considering the DRV8231DSGR for some doorbell chimes. The chime models are 24VAC_rms which means that we will have 23VAC rms sine wave if we use 33VDC. Could you confirm that we…