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Part Number: DRV8243-Q1 Other Parts Discussed in Thread: DRV8143-Q1 , DRV8244-Q1 Tool/software: Folks,
my customer planned to use the DRV8243-Q1 as Highside switch using one half-bridge only.
They now run into issues hitting the max. current of 12A and…
Part Number: DRV8243-Q1 Other Parts Discussed in Thread: DRV8245-Q1 , DRV8244-Q1 Tool/software: DRV8243-Q1: SPI (P) variant we are using.
The motor driver functions normally when operated at 12 volts, but it does not function in reverse when operated…
Part Number: DRV8243-Q1 Tool/software: Hi team,
I'd like to confirm with you on below understanding
Our device EC table says after t2 communication is available and after t3 the driver is ready.
while at state machine my understanding is STANDBY…
Part Number: DRV8243-Q1 Tool/software: Hi team,
Does the off-state diagnostic have any limitation on the supply voltage and temperature? Customer found when test at -17C, VM 8V condition, DRV8243 will false report off state short to GND fault, please…
Part Number: DRV8243-Q1 Tool/software: Hi team,
May I know how to calculate the output current on IPROPI pin when high side current is 1A? My customer would like to know the relationship between the output current and high side current.
How do we determine…
Part Number: DRV8243-Q1 Tool/software: I use part number DRV8243HQRXYRQ1 working in non SPI mode PWM mode.
When connecting load of less then 2A the DRV8243 burned and shortcut VDD to ground.
all DRV8243 have same problem.
in low current less then 10ma resistance…
Part Number: DRV8243-Q1 Tool/software: Hi team.
We are using DRV8243H (HW variant) for hbridge in our project. We are facing issue in getting output (OUT1 and OUT2).
We have configured IC in INDEPENDENT mode as following:
nSLEEP- High
DRVOFF- Low
EN…
Part Number: DRV8243-Q1 Tool/software: Hello team,
I want to use digital potentiometer for RIPROPI to change the current limit level linearly.
However, the digital potentiometer can take only up to 3.3V and 2.5mA.
Question 1 If I set the VITRIP to LVL5…
Part Number: DRV8243-Q1 Tool/software: Folks,
my customer is facing some EMI issues in the range between 200MHz and 240MHz which seems to be dependent from DRV8243-Q1.
Are we aware of any interference in that frequency range?
What frequency is the…
