Part Number: DRV8847SEVM Hi Team,
A customer is planning to use DRV8847S for dual BDC motor in 4-wire mode and applying PWM signals to the input pins for speed control. He wants to connect IN2 to GND and then apply a PWM signal to IN1 in order to control…
Part Number: DRV8847SEVM Hi, I am testing DRV8847S overcurrent protection function.
I short OUT1 and OUT2, CH4 is the current IOUT12 and CH3 is nFault pin.
I don't observe overcurrent on CH4 but the nFault pin pulled down and retry after 1ms. It seems…
Part Number: DRV8847SEVM Other Parts Discussed in Thread: DRV8847 Hi,I am testing DRV8847SEVM.
When I test about undervoltage lockout function, I find that when undervoltsge occurs, the UVLOF bit and the nFAULT bit in the register set high, but the nFAULT…
Part Number: DRV8847SEVM Other Parts Discussed in Thread: DRV8847 I Ti community,
I am currently using the DRV8847S EVM in order to drive a Peltier Cell ( so I drive it like a DC motor ) with 1A, so I'd like to use the DRV8847 at his full potential with…
Part Number: DRV8847SEVM Other Parts Discussed in Thread: DRV8847 , Dear team,
One of my customer is trying to simulate I2C with GPIO of C2000 to control DRV8847.
However, we found that if we set F28069 GPIO and then config it as input, the SDA voltage…
Hi Gerald,
Thank you for posting to the E2E forum.
This is a very interesting project! The only I2C driver we have that meets your applications current and voltage requirements is the DRV8847 which is an integrated dual H-bridge driver. This driver has…
Part Number: DRV8847EVM Other Parts Discussed in Thread: DRV8847SEVM , DRV8847 ,
HI,
I received DRV8847EM yesterday. but it didn't connect my laptop.
Any other port not work too.
How to I get solve this issue?
Thanks,
BR.
Kim.
Part Number: DRV8847EVM Other Parts Discussed in Thread: DRV8847SEVM , DRV8847 , CC3220SF-LAUNCHXL , Tool/software: Code Composer Studio There was a section 3.3 in the DRV8847EVM and DRV8847SEVM Software User's Guide detailing the "DRV8847x Reference Software…
Masa-san,
Since I took the thermal images for DRV8847 before. Let me work on this post from now. Before took a picture, would you help me clarify few questions?
1. Thank you for confirming the load is only on OUT1/2. For a full step stepper motor application…