Part Number: DRV8842-EP Hi Team,
I am using DRV8842-EP to drive a solenoid valve. I am making the circuit as per the reference diagram provided in the data sheet. I have doubt regarding a capacitor value. In the datasheet of DRV8842-EP ,t he typical circuit…
Part Number: DRV8842-EP I would like to get some more clarity on the working of the DRV8842-EP. I have few doubts regrading H-Bridge operation configuration.
In the above image - direction of current flow shown by 1 is for the condition when IN1 – 1…
Part Number: DRV8842-EP Dear Design support team.
It is designed as below. VM voltage is 30V. this means DC motor operating voltage is 30V.
Generally condition, I will control the motor using only primary driver IC.
The redundant driver IC is only sleep…
Part Number: DRV8842-EP Other Parts Discussed in Thread: DRV8251 Hello, i need the parameters such as dead time, slew rate, rising and falling times for calculating power dissipation of h-bridge structure. I want to calculate switching loss and dead time…
Part Number: DRV8842 Other Parts Discussed in Thread: DRV8840 , Dear Specialists,
My customer is evaluating DRV8840 and DRV8842, they have a question about nFAULT.
I would be grateful if you could advise.
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Some VM devices have nFAULT going low when a…
Part Number: DRV8842 Hi TI,
I have 2 DRV8842s on my board connected to 2 linear actuators as part of a product. The connection between the actuator and the DRV8842 on my board goes through a panel mount connector and a board connector. The actuators drove…
Part Number: DRV8842 Other Parts Discussed in Thread: DRV8844
Hi Team,
Good day! I am posting this on behalf of the customer. I want to use the DRV8842 to drive a small AC induction motor.
I envision using 2 PWM channels an MSP430, 1 on IN1, and 1 on…
Hi Ryan,
Sorry for the delay, I forgot to get back to you regarding the power supply stability. I tested it but without the full load and the power supply looked very stable (the board I have now can't drive the motor, I'll get back the one that I was…
Part Number: DRV8842 Other Parts Discussed in Thread: DRV8872 , Hi folks,
I have an in-house designed and built control board used to control some of our test equipment, it has 2 relays configured as a H bridge. These relays have been wearing out and failing…