Part Number: DRV8702D-Q1
Tool/software:
Dear Sir/Madam,
I would like to control a dual speed wiper motor and am looking at using the DRV8702D-Q1. There will be one DRV8702D-Q1 for each speed. I am a little confused how to control DRV8702D-Q1.
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Part Number: DRV8702D-Q1 Hi team,
I've got two questions regarding on the control setting. Could you please take a look?
Q1: Is there min limit of the duty cycle? For example, can I set on-duty as 20%?
Q2: For low-speed PWM control, which option…
Part Number: DRV8702D-Q1 Other Parts Discussed in Thread: DRV8106-Q1 , DRV8706-Q1 , DRV8705-Q1 Hi Expert,
Our customer has a new request. They are looking for 50A~70A motor driver solution. I see discrete H bridge gate driver + MOSFET may meet the requirement…
Part Number: DRV8702D-Q1 My customer have supply shortage with DRV8702-QRHBRQ1 and found inventory of the DRV8702 D -QRHBRQ1 on TI store.
What is the difference between these two, with and without the "D"?
Thank you
Part Number: DRV8702D-Q1 We are currently using half-bridge driver DRV8702DQRHBRQ1 as a coil high side driver.
The low side MOSFET is just absent.
Used mode is 1 "PWM control interface without current regulation".
We see a fault appearing when exiting…
Part Number: DRV8702D-Q1 Hi,
I'm trying to get a better understanding of the dead time of the driver.
According to data sheet the driver has a digital dead time of ~240ns which starts when the SH pin is in the Hi-Z state (after turning off one mosfet…
Hi Nagasawa-san,
"(1)My customer want to separate the GND on the control side and the load side for motor noise,
But can they use DRV8702D-Q1 for the IC and FET+motor GND separately? If so, how much does it affect the accuracy of current detection…
Part Number: DRV8702D-Q1 Other Parts Discussed in Thread: DRV8702-Q1 Hi dear,
I came across with a problem about DRV8702D-Q1.
when I dive the load with 2.4s cycle PWM with one Peltier load, the wave about the SH1 and SL2 as shown in the following…
Part Number: DRV8702D-Q1 Hi,
Please tell me how to set the current regulation. Is my understanding correct that the DRV8702D-Q1 needs to be set as follows?
Setting the current regulation : - Add the current sensing resistor between SP and SN - Add…
Part Number: DRV8702D-Q1 Hi,
a colleague has sent me an incomplete schematic proposal.
He wants to use a DRV8702D-Q1 for driving a nfet in low-side-configuration. I have checked the datasheet superficially and I'm not sure whether it is possible.…
