Other Parts Discussed in Thread: DRV421EVM , DRV421 Hi,
I observed two problems during testing of DRV421EVM.
1) As shown in below figure if I connect let say S2 (in kit) to CL2 (compensation coil over core) and S1 to CL1, board takes 10mA while on interchanging…
Hello Mohamed,
All we have is the DRV421EVM that you can order. This does not include the compensation coil but it does have a Shunt resistor that may need to be adjusted for you current levels.
Part Number: DRV425EVM Other Parts Discussed in Thread: DRV421EVM
Table 2 in SLOU410A is incorrect. You can tell by examining the traces in Figure 5, or Figure 6, that the pin assignments shown in that table are not correct.
Additional comments:
-- Seems…
Part Number: DRV401 Other Parts Discussed in Thread: DRV421 , DRV421EVM , Hello, customer wants to evaluate the DRV401. I couldn't find an evm on the webpage. What evm should he use for evaluation?
Regards, Holger
Part Number: DRV425 Other Parts Discussed in Thread: DRV421 , , DRV421EVM Hi,
From a customer of mine I received the question what the design trade offs are between an open loop vs a closed loop configuration. Devices in question are the DRV421 and the…
Part Number: DRV401 Other Parts Discussed in Thread: TIPD184 , DRV411 , DRV421EVM , INA240 , DRV421 , DRV8837C When using DRV401, in the EXTERNAL COMPENSATION COIL DRIVER of the data sheet, it is introduced that the driver capability can be improved by adding…
Part Number: DRV401-Q1 Other Parts Discussed in Thread: DRV401 , DRV421 , DRV411 , DRV421EVM , TPS7A19 , TL720M05-Q1 Hello,
According to DRV401-Q1 overview material, it is designed for VAC sensor.
Does it mean that DRV401-Q1 can only be used with VAC sensor…
Other Parts Discussed in Thread: DRV421 What is the maximum current and minimum current of the example which shown in figure3 of DRV421EVM Users Guide .
Best Regards, Taki