Part Number: UCC5870-Q1 We are trying to use the STP_CHK feature in the CONTROL1 register. However, it does not seem to be setting the STP_FAULT bit in STATUS2. Could this be due to STP_FAULT_P in CFG2 being set to not report on nFLT1?
Our settings ar…
Part Number: UCC5870-Q1 Trying to simulate the gate threshold voltage Vgth monitoring feature with UCC5870-Q1 Simplis model but cannot find relevant function block. Any way to include it quickly?
Part Number: UCC5870-Q1 Hello, we want to measure the temperature of the circuit breaker according to the Figure 7-20 from the datasheet.
To verify the function we have wired the gatedriver without power switch and temp diode but with a fixed resistor…
Part Number: UCC5870-Q1 Dear sir,
Iam designing the temperature measurement system with ucc5870, i need adc leakage current of ADC input pins for error calculations.
Thanks
Senthilkumaqr
Part Number: UCC5870-Q1 Hi Team,
According to our customer, the E2E thread below stated that the registers are all volatile.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1004211/ucc5870-q1-are-the-registers…
Part Number: UCC5870-Q1 I am using the F28377D processor to configure the UCC5870 using the Addressed based system
Normally there are six UCC5870's but we have removed two Driver legs so only have 2 UCC5870 devices currently in our system.
No matter…
Part Number: UCC5870-Q1 Our UCC5870-Q1 chips will sometimes report INT_COMM_PRI_FAULT or INT_COMM_SEC_FAULT. In these cases, an external controller will set the ASC_EN pin to Vcc on the primary side of UCC5870-Q1. Will the secondary side still be able to…
Part Number: UCC5870-Q1 Dear,
We note that in the case of a "TDEAD" reset, no dead time is defined (see the attached image).
In addition to the internal dead time and the STP, we would like to add an external hardware dead time of 300ns using…
Part Number: UCC5870-Q1 Hello , We are using UCC5870-q0 Gate driver, we are facing problem in following points: 1) OR_nFLT1_SEC bit of Status4 register fault is continuously toggling, and in status registers we are not seeing any faults. 2) We are getting…