Part Number: TPS65381A-Q1
Tool/software:
Dear team,
Would you elaborate what Snap back behavior is? I had some search on google and find a few information. It mentioned that it is about bipolar specification and it will exceed the threshold before move…
Part Number: TPS65381A-Q1 Tool/software: Hello, we are using TI psu chip of TPS65381A on our production BMS. By reading the datasheet, I have some queries about the EEPROM CRC protection on it. Could you help me to understand? Thanks in advance.
I am…
Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TMS570LS1224 ,
Tool/software:
Hi experts,
We encounter a SPI issue when implementing DMUX of the psu chip: the signal on SDO pin is always 0 when we enabled DMUX and NCS is high. Our SPI bus has…
Part Number: TPS65381A-Q1 Tool/software: Hello,
I wanted to know if within the register of the TPS65381A-Q1, there is some register that we can write some free bit available, (and also in active or safe state) and which will survive a complete power off…
Part Number: TPS65381A-Q1 Tool/software: Hello,
We have our software with the bootloader part and the application part. The TPS (NRES PIN) is connected to our MCU TMS570 (NPORRST PIN) and it move out from standby state every time we are power on (IGN…
Part Number: TPS65381A-Q1 Tool/software: Hai,
We are looking for a PMIC part with features of TPS65381A but is capable to work with 24V battery systems.
It should be capable to withstand a surge voltage of up to 65V (suppressed using the TVS diode) during…
Part Number: TPS65381A-Q1
We made sure CANWU and ING as 0V, then we are sending STBY cmd to PMIC still its not turning off supplies. What we get at all the supplies is a pulse of 500mSec period with 99% duty cycle.
Part Number: TPS65381A-Q1 Tool/software: Hello,
For our project, we decided to use the TPS65381A-Q1 PMIC for our design. I have several questions about the TPS65381A-Q1 schematic design. Schematics are attached.
The MCU used for this project is the…
Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TMS570LS3137 , Hello,
I'm working on a bootloader for TMS570LS3137 chip. For this microcontroller we use TPS65381A-Q1 chip for power management and external watchdog.
is it ok to set the status…
Part Number: TPS65381A-Q1 Hi team,
My customers are using TPS65381A-Q1 and met watchdog failure issue. They didn't read the question, directly sent command to feed the watchdog. Please check whether below sequence is right or not.
1. Choose QA mode…