Part Number: TPS3852-Q1 Other Parts Discussed in Thread: TPS3852 , Hello,
I received the TPS3852G33DRBR today and tested it on our circuit, but it didn’t work as expected.
The WDO works as expected if WDI stays high. I see the pulldowns every ~8…
Part Number: TPS3852-Q1 Other Parts Discussed in Thread: TPS3890-Q1 , TPS3852 , TPS3890 Hi Expert,
Our customer uses TPS3852-q1 in their project. But they don't use TPS3890-q1, which is suggested in datasheet as below. The SET1 pin is directly tied to 3…
Part Number: TPS3852 Other Parts Discussed in Thread: TPS3851 Dear Teams,
My customer wants to change from TPS3851 to TPS3852. However, they found that TPS3852 actually is a window watchdog timer, while TPS3851 is an independent watchdog timer. Refer…
Part Number: TPS3852 My customer is having some manufacturing issues with placing vias underneath the body of the part and is asking whether the recommended vias could be either eliminated or moved away outside the perimeter of the footprint.
Is the thermal…
Part Number: TPS3852-Q1 Other Parts Discussed in Thread: TPS3852 , TPS3703 , TPS3702 , LM4041-N , LM2903-N I have a question about the WDI minimum pulse duration spec.
Is it referring to 't' or 'd' in the picture below:
Part Number: TPS3852-Q1 Hi team
I would like to ask that does the TPS3852Q1 have the clamping input voltage protection? Is there any design recommendation for the set1 enable pin if customer want to use the ACC ignition point?
Part Number: TPS3852-Q1 Hi team
Need your help about 2 questions:
1. Please help to check the schematic whether it is ok: (could the reset pin be configured like this)
3852SCH.pdf
2. What are the normal operating current and quiescent current? What value…
Part Number: TPS3852-Q1 In our application, WDI is 0.5Hz (1s tick - 1s on & 1s off), so to use TPS3852-Q1, the selected cap value is 33nF (based on below formula).
Need TI's confirmation to ensure this configuration (33nF) will work for 0.5Hz WDI.…
Part Number: TPS3852 Hi Teams,
Below is our currently WahctDog "TPS3851H33EDRBR" Circuit and Behavior:
- After ~56.68s no received the WDI single then Reset#/WDO# will go low to the EC25 module(RESET_N).
- Every 30s WDI send signal to reset watchdog…