Part Number: TPS50601-SP Customer needs to have two TPS50601-SP circuits power up together. Vout1 = 3.3V, Vout2 = 1.8V. However, the two output voltage ramps need to be within 0.7V of each other until Vout2 reached regulation at 1.8V and then the 3.3V…
Part Number: TPS50601A-SP Other Parts Discussed in Thread: TPS50601-SP Hello, My customer plans to replace TPS50601-SP with TPS50601A-SP for their new design. They have some questions as follows. Q1: Required circuit and PCB layout change is only 16pin…
Part Number: TPS50601-SP Please reference issue, "Calculating L1 for TPS50601 using example"
The datasheet still seems to have this factor of 2 error in subsection 9.2.2.2 for the output inductor, L1, calculation.
Can anyone comment on why the…
Part Number: TPS50601-SP I have a TPS50601 design that appears to losing regulation. It is a +3.3V input to +1.2V output. The +1.2V falls at which point our +1.0V brown-out circuit kicks in, removes the load, which causes the output to recover. The +1…
Part Number: TPS50601-SP Other Parts Discussed in Thread: TPS50601A-SP , Hello,
I am using the TPS50601-SP AVG TINA model to find the phase and gain margin but I am unable to measure the gain margin. I found a TPS50601A-SP Worst Case Analysis Unencrypted…
Part Number: TPS50601-SP Good afternoon.
I'm investigating a probable a abnormal behaviour of a circuit including a TPS50601-SP component. It's very probable that the circuit is not able to switch-on or the output voltage results significantly lower than…
Part Number: TPS50601-SP Hi Experts,
From the above (original) link:
In the TPS50601-SP datasheet it is mentioned in section 8.3.9 that the minimum peak to peak output inductor current must be greater than 1A. How big of an issue is caused by not meeting…
Part Number: TPS50601-SP Other Parts Discussed in Thread: TPS50601A-SP , Hi team,
My customer has been designing with TPS50601MHKHV.
1. Is this part evaluated by ELDRS (Enhanced Low Dose rate Sensitivity) test?
2. Is this part evaluated by LDR (Low Dose…
Part Number: TPS50601-SP I am designing a +1.8V supply using the TPS50601 PSPICE models. My AC simulations indicate ample phase margin (more than 73 degrees) and gain margin (more than 61dB), and yet the transient simulation shows what looks like instability…
Part Number: TPS50601-SP Other Parts Discussed in Thread: TPS50601A-SP Hi,
I noticed in the TPS50601A-SP datasheet lists a junction-to-case (bottom) thermal resistance of 0.514 C/W. However, I searched the forum posts for thermal properties for TPS50601…