Part Number: TPS552872 Other Parts Discussed in Thread: TPS552892 Tool/software: Hello,
Vin = 10-20V
Vout = 20V
Iout max = 1.5A
Using to supply a BLDC driver board from battery. Motor transients measured to be below 1A @ 20V.
Followed 8877.TPS552872…
Part Number: TPS552872 Tool/software: Dear team,
The customer would like to use TPS552872 for their application.
- Input 4.5V ~ 32V
- output :7V/1A
- FPWM mode
The customer want to set FPWM mode but there is no external power rail to input logic high…
Part Number: TPS552872-Q1 Other Parts Discussed in Thread: TPS552872 , TPS552892-Q1 , TPS551892-Q1 Tool/software: Hello TI expert,
We are using TPS552872-Q1 Buck_Boost chip in our VW LVDS ECU.
Could you please help to review the schematic?
Is there any…
Part Number: TPS552872 Other Parts Discussed in Thread: TPS552892 , BQ25798 Tool/software: I wanted to design a power supply for an automotive board that would give a robust 5v line capable of surviving most events. The TPS552872 seemed like a great choice…
Part Number: TPS552872 Tool/software: Hello TI;
I'm using the TPS552872 in a buck/boost application. It's set up for FPFM, 400kHz, 12V out, 4.7uH 8A Inductor and 4A max load. When operating in buck mode (input 24V), Vout drops ~8V when a 500mA load.…
Part Number: TPS552872-Q1 Tool/software: Hi expert,
My customer use 552872 to power an external load(LED).
They pass the DV test but in real car test, the GPS module is influence. Once they turn off the 552872, the GPS is back to normal state.
I proposed…
Hi Jimi,
Since we have discussed it with FAE, I will close this thread now.
If there is still something open, please reply and the thread will get opened again. If you have any other question or of the thread has been locked, please open a new one. Clicking…
Part Number: TPS552872-Q1 Other Parts Discussed in Thread: TPS552872 Tool/software: Hi All,
Please provide Stability plots for the below Part in the given conditions.
1.Buck-Boost converter, TPS552872 For the following conditions, Cout= 189uF Cin = 20…
