Part Number: TPS56837 I tried to set up the enable volage such that it would begin regulating at Vin = 10V. The measured Vin turned out to be 6.7V. Is there a way to calculate and set it up more accurately?
The nominal Vin for this design is 24V.
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Part Number: TPS56837 Hi TI Support Team,
We are using TPS56837 buck regulator in our design. We are facing some issue during startup, and system getting rebooted 2 or 3 times before fully turn up. We have measured the PG value and can able to see low…
Part Number: TPS56837 Do you have efficiency data on below condition?
1, 24Vin, 2.5Vout, SW freq 500kHz.
2, 24Vin, 1Vout, SW freq 500kHz.
Below image is the example, but different Vout.
Part Number: TPS56837 Hi Team
Our product incorporates the TPS56837 IC for 3.3V@8A and 1.8V@8A
The configuration parameters are outlined below:
- Input Voltage (Vin): 11 to 13V and 12V nominl - Output Voltage / Output Current (Vout/Iout): 3.3V@8A…
Part Number: TPS56837 Tool/software: Hello,
I am designing a buck around the TPS56837. The voltage out (VDL+) can change depending on the voltage applied to CVD (3V to 12V for 15V Vsupply, see sch)
My question is: is it possible to reduce the transients…
Part Number: TPS56837 We would like to request a design review for the power section. Kindly share your review comments at the earliest possible. TPS56837RPAR -12V to 3.3V.pdf
Part Number: TPS56837 Tool/software: Hello team,
We are using the DC-DC Buck converter part# TPS56837 in our design to convert 15/20V to 7.4V.
But, in one of the use-case, the input of 15V/20V can change to 6V-8.4V. Our observation is that with this…
Part Number: TPS56837 Tool/software: Customer raised a question: When TPS56837 works at start-up and short circuit status, the voltage of BOOST-SW will exceed 6V (the absolute maximum voltage). Is this kind of temporary excess normal? Does the absolute…
Part Number: TPS56837 Tool/software: I need a review of the schematic for my circuit. We have been using the TPS56837, and the converter keeps shorting at startup of the system. from a load perspective, we have 2 fans ( 3 amps max each) and 2 LNA ( .2…
Part Number: TPS56837 Issue Description: We are experiencing repeated failures on a power supply board built around the TPS56837RPAR buck converter. After operating normally for some time, the board begins to overheat and eventually burns or becomes permanently…
