Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: TPS54227 Tool/software: Hi support team,
What happens if the VIN pin of the TPS54227DDAR is accidentally shorted to the adjacent VBST pin?
Will the IC stop working?
Will VIN become an output?
Since this is not the intended operation, can…
Part Number: TPS54227 Hi, We have used DC-DC Converter Part Number - TPS54227DRCT in our design.
The Specifications are,
Vin : 12V Vout : 3.3V Iout : 500mA
Soft start time : 1ms
Frequency : 700 Khz
We request you to review the below schematic of the DC…
Part Number: TPS54227 My customer is using the TPS54227 as alternative option where the layout footprint does not have a power pad. The layout however has grounding vias that could potentially make contact to the TPS54227 power pad. Do you think the intermittent…
Thank you Jose for clarification on the terminology, I should use term input current.
Jose Couso said: For input current, higher values like 12mA look reasonable with no load at output.
Thank you also for that, do you have any tips or advices in reducing…
Part Number: TPS54227 Dear team
Our company has a batch of TPS54227 materials ready to be shipped online But, because of this material provided by customers and non-vacuum packaging, the production unit hopes to bake first to maintain quality. Could yo…
Part Number: TPS54227 Hi team,
customer would like to use TPS54227.
Would you please review schematic/layout and provide your comment?
Thanks for help!
BR,
SHH
Part Number: TPS54227 Other Parts Discussed in Thread: TPS54228 Hello,
I have a question for operating temperature range for both TPS54227 and TPS54228.
Both device's datasheets define operating temperature range as both Ta = -40 - 85C and Tj= -40 - 150C…
Part Number: TPS566238 Other Parts Discussed in Thread: TPS54227 Tool/software: Hi support team,
If the VIN and BST pins are accidentally shorted, will damage occur to the TPS566238 even if it is within the absolute maximum ratings? Is this the same as…
Part Number: TPS54227
Hi Team,
Please help me answer the follow question, thank you so much.
If the VIN of tps54227 fails due to static electricity or the like, is Vin either open or short for GND?
Best Regards, Tom.Liu
Part Number: TPS54227 Hi Jason-san,
I understand that a recommended value of bootstrap capacitor is 1.0uF.
However, I would like to know a recommended minimum effective capacity value.
Could you please let us know if you have any information?
And, if…
