Answered

• TPS62822: Switching frequency variation

  

  Shinya Sawamoto

  Resolved

  Part Number: TPS62822 Other Parts Discussed in Thread: TPS62823 , Hello team, Can we know a rough value what is the switching frequency(or on timer) variation? I'd like to estimate an output ripple by rough calculation with it. Of course, we don't need…

  • Resolved

  • over 6 years ago
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Answered

• RE: TPS62822: TPS62822:

  

  Chris Glaser

  Resolved

  Hi Anuraj, This should be explained in section 8.3.1 of the D/S. Many ICs bring Vout down to 0V when they are disabled. If something is still not clear, let me know.

  • over 8 years ago
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Answered

• TPS62822: Impedance between SW and VIN pins

  

  Srikanth Kacchu1

  Resolved

  Part Number: TPS62822 Hi We are using TPS62822DLCT in one of our design. During debugging I observed that the impedance between VIN and SW pins showing dead short. What would be the minimum impedance between the pins? Regards Srikanth Kacch…

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  • over 5 years ago
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Answered

• TPS62822: lead-time for TPS62822DLCR (Qtt:~ 600) and TPS62821DLCR (Qtt: ~600)

  

  shubhangi bagal

  Resolved

  Part Number: TPS62822 We have requirements for TPS62822DLCR (Qtt: approx. 600) and TPS62821DLCR (Qtt: approx. 600). They are non-stock on Digikey/Mouser/TI store. Can you please let me know the lead time for these parts to be in stock with distributors…

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  • over 5 years ago
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• TPS62822: inductor short circuit

  

  Toshiro Imi

  TI Thinks Resolved

  Part Number: TPS62822 Could you help our customer how TPS62822 works when output inductor short circuit during normal operation. I am thinking either the output current reaches to current limit immediately then TPS62822 works hiccup current limit operation…

  • over 6 years ago
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• TPS62822: Life Span(EOL) of Switching Regulator

  

  Vipul Chopade

  TI Thinks Resolved

  Part Number: TPS62822 Hi, I am using 1.2V @0.72A switching regulator TPS62822DLCR in our project, Can you please share the life span (EOL) of this 1.2V @0.72A switching regulator ? Thanks,

  • over 6 years ago
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Answered

• TPS62822: Looking for higher Absolute Maximum Ratings of VIN

  

  Ben Kuo

  Resolved

  Part Number: TPS62822 Dear team, Did we have P2P solution with TPS62822 but higher Absolute Maximum Ratings of VIN (6.5V~7V)? I have search from TI.com but cannot found, could you share your suggestion? thanks. Ben

  • Resolved

  • over 6 years ago
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Answered

• TPS62822: Question for FET

  

  Satoshi Yone

  Resolved

  Part Number: TPS62822 Hi, Team, I have a question for TPS62822 FET. (1) Will the upper and lower FET gate drive pins become Hi-Z when there is no input to the VIN pin with the EN pin is low? (2) Is there a function to prevent through current by…

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  • over 6 years ago
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• TPS62822: Spice modelRequired

  

  KEERTHANA S67

  TI Thinks Resolved

  Part Number: TPS62822 I have downloaded TPS62822DLCT spice model to do simulation in Ltspice. But I was not able to create symbol for this spice model and it looks like encrypted model. Please provide unencrypted model for the same mentioned part number…

  • over 7 years ago
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• TPS62822: Regarding Device marking Mismatch

  

  DHARINI V

  TI Thinks Resolved

  Part Number: TPS62822 For the above part, the device marking is mentioned as A2 in datasheet. But the observed marking in the actual component we received is A21. Why there is a difference in device marking.?

  • over 6 years ago
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