• TPS51312: Asking for TPS51312 power sequence design review and suggestions

  

  SHH

  TI Thinks Resolved

  Part Number: TPS51312 Hi Team, Customer would like to design TPS51312. There is no requirement on EN and Vin power sequence. Customer would like to double confirm the EN and VIN sequence. Any concern if EN voltage is up before Vin? Thanks for…

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS51312: TPS51311 Mode pin setting for force CCM

  

  Tiger Yeh

  Resolved

  Part Number: TPS51312 Other Parts Discussed in Thread: TPS53311 Hi, TPS51311 mode pin is default set to 57.6K for auto skip mode, is it possible TPS51311 to have force CCM mode setting? Please advise. P.S: Because the part number is no TPS51311…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• TPS51312: tps51312 NC pin

  

  Terry Wu2

  Resolved

  Part Number: TPS51312 Hello Sirs, I need to double confirm pin1 and pin7 NC pin. Is there internal connection ? Many thanks !

  • Resolved

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• TPS51312: TPS51312_design

  

  Tom Lin16

  Resolved

  Part Number: TPS51312 Hello Sir~ I use TPS51312 for 4.2V to 3.33V/2.5A. 0A voltage is 3.339V. 2.5A volage is 3.0682V. (less than spec 3.135V) Could you have any suggestion? Thanks.

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS51312: Latch off

  

  Kai Hsiao

  Resolved

  Part Number: TPS51312 Other Parts Discussed in Thread: TPS53515 Hi Sir I saw TPS51312 have OCP OVP latch-off function May I know TI have 8~20A and OCP OVP latch off function solution? Thanks

  • Resolved

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• TPS51312: A typo in datasheet?

  

  Lee, Sam

  Resolved

  Part Number: TPS51312 Hi team, Can you confirm what is the unit (pF or uF) of CFF in TPS51312 datasheet? The application schematic is show with 47uF, but the table recommends 47pF. If either of them is a typo, please correct it. Thanks…

  • Resolved

  • over 8 years ago
  • Power management
  • Power management forum

• TPS51312's output capacitors

  

  taichi

  Other Parts Discussed in Thread: TPS51312 Hi, I calcuｌate the value of TPS51312's output capacitors. The calculation formula is indicated Equation 4 and Equation 5 of Datasheet P12. I think that As typical calculation formula is L×I(square) = C…

  • over 11 years ago
  • Power management
  • Power management forum

• RE: TLV62585: Solution selection

  

  Excel Regidor

  Hi Hardy, TPS51312 is a possible P2P option for RT8068AZQW. It has similar pin functionalities and uses the same PCB layout. By the way, you can use the link below for cross reference queries. Best regards, Excel

  • over 4 years ago
  • Power management
  • Power management forum

• RE: need to promote pin to pin replacement part

  

  David_Daniels

  The TPS51396A is functional equivalent to RT6228A, but it is not pin to pin. TPS51312 for the RT8068A, almost pin to pin, there is a NC pin RT8816 no equivalent TPS7A7002 for the RT9059GSP, not pin to pin. no PGOOD

  • over 4 years ago
  • Power management
  • Power management forum

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