• TPS53319: Replacement Part

  

  Darren (FAE)

  TI Thinks Resolved

  Part Number: TPS53319 Other Parts Discussed in Thread: TPS548A28 , TPS53318 I need some help finding a replacement part for TPS53319DQPR. Do we have anything P2P that can be used here with similar or better functionality?

  • over 5 years ago
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Answered

• TPS53319: TPS53319 OCP calculate

  

  Brook Lin40

  Resolved

  Part Number: TPS53319 Hi, could you provide the low sdie Rds(on) for me? i would like to calculate the OCP but i can't find this pararmeter on datasheet. thx.

  • Resolved

  • over 7 years ago
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• TPS53319: tps53319 power loop statility test

  

  user5988409

  TI Thinks Resolved

  Part Number: TPS53319 Hi I use TPS5 3319 for my VRM to design. I want to make loop statility test on TPS53319. There is some info on page 7 of the datasheet about the application circuit diagarm, but the test point about the loop stability test is…

  • over 7 years ago
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• TPS53319: Vreg capacitor of TPS53319

  

  takahiko yokota

  TI Thinks Resolved

  Part Number: TPS53319 Hi I got a question from my customer about Vreg capacitor of TPS53319. This device is used Vreg capacitor of 1uF in typical application. Could I use the capacitor of 10uF? Best regards, Yokota

  • over 7 years ago
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Answered

• TPS53319: Schematics review request

  

  Kazuhiko Hirano

  Resolved

  Part Number: TPS53319 Hello, My customer designed Vin=12V, Vout=3.3V and Iout(max)=8A buck converter circuit using TPS53319. Please review their schematics and provide feedbacks. tidrive.itg.ti.com/.../e6926fb2-d9ff-4854-9b3f-08ff68b4de19 Best…

  • Resolved

  • over 5 years ago
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Answered

• TPS53319: Strange WeBench simulation results with large Cout

  

  Kazuhiko Hirano

  Resolved

  Part Number: TPS53319 Hello, My customer is designing Vin=12V, Vout=0.88V and Iout(max)=2.46A buck converter using TPS53319. They simulated their circuit on WeBench. The simulation results look good with Cout=33uF. But, the simulation results does not…

  • Resolved

  • over 5 years ago
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Answered

• TPS53319: TPS53319 can't start up.

  

  george qiao

  Resolved

  Part Number: TPS53319 Sir, we have used TPS53319 to create 5V and 3.3V power.Now our problem is that TPS53319 can't start up at all PCBA boards. The“EN”,"VREG" have rised, but the output voltage is only 0.6V(3.3V and 5V circuit).please help to analysize…

  • Resolved

  • over 8 years ago
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Answered

• TPS53319: Output Discharge function

  

  Sepeedah Zadeh

  Resolved

  Part Number: TPS53319 Other Parts Discussed in Thread: TPS53317 , Hello team, Customer is using TPS53319 and wondering if they need some kind of additional external load of 75 Ohm to make this function work or is it internal. I think the wording in…

  • Resolved

  • over 5 years ago
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Answered

• TPS53319: 1.5-MΩ pulldown resistor accuracy at ROVP pin

  

  Kazuhiko Hirano

  Resolved

  Part Number: TPS53319 Hello, Who much accuracy does the internal 1.5Mohms pulldown resistor at ROVP pin? Best regards, K.Hirano

  • Resolved

  • over 5 years ago
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Answered

• TPS53319: About ROVP

  

  Tsukui Yusuke

  Resolved

  Part Number: TPS53319 Hi, Customers will not use the OVP function. The data sheet recommends connecting the ROVP pin to GND if not used. Is it OK to install a 0ohm (max 50mohm) resistor between the GND and ROVP pins? Please let me know if 0ohm installation…

  • Resolved

  • over 6 years ago
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