Answered

• TPS51125: Ton variation

  

  Joe Ji

  Resolved

  Part Number: TPS51125 Hi team When customer test TPS51125, they find the Ton varies from 1600ns to 1800ns , they use Ton12 setting, the typical time interval in DS "DUTY AND FREQUENCY CONTROL" page is 1700ns. In what range Ton is normal? Are…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• TPS51125: SW jitter

  

  Eric(Dongguan) Zhu

  TI Thinks Resolved

  Part Number: TPS51125 Other Parts Discussed in Thread: TPS51225 hi team, customer use TPS51125, VIN-18V, VOUT=5V, IOUT=8A AND they test SW node pin18, there are SW jitter, please help analyze

  • over 2 years ago
  • Power management
  • Power management forum

• TPS51125: Inductor and ripple current

  

  Mark Philip Felipe

  TI Thinks Resolved

  Part Number: TPS51125 Hi Team, our customer has some questions that may need your support. According to TPS51125RGET datasheet the ripple current is indirectly proportional to the used inductor. The ripple current of the DC/DC converter caused problems…

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

• TPS51125A: TPS51125A and TPS51125

  

  xiaowei chen

  TI Thinks Resolved

  Part Number: TPS51125A Other Parts Discussed in Thread: TPS51125 , Dear all: What's difference between TPS51125A and TPS51125. thank you!

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

• TPS51125: SKIPSEL mode issue

  

  Yu Seven

  Resolved

  Part Number: TPS51125 Hi Support Could you explain about skipsel function? Selection pin for operation mode: OOA auto skip : Connect to VREG3 or VREG5 SKIPSEL 14 I Auto skip : Connect to VREF Auto skip : Connect to VREF What different about two auto skip…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS51125: TPS51125 application question

  

  Cao Cao

  Resolved

  Part Number: TPS51125 Other Parts Discussed in Thread: TPS51120 , TPS51225 HI Team, I plan use TPS51125 design our project. but has some question need you help. We need TPS51125 default 3.3V/5V SMPS is disable. since TRIP1/2 default is High. Do you have idea…

  • Resolved

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

• TPS51125 mosfet selection

  

  Laurent Itti

  Resolved

  Other Parts Discussed in Thread: TPS51125 Greetings - I have a board that uses the TPS51125. So far, with a straight implementation from the datasheet, it works great. I would like to reduce the size, by using smaller footprint mosfets. Since I already…

  • Resolved

  • over 12 years ago
  • Power management
  • Power management forum
Answered

• TPS51125

  

  Thu Duong

  Resolved

  Other Parts Discussed in Thread: TPS51125 I am running PSPICE to simulate TPS51125. If connecting pin EN0 with 620K and bringing down to GND as in the data sheet shown, the output voltages were approximately 0. However, connecting pin EN0 with 1.5V as…

  • Resolved

  • over 14 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• RE: TPS51123: Let 2 output channels ready in order

  

  Andrew Xiong

  Resolved

  Hi Cindy, I think you can look at TPS51125 and see if it can satisfy your requirement. Thanks, Andrew

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

• LM5116: Low and unstable output voltage

  

  Drazen Zbukvic

  Resolved

  Part Number: LM5116 Other Parts Discussed in Thread: TPS51125 , TAS5162 , TAS5518 Hello. I have an issue with LM5116 giving me as thread says low and unstable output voltage. I made my pcb following the schematic from http://www.ti.com/lit/ug/snva285a/snva285a…

  • Resolved

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

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