• RE: TPS51120: Adding USB-C power delivery to existing PMIC circuit design

  

  Chuck Branch

  Gui configuration of GPIO events is targeted for the next release that is currently targeted for end of January release.

  • 3 months ago
  • Power management
  • Power management forum
Answered

• RE: TPS51120: 5V converter not starting when configured for current mode operation.

  

  Larry Kiser

  Resolved

  TPS51120 Layout.pdf Schematic Sheet 4.pdf

  • 6 months ago
  • Power management
  • Power management forum
Answered

• RE: TPS51120: TPS51120 PWM Double pluse issue

  

  Hugo Liu

  Resolved

  Hi Sir, Does TI have suggest Cap max value for TPS51120? Hugo

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

• TPS51120: Limiting the delay of MOSFETs used in the TPS51120.

  

  user5335645

  Resolved

  Part Number: TPS51120 Maybe I made the wrong choice of development tools / software, change it and ask again. (I have the same question here. -> e2e.ti.com/.../835739) =================== I am considering a MOSFET controlled by TPS51120. Are there any…

  • Resolved

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

• WEBENCH® Tools/TPS51120: Limiting the delay of MOSFETs used in the TPS51120

  

  user5335645

  Resolved

  Part Number: TPS51120 Tool/software: WEBENCH® Design Tools I have selected a MOSFET that is controlled by the TPS51120. Are there any limitations on MOSFET delay parameters (rise time (tr), turn-on delay time (td (on)), fall time (tf), turn-off delay…

  • Resolved

  • over 1 year ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• TPS51120: Verify the Design!

  

  Dheeraj yadav

  TI Thinks Resolved

  Part Number: TPS51120 We are using TPS51120RHBR for Power supply management can you please verify the circuit of whole power supply also has a look on PCB layout of power supply. If needed I will be shared Gerber with you. Input Power Supply is 24 V. …

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

• TPS51120: MOSFET ISSUE

  

  Dheeraj yadav

  TI Thinks Resolved

  Part Number: TPS51120 I am using BSO150N03MDG Mosfet instead of IRF7821. When we will on the supply due to mosfet power supply is sorted, after off the supply and remove the mosfet from pcb, power supply is not longer shorted. Also the resistor at the…

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

• TPS51120: 5V CHANNEL-1 OUTPUT GOING LOW

  

  shiridi sai manikant chunchurupu

  TI Thinks Resolved

  Part Number: TPS51120 Circuit for design of regulation using TPS51120 is similar to the datasheet. It is working in 2 of the boards. But in 3rd board, CH-1 output of 5V is generated for 100msec and is dropping to 0V. EN1 is still high during this time…

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

• TPS51120: Adjust the Vout voltage

  

  Harry Wang7

  TI Thinks Resolved

  Part Number: TPS51120 Dears How to adjust the TPS51120 Vout1 and Vout2 voltage? The datasheet say this is adjustable, but the setting formula is not clear. Thanks Harry Wang

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

• TPS51120： Selection of capacitor considering DC bias characteristics.

  

  user5335645

  Resolved

  Part Number: TPS51120 Hello. I have some questions about capacitor selection. (Please see Figure 28 of TPS51120 data sheet.) (1) If a capacitor of 1 uF is selected as in the data sheet for C51, the capacitance will be 0.575 uF due to the DC bias characteristic…

  • Resolved

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

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