• TPS55165-Q1: How to start up the TPS55165-Q1 when the input voltage blelow the Vin_ startup 5.3V

  

  ? ?

  Part Number: TPS55165-Q1 Tool/software: How to start up the TPS55165-Q1 when the input voltage value is blelow the Vin_ startup value, which is typically 5.3V. The applicaion is Vin=2.7V, Vout=5V , Iout =0.22A.

  • 9 months ago
  • Power management
  • Power management forum
Answered

• TPS55165-Q1: Question about input and output ceramic capacitors (MCC)

  

  user6365974

  Resolved

  Part Number: TPS55165-Q1 Other Parts Discussed in Thread: TPS55165Q1-EVM Tool/software: The input and output capacitors of the TPS55165Q1-EVM evaluation board are 5570 size capacitors. 1. Generally, the reduction in effective capacitance due to the DC…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• TPS55165-Q1: Is there a output reverse current prevention diode inside in TPS55165?

  

  YOON KIHOON

  TI Thinks Resolved

  Part Number: TPS55165-Q1 Tool/software: I'm wondering if there is a output reverse voltage & reverse current protection diode inside the TPS55165. Should I consider this diode in FET(red box in picture) as a reverse current prevention device?

  • 11 months ago
  • Clock & timing
  • Clock & timing forum
Answered

• TPS55165-Q1: TPS55165-Q1PWP

  

  Michael Langen

  Resolved

  Part Number: TPS55165-Q1 As in TPS55165-Q1: The SPICE model of TPS55165-Q1 (for LTspice) I have problem due to bootstrap pins. They generate error in my PSPICE simulation. Can someone explain why BST1 and BST2 showed as open(not connected) are tgy…

  • Resolved

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

• TPS55165-Q1: Is it okay to add a diode in sense feedback?

  

  Chase Jeong

  TI Thinks Resolved

  Part Number: TPS55165-Q1 Tool/software: Dear TI experts, Could you confirm that it is okay to add a dilde like a schematic below? My customer should use diode in the output of TPS55165 because of end customer's request. But as you know If I add…

  • 6 months ago
  • Power management
  • Power management forum

• TPS55165-Q1: Not regulating over input range

  

  John

  Part Number: TPS55165-Q1 Tool/software: I am using the TPS55165QPWPRQ1 in the fixed 12V out configuration. This is a copy of my schematic: Here is also the relevant portion of my layout: I am using the same exact part number inductor that was…

  • 9 months ago
  • Power management
  • Power management forum

• TPS55165-Q1: No output and no voltage on VREG pin using the TPS55165QPWPRQ1

  

  Fernando Fontes

  TI Thinks Resolved

  Part Number: TPS55165-Q1 Other Parts Discussed in Thread: TPS552892 , BQ24075 , TPS55287 Tool/software: Hi everyone, I'm developing a gateway that should drive some external sensors. This should be a bit generic and work with both 5V and 12V devices…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• TPS55165-Q1: SMPS Maximum Output Capacitance

  

  Egemen Aksoy

  Resolved

  Part Number: TPS55165-Q1 Hi, I am using TPS55165-Q1 SMPS IC to get 5V output. In the TPS55165-Q1 datasheet, the maximum output capacitance is 47uF. The related part of the datasheet is attached In my design, I placed much more capacitance. With…

  • Resolved

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

• TPS55165-Q1: Buck boost having issue output

  

  ASHISH JOHNSON

  TI Thinks Resolved

  Part Number: TPS55165-Q1 Kindly check the design file having some issues with output supply. Can you conform the design having any issues or not?

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

• TPS55165-Q1: Schematic Review

  

  Anusha M U

  TI Thinks Resolved

  Part Number: TPS55165-Q1 Other Parts Discussed in Thread: LMR54410 Powersupply_schematic_for_review.pdf We are designing our product using TPS55165-Q1 and LMR54410FDBVR to obtain the output as 5V, 0.5 A and 3.3V,0.5 A respectively. Please find the…

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

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