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Showing 20 results View by: Thread Post Sort by
    Answered
  • TPS61045: Abnormal output current of TPS61045

    kevin p
    kevin p
    Resolved
    Part Number: TPS61045 Hello team, I use TPS61045 in my project, the schematic diagram as attached. My application conditions are as follows: 1. Input voltage: 4~5.5V, output voltage: 16~17V. 2. L1: 4.7uH LQH43CN4R7M03L; D1 MBR0530 3. I calculated TPS61045…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS61045: TPS61045

    michael mai
    michael mai
    TI Thinks Resolved
    Part Number: TPS61045 Other Parts Discussed in Thread: PMP15037 Hello, We are interested using TI part TPS61045 for LED backlight driver – 4 white LEDs and a series resistor, and we want constant current through these LEDs for between 15 – 20 mA.…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS61045: Leakage current in shutdown

    Stefano Infante
    Stefano Infante
    Resolved
    Part Number: TPS61045 Other Parts Discussed in Thread: TLV61046A , Hi all, I am designing a battery-powered low power system, and I need a 3.6 Vin to 12 Vout boost converter, about 2-3 mA. I need a boost converter with load disconnect at shutdown as the…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS61045: Increasing current capacity with mosfet

    Jackson Wiebe
    Jackson Wiebe
    Resolved
    Part Number: TPS61045 Other Parts Discussed in Thread: TPS61089 , I would like to know if its safe to add an external MOSFET to the SW output of this regulator. I have an application where i need a digitally controllable output of 5v or 12v select able…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • TPS61045: What is the boost converter output voltage during shut down mode

    Denish Limbachiya
    Denish Limbachiya
    TI Thinks Resolved
    Part Number: TPS61045 Other Parts Discussed in Thread: TLV61046 Hello Sir/madam, During evaluating one application we use boost converter TPS61045DRBR. We use schematic for this as per bellow: In this application we use Booster ic for turn on OLED. As…
    • over 4 years ago
    • Power management
    • Power management forum
  • TINA/Spice/TPS61045: Open Multisim Spice Model

    Viktor Sukhotskiy
    Viktor Sukhotskiy
    TI Thinks Resolved
    Part Number: TPS61045 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello fellow TI members, In the interest of time, I want to know if anyone has an open SPICE model for the TPS61045 that I can use in Multisim. I mention…
    • over 4 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • TPS61045: Damaged IC when selecting output capacitor

    Gudrun Erla Olafsdottir
    Gudrun Erla Olafsdottir
    TI Thinks Resolved
    Part Number: TPS61045 I'm implementing a boost converter and decided to use the TPS61045 since I need the output to be digitally adjustable between 10 V and 28 V. When testing the IC - with the external components on a breadboard - I run into some…
    • over 5 years ago
    • Power management
    • Power management forum
  • TPS61045 exposed pad pin 1 indicator

    user4623676
    user4623676
    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS61045 In the datasheet of TPS61045 for exposed pad drawing it was noted that ''pin 1 orientation feature may vary'' (page 24) . What does that even mean? Does that mean it might indicate another pin not pin 1 or it just…
    • over 5 years ago
    • Power management
    • Power management forum
  • TPS61045 noise / spikes

    guillem.mitja
    guillem.mitja
    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS61045 Hi, I do use the TPS61045 in a circuit. Input from 3 to 4 V aprox. Output 8 or 15V. When the output is set to 15V, the output is good. When using 8V, some devices have a correct signal and some of them have some…
    • over 6 years ago
    • Power management
    • Power management forum
  • TPS61045 pspice model

    fred chen1
    fred chen1
    Other Parts Discussed in Thread: TPS61045 , TPS61040 , TPS61041 HI, I have tried to run the pspice transient model on orcad 16.6.However when i simulate the circuit it give me this error. ----------------------------------------------------------------…
    • over 8 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
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