Search tips
Showing 74 results View by: Thread Post Sort by

  • TPS7A90: TPS7A9001DSKT

    TI Thinks Resolved
    Part Number: TPS7A90 Hi, Need a clarification on Functional Block diagram of TPS7A9001DSKT Device. In the Block Diagram Input for Op-Amp is showing 0.889xVREF. Is that Voltage is product of those two or only just VREF..? i can see VREF=0.8V from the electrical…

  • WEBENCH® Tools/TPS7A90: Unable to perform simulation of part number in webench power design tool

    TI Thinks Resolved
    Part Number: TPS7A90 Tool/software: WEBENCH® Design Tools I want to perform the simulation for TPS7A90/TPS7A9001DSKT using webench power design tool. when I enter the part number it shows part number doesn't recognized.

  • TINA/Spice/TPS7A90: TPA7A90/ Spice model for TINA-TI

    TI Thinks Resolved
    Part Number: TPS7A90 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Hello teams. I can't find the TINA-TI Spice model for TPA7A90. My TINA-TI version is 9.3.150.328 SF-TI. Can you provide the TINA-TI Spice model for…
    • Answered

  • TINA/Spice/TPS7A90: Model conversion Spice to TINA

    Resolved
    Part Number: TPS7A90 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Dear all, I was following the step by step procedure to convert a Spice model in to TINA-TI model. I got a syntax error while compiling the transient model…
    • Resolved

  • TPS7A90: Output voltage is the same as the input

    TI Thinks Resolved
    Part Number: TPS7A90 I use a TPS7A90 IC to generate 5V from 5.25V. I did the schematics according to the datasheet. I soldered the circuit on the PCB, but instead of having 5V the output voltage is the same as the input voltage. I changed the IC, I modified…

  • TPS7A90: MIN/MAX value of V_HYS(PG)

    TI Thinks Resolved
    Part Number: TPS7A90 Hello, I have a question about PG pin hysteresis, V_HYS(PG). For V_HYS(PG), only TYP value, 1%, is defined in the datasheet like the below. Then are MIN and MAX values of this V_HYS(PG) available? Here is the background of this…

  • TPS7A90: Pin Details.

    TI Thinks Resolved
    Part Number: TPS7A90 Hi Team, One of our customer requires below pin details of TPS7A9001DSKR. Can you please help with the same. 1) Maximum Rise time of EN pin . 2) Ø Input pin Capacitance (Cin) value of EN pin . Regards, Shinu Mathew.
    • Answered

  • TPS7A90: Load transient

    Resolved
    Part Number: TPS7A90 Hi Our customer is comparing the competitor and TPS7A90 about load transient. The transients specification of competitor is very fast such as 1.5us(time to ouput voltage settle) at Io=1~500mA/Co=4.7uF. As I can see at figure 30, the…
    • Resolved
    • Answered

  • TPS7A91: Could TPS7A91 directly replace TPS7A90 in the before design?

    Resolved
    Part Number: TPS7A91 Other Parts Discussed in Thread: TPS7A90 Dears: Before design using TPS7A90 to generate 1.2V(Input is 1.8V), now plan to use TPS7A91 for using higer current. Could TPS7A91 directly replace TPS7A90 in the before design?
    • Resolved
    • Answered

  • TPS7A90: I want to give 5V as input and get 1V as output and wants to draw a current of maximum 400mA

    Resolved
    Part Number: TPS7A90 I want to give 5V as input and get 1V as output and wants to draw a current of maximum 400mA.So is it practically advisable to drop 4V and draw 400mA.Will there be heating or other issue if done So.
    • Resolved

Didn't find what you are looking for? Post a new question.