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  • RE: TPS62260: Short circuit protection behaviour for TPS62260

    Resolved
    Dear Chris, Sorry for late reply. I think hiccup current limit is more safer than this device's short circuit protection, but it depends on the system as you said. Anyway I will verify this feature in my system later. I need forced PWM mode in…

  • TINA/Spice/TPS62260-Q1: Looking SPICE model for TPS62260-Q1

    TI Thinks Resolved
    Part Number: TPS62260-Q1 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello, I want to simulate the TPS62260-Q1 for 5.7V input and output 3.3V, can I get spice model of this? Regards, VC

  • TPS62260: Is it possible to supply +3.3V external power on TPS62260's output?

    TI Thinks Resolved
    Part Number: TPS62260 Dear Sir, I need to suppy +3.3V external power on TPS62260's output because of MCU firmware update as below. Is it possible? Does this external power supply damage TPS62260's internal circuit? In terms of FB pin it would be…

  • TPS62260: Output Voltage ripple

    TI Thinks Resolved
    Part Number: TPS62260 I have a circuit with the with the part number: TI TPS62260DRV (see picture), which generates from VIN=5.0V an output voltage in the range of 1.8V-3.6V. However, I sometimes have an increased ripple on the output voltage. However…
    • Answered

  • TPS62260: Behavior when not supplied but powered on the output

    Resolved
    Part Number: TPS62260 Dear Support, My customer intend to use our buck with a 3.3V applied on Vout, while it's not powered on the input. In such a case, when an external voltage is applied on the output, it will duplicate the 3.3V to the input…
    • Resolved
    • Answered

  • TPS62260: TPS62260 Low Amplitude Output Oscillation

    Resolved
    Part Number: TPS62260 Other Parts Discussed in Thread: TPS62230 , , TPS62097 We have a new design which uses four TPS62260DRV devices to produce four DC power rails +2.8V, +2.5V, +1.8V, +1.2V. The circuits are more ore less identical apart from the resistor…
    • Resolved
    • Answered

  • TPS62260-Q1: Why 2 package schematics?

    Resolved
    Part Number: TPS62260-Q1 Hello, There are 2 package schematics for SON in the datasheet. DRV0006A and DRV0006D. Why 2? And which package is for which product? Thanks! Regards, Oguri (TIJ automotive FAE)
    • Resolved

  • TPS62260: different PFM waveform - different output voltage ripple

    TI Thinks Resolved
    Part Number: TPS62260 Hello, I use the DC / DC converter TPS62260DRV on several devices. On a device 8 such converters are installed. On some modules (not all) it happens, then one or two of the 8 converters behave differently than the others. But that…

  • RE: WEBENCH® Tools/TPS62260: Vref voltage difference between datasheet and webench design tool

    Hello, I am going to close this post due to inactivity. In case you need further help, don't hesitate to open a new thread.
    • Answered

  • TPS62260-Q1: VIN Ramp-up Rate Limitation

    Resolved
    Part Number: TPS62260-Q1 Dear, Sir. My customer is desgining their system to apply TPS62260-Q1 with EN pin is tied to VIN. At this time, they are asking about the VIN ramp-up rate limitation. 1. VIH/VIL on EN pin are min. 1V & max. 0.4V. It means…
    • Resolved

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