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  • TPS281C100: Using the TPS281C100 as a 24V/1A industrial digital output

    Resolved
    Part Number: TPS281C100 Tool/software: Hello IT Team, I am designing a digital output module for an industrial controller (PLC-type) that operates with a 24VDC power supply. The objective is to control typical industrial loads such as: Small 24V…
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  • TPS281C100: In the revised datasheet of TPS281C100 in WSON-12 package, compared to A version, the B version does not have the INRUSH CURRENT PERIOD: what does it exactly mean ?

    Resolved
    Part Number: TPS281C100 Tool/software: Hi. Because the A version is not available on many distributors, while the B version is, we are evaluating if it is possible to substitute the TPS281C100ADNTR with the TPS281C100BDNTR component (WSON-12 package)…
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  • TPS281C100: IC consumes 8mA on 48V during EN off

    TI Thinks Resolved
    Part Number: TPS281C100 Tool/software: Hello, R76 is DNP I have observed the current intake of IC is around 8mA, when EN is low, so temperature rises to 50deg at room temperature. When i enable the IC, the current drops by 8mA on toal Board supply…

  • TPS281C100: alternative

    TI Thinks Resolved
    Part Number: TPS281C100 Other Parts Discussed in Thread: TPS281C30 Tool/software: TPS281C100ADNTR is out of stock. Any alternatives suggestion with same footprint package?
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  • TPS281C100: any recommendation to replace HF81, a x capacitor bleeder

    Resolved
    Part Number: TPS281C100 Other Parts Discussed in Thread: UCC256301 Tool/software: Hi, Is there any solution to replace "X capacitor bleeder" of HF81? https://www.semiee.com/file2/67366a1eefc7810890f30fdc343cc62c/MPS/MPS-HF81.pdf;
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  • TPS281C100: settling time ISNS from rising EN

    Resolved
    Part Number: TPS281C100 Tool/software: Hello, I would like to use the TPS281C100 to control a proportional valve. I would also like to use the SNS pin for current measurement. The frequency should be up to 5 kHz. Measurements show that there are time…
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  • TPS281C100: FAULT pin: floatend or pull up resistor

    Resolved
    Part Number: TPS281C100 Tool/software: Hello, during a schematic review, a colleague noticed a minor discrepancy in the datasheet. In Table 5-2 (Connections for Optional Pins), it is stated that the !FAULT pin can be left floating if not used. However…
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  • TPS281C100: PSPICE model available for this device?

    Resolved
    Part Number: TPS281C100 Tool/software: Hello TI, I'm curious if there is a Tina or Spice model available for the TPS281C100 that I can use for simulation purposes. Thank you, Pedro R.
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  • TPS281C100: TPS281C100 datasheet: SLVSH72 error

    Resolved
    Part Number: TPS281C100 TPS281C100 datasheet: SLVSH72 error In the table in Section 6.7, tDR is up to 45 us and tON is up to 40 us, so tDR is longer than tON. On the other hand, in Figure 7-2, tDR is always shorter than tON. Please tell me the correct…
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    • Answered

  • TPS281C100: Vout & Thermal Issue

    Resolved
    Part Number: TPS281C100 Tool/software: Hi, I have a customer that is looking using a TPS281C100ADNTR to switch 48Vin. The circuit has an approximate capacitive load of 20,000uF. When we switch this on, the chip switches on and I see 48V on VOUT…
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