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TPS22914: Min value of rise time

Part Number: TPS22914

Hi, team

Please tell me min value of Vout rise time of TPS22914C.

I need to satisfy "slew rate < 18mV/us" in rising

Condition:

Vin=3.3V

Von=3.3V

Ta = -10~70℃

Best regards,

Naoki

  • Hi Naoki,

    TI only specifies the typical rise time. I have some data over temperature at Vin=3.3V, Von=5V for TPS22914C. On voltage (if above the ON threshold) does not affect the timing of the device. Do note that this temperature data is for design reference only and not guaranteed by TI.

    @ -40C tRise = 907us

    @ 25C tRise =  911us

    @ 125C tRise = 956us

    Your condition of "slew rate < 18mV/us" means that at 3.3V, the rise time has to be longer than 183.33us. I believe that this is well under the typical rise times seen for 3.3V on TPS22914C.

    Thank you for choosing to use TI devices in your designs.