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TLV733P-Q1: Required ESR

David Park
Expert 6730 points
Part Number: TLV733P-Q1

Hi,

Could you provide required ESR spec for TLV733P-Q1?

Please provide the ESR including frequency range.

Thanks.

  • 0
    TI__Guru 55940 points
    Hi David,

    TLV733P-Q1 is designed to be stable without an output capacitor; therefore, theoretically the ESR does not impact stability. It is important to note that while the theory indicates that there are no ESR requirements, we evaluated the device with X5R and X7R capacitors and simulations up to 100 mOhm of ESR.

    ESR requirements for linear regulators are for the resonant frequency of the capacitor. This is the minimum point on the impedance curve of a capacitor.

    Very Respectfully,
    Ryan