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About input impedance of BQ24171

Gk 110
Expert 2440 points
Other Parts Discussed in Thread: BQ24171

Hello

I have a question about BQ24171.

What is the input impedance level of the SRNpin & SRPpin?

Best regards,

Manabu Ito

  • 0
    TI__Expert 5565 points
    SRN is not always high impedance (it has current sources/sinks, see functional block diagram). During normal charging conditions, SRP and SRN have very low leakage currents (in the range of uA). Are you experiencing problems reading the voltage across SRP/SRN?