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LP3470A: Datasheet and Simulation Discrepancy for the LP3470A438 PSpice Model

Part Number: LP3470A

Tool/software:

Hello,

I am testing out the PSpice model of the LP3470A438  for a battery low-voltage detection circuit. I have noticed a discrepancy between the datasheet and simulation for the V_(it+) and V_(it-) threshold voltages. According to the datasheet, V_(it+) = V_(it-) + V_(hys), with V_(hys) = 200mV. Therefore, V_(it+) of the LP3470A438 should be 4.58V and V_(it-) should be 4.38V. However, in my LTspice simulation, I observe that V_(it+) is 4.38V and V_(it-) is 4.18V. Is this the intended result or could there be a mistake in my simulation setup.

Thank you

Threshold voltages stated on the datasheet

Simulated test circuitSimulation setup