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TPS4811-Q1: Not Getting PU & PD Signal

Part Number: TPS4811-Q1

Tool/software:

Hi,

I am using TPS4811 for mosfet driving.

When i am applying the signal at INP, Not getting signal at PU or PD.

I had done simulation on PSPICE TI, Its working fine there but not working on by board

Note :- I am not using current sensing so i made some changes into the circuit which is mention below

Grounded the pins using 10K resistor (Diode, IWAR, TMR, IMON, ISCP, CS+, CS-, FLT_T, FLT_I)

1. Designed Schematic

2. Simulated Schematic