SNVSBI5A July 2019 – September 2019 TPS3870-Q1
PRODUCTION DATA.
The overvoltage comparator includes built-in hysteresis that provides noise immunity and ensures stable operation. For example if the voltage on the SENSE pin goes above VIT+(OV) and RESET is asserted (driven low), then when the voltage on the SENSE pin is below the positive threshold voltage, RESET deasserts after the user-defined RESET delay time. Figure Figure 24 shows the relation between VIT+(OV) and hysteresis voltage (VHYS).