The industrial temp version of the TSB12LV32 (TSB12LV32IPZ :-40degC to +85degC) is obsolete. But the TSB12LV32TPZEP is still in production and operates over a wider temperature range (-40degC to +105degC). The two parts appear to be pin-for-pin compatible. Besides the wider temperature range, how does the TSB12LV32TPZEP differ from the TSB12LV32IPZ?