Processor Supervisor 1.8V 1.8V to 5V 4-Pin(3+Tab) SOT-143 T/R
Power Supply Support Circuit, Adjustable, 1 Channel, +1.6VV, BICMOS, PDSO4, TO-253, SOT-143, 4 PIN
Automotive 1.8V to 5.5V 1-Channel Power Management IC, SOT-143, 4-Pin