Exar SPX2431M-L/TR Shunt Regulator 2.5V 20V 100mA SOT-23
2.5V Shunt Voltage Reference, 0.5% Tol, SOT-23-3, Adj Output
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO3, SOT-23, 3 PIN