n Average temperature coefficient 50 ppm/˚C n Temperature compensated for operation over the full temperature range n Programmable output voltage n Fast turn-on response .

Features n Average temperature coefficient 50 ppm/˚C n Temperature compensated for operation over the full temperature.

The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD) using National’s micro SMD package technology. T.

431C

431CCM

431

43104

4310LC

4310LC-132KEB

4310LC-132KEC

4310LC-132KED

4310LC-352KEB

4310LC-352KEC

4310LC-352KED

4312RV

431BCM