Datasheet Summary
Precision Adjustable Shunt Regulator
July 2013
Rev. 2.0.1
GENERAL DESCRIPTION
The SPX431L is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX431L acts as an open-loop error amplifier with a 2.5V temperature pensation reference. The SPX431L’s thermal stability, wide operating current (100mA) and temperature range (0°C to 105°C) makes it suitable for a variety of applications that require a low cost, high performance solution. SPX431L tolerance of 0.5% is proven to be sufficient to overe all of the other errors in the system to virtually eliminate the need for trimming in the power supply manufacturer's assembly line and...