DESCRIPTION
The US431L product is a 3 terminal adjustable shunt regulator that can also be used as a precision voltage reference. Its output voltage may be set to any value between Vref(1.24V) and 6V with two external resistors as shown in the typical application circuit.
   
FEATURES
■ SOT23-5 package
■ 0.5% Voltage Reference Initial Accuracy
    (US431AL)
■ Low Operational Cathode Current
    (80 uA max)
■ Unconditionally Stable with only 1uF
■ Adjustable Output from 1.24V to 6V
■ 0.25W Typical Output Impedance
■ Pin to Pin Compatible with TLV431
   
APPLICATIONS
■ Precision Voltage Reference
■ Linear Regulator Controller
■ Secondary Side Controller for the Low Voltage
    Power Supply Applications