TL431_   Datasheet

Diodes Incorporated.

Very low cathode current 2.5V shunt regulator with industrial temperature range and 36V max input voltage

Diodes Incorporated.

ADJUSTABLE PRECISION SHUNT REGULATOR

Microsemi Corporation

Precision programmable References

Sangdest Microelectronic (Nanjing) Co., Ltd

Adjustable Precision Shunt Regulator

First Components International

Programmable Precision Reference

IK Semicon Co., Ltd

Programmable Precision Reference

Wing Shing International Group

Adjustable Precision Shunt Regulator

NXP Semiconductors.

Adjustable precision shunt regulator

Unisonic Technologies

PROGRAMMABLE PRECISION REFERENCE

Fairchild Semiconductor

Programmable Shunt Regulator