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
Kersemi Electronic Co., Ltd.
PROGRAMMABLE VOLTAGE REFERENCE