UTC > Power Management >Shunt Reference Regulators Part No. Features VKA(V) IKA(mA)(max) Zka(Ω) Package Datasheet VREF(V) IREF(μA) TL431K 2.495V Programmable Precision Adjustable Shunt Reference(±0.5%/±1.0%/±2.0%) 36.0V 100mA 0.15 SOP-8 SOT-23 SOT-25 SOT-89 TO-92 2.495V 1.5μA TL431LK 2.50V Programmable Precision Adjustable Shunt Reference(±0.5%/±1.0%/±2.0%) 20.0V 1~100mA 0.15 SOP-8 SOT-23 SOT-25 SOT-89 TO-92 2.5V 1.5μA TL432L 1.25V Precision Adjustable Shunt Reference Regulator(±0.5%±1.0%/) 15.0V 10mA~ - SOP-8 SOT-23 SOT-25 SOT-89 TO-92 1.25V 3.0μA TL432CL 1.24V Precision Adjustable Shunt Reference Regulator 15.0V 10mA~ - SOP-8 SOT-23 SOT-25 SOT-89 TO-92 1.24V 3.0μA TL432DL 0.8V Precision Adjustable Shunt Reference Regulator 15V 10mA~ - SOP-8 SOT-23 SOT-25 SOT-89 TO-92 0.8V 3.0μA