TL431, TL431A, TL431B . . . PK (SOTACKAGE-89) P OP (T VIEW) REF ANODE THODECA! Pin 2 is attached to Substrate and must be connected to ANODE or left open. NC " No internal connection TL432, TL432A, TL432B . . . DBV (SOTACKAGE-23-5) P OP (T VIEW) 1 2 3 5 4. NC ANODE NC REF THODECA. NC " No internal connection

Description: ADJUSTABLE PRECISION SHUNT REGULATORS. Manufacturer: Texas Instruments.

TI’s TL431 is a Adjustable precision shunt regulator. Find parameters, ordering and quality information.

The TL431 integrated circuit (IC) is a three-terminal adjustable precise shunt voltage regulator. With the use of an external voltage divider, a TL431 can regulate voltages ranging from 2.495 to 36 V, at currents up 100 mA.

The TL431A, B integrated circuits are three−terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors.

The TL431/TL431A are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors These devices have a typical dynamic output impedance of 0.2Ω. Active output circuitry

Voltage Reference, Programmable Precision, Shunt Regulator. The TL431, A, B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from V ref to 36 V with two external resistors.

TL431A – Shunt Voltage Reference IC Adjustable 2.5V 36 VV ±0.4% 100 mA SOT-23 from EVVO. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

The TL431, A, B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from V ref to 36 V with two external resistors.

TL43xLI-Q1 offers better stability, lower temperature drift (VI(dev)), and lower reference current (Iref) for improved system accuracy. The TL431-Q1 is a three-pin adjustable shunt regulator with specified thermal stability over applicable automotive temperature ranges.