Low-Voltage Adjustable Precision Shunt Regulator

The TLV431 is a low-voltage 3-terminal adjustable Voltage Reference with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage CAN be set to any value between VREF (1.24 V) and 6 V with two external resistors. These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator references.
When used with an Optocoupler the TLV431 is an ideal Voltage Reference in isolated feedback circuits for 3-V to 3.3-V switching-mode power supplies. These devices have a typical output impedance of 0.25 . Active output circuitry provides a very sharp turn-on characteristic, making them excellent replacements for low-voltage Zener Diodes in many applications, including on-board regulation and adjustable power supplies.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TLV431ID Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8, SO-8
TLV431AY Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, UUC3
TLV431AQDBZT Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24V, PDSO3, PLASTIC, SOT-23, 3 PIN
TLV431Y Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, UUC3, DIE-3
TLV431ACDBV5 Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO5
TLV431QDCKR Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24V, PDSO6, PLASTIC, SC-70, 6 PIN
TLV431ACDBV Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24V, PDSO5, SOT-23, 5 PIN
TLV431QDCKT Texas Instruments IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO6, PLASTIC, SC-70, 6 PIN, Voltage Reference
TLV431QDBZR Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24V, PDSO3, PLASTIC, SOT-23, 3 PIN
TLV431QDBVR Texas Instruments IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO5, PLASTIC, SOT-23, 5 PIN, Voltage Reference
TLV431 's PackagesTLV431 's pdf datasheet
TLV431CDBV SOT-23
TLV431CDBVR SOT-23
TLV431CDBVRE4 SOT-23
TLV431CDBVRG4 SOT-23
TLV431CDBVT SOT-23
TLV431CDBVTE4 SOT-23
TLV431CDBVTG4 SOT-23
TLV431CDBZR SOT-23
TLV431CDBZRG4 SOT-23
TLV431CLP TO-92
TLV431CLPE3 TO-92
TLV431CLPM TO-92
TLV431CLPME3 TO-92
TLV431CLPR TO-92
TLV431CLPRE3 TO-92
TLV431IDBV SOT-23
TLV431IDBVR SOT-23
TLV431IDBVRE4 SOT-23
TLV431IDBVRG4 SOT-23
TLV431IDBVT SOT-23
TLV431IDBVTE4 SOT-23
TLV431IDBVTG4 SOT-23
TLV431IDBZR SOT-23
TLV431IDBZRG4 SOT-23
TLV431ILP TO-92
TLV431ILPE3 TO-92
TLV431ILPR TO-92
TLV431ILPRE3 TO-92
TLV431QPK SOT-89
TLV431QPKG3 SOT-89




TLV431 Pinout, Pinouts
TLV431 pinout,Pin out
This is one package pinout of TLV431,If you need more pinouts please download TLV431's pdf datasheet.

TLV431 Application circuits
TLV431 circuits
This is one application circuit of TLV431,If you need more circuits,please download TLV431's pdf datasheet.


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