Datasheet Texas Instruments TL431ACDBVR 
Adjustable Precision Shunt Regulator 5-SOT-23 0 to 70 Datasheets- Download » Datasheet, PDF, 2.6 Mb, Revision: O, 01-29-2015
TL43xx Precision Programmable Reference datasheet
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Documents TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543O – AUGUST 2004 – REVISED JANUARY 2015 TL43xx Precision Programmable Reference
1 Features 3 Description The TL431 and TL432 devices are three-terminal
adjustable shunt regulators, with specified thermal
stability over applicable automotive, commercial, and
military temperature ranges. The output voltage can
be set to any value between Vref (approximately
2.5 V) and 36 V, with two external resistors. These
devices have a typical output impedance of 0.2 О©.
Active output circuitry provides a very sharp turn-on
characteristic, making these devices excellent
replacements for Zener diodes in many applications,
such as onboard regulation, adjustable power
supplies, and switching power supplies. The TL432
device has exactly the same functionality and
electrical specifications as the TL431 device, but has
different pinouts for the DBV, DBZ, and PK packages. 1 Reference Voltage Tolerance at 25В°C ...
PricesFamily: TL431, TL431A, TL431B, TL432, TL432A, TL432B Status| Lifecycle Status | Active (Recommended for new designs) |
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| Manufacture's Sample Availability | No |
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Packaging| Pin | 5 | 5 |
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| Package Type | DBV | DBV |
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| Industry STD Term | SOT-23 | SOT-23 |
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| JEDEC Code | R-PDSO-G | R-PDSO-G |
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| Package QTY | 3000 | 3000 |
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| Carrier | LARGE T&R | LARGE T&R |
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| Device Marking | TACS | TACG |
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| Width (mm) | 1.6 | 1.6 |
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| Length (mm) | 2.9 | 2.9 |
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| Thickness (mm) | 1.2 | 1.2 |
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| Pitch (mm) | .95 | .95 |
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| Max Height (mm) | 1.45 | 1.45 |
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| Mechanical Data | Download » | Download » |
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Parametrics| Initial Accuracy(Max) | 1 % |
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| Iout/Iz(Max) | 100 mA |
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| Min Iz for Regulation | 400 uA |
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| Operating Temperature Range | -40 to 125,-40 to 85,0 to 70 C |
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| Package Group | SOT-23 |
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| Package Size: mm2:W x L | 3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) PKG |
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| Pin/Package | 3SOT-23, 3SOT-89, 3TO-92, 5SOT-23, 6SC70, 8PDIP, 8SO, 8SOIC, 8TSSOP |
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| Rating | Catalog |
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| Reference Voltage | Adjustable |
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| Temp Coeff(Max) | 92 ppm/ degree C |
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| Temp Coeff(Typ) | 34 ppm/ degree C |
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| VO | 2.495 V |
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| VO Adj(Max) | 36 V |
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| VO Adj(Min) | 2.495 V |
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Eco PlanMoldel LineSeries: TL431A (70) Manufacturer's Classification- Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference
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