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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 …
Datasheet Texas Instruments TL431ACDBVR
| Manufacturer | Texas Instruments |
| Series | TL431A |
| Part Number | TL431ACDBVR |
Adjustable Precision Shunt Regulator 5-SOT-23 0 to 70
Datasheets
Datasheet PDF, 2.6 Mb, Revision: O, File published: Jan 29, 2015
TL43xx Precision Programmable Reference datasheet
Docket
Prices
Family: TL431, TL431A, TL431B, TL432, TL432A, TL432B
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 5 | 5 |
| Package Type | DBV | DBV |
| Industry STD Term | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 3000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | TACS | TACG |
| Width (mm) | 1.6 | 1.6 |
| Length (mm) | 2.9 | 2.9 |
| Thickness (mm) | 1.2 | 1.2 |
| Pitch (mm) | .95 | .95 |
| Max Height (mm) | 1.45 | 1.45 |
| Mechanical Data | Download | Download |
Parametrics
| Initial Accuracy(Max) | 1 % |
| Iout/Iz(Max) | 100 mA |
| Min Iz for Regulation | 400 uA |
| Operating Temperature Range | -40 to 125,-40 to 85,0 to 70 C |
| Package Group | SOT-23 |
| Package Size: mm2:W x L | 3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) PKG |
| Pin/Package | 3SOT-23, 3SOT-89, 3TO-92, 5SOT-23, 6SC70, 8PDIP, 8SO, 8SOIC, 8TSSOP |
| Rating | Catalog |
| Reference Voltage | Adjustable |
| Temp Coeff(Max) | 92 ppm/ degree C |
| Temp Coeff(Typ) | 34 ppm/ degree C |
| VO | 2.495 V |
| VO Adj(Max) | 36 V |
| VO Adj(Min) | 2.495 V |
Eco Plan
| RoHS | Compliant |
Model Line
Series: TL431A (70)
- TL431ACD TL431ACDBVR TL431ACDBVRE4 TL431ACDBVRG4 TL431ACDBVT TL431ACDBVTE4 TL431ACDBVTG4 TL431ACDBZR TL431ACDBZRG4 TL431ACDBZT TL431ACDBZTG4 TL431ACDCKR TL431ACDG4 TL431ACDR TL431ACDRE4 TL431ACDRG4 TL431ACLP TL431ACLPE3 TL431ACLPM TL431ACLPME3 TL431ACLPR TL431ACLPRE3 TL431ACP TL431ACPK TL431ACPKG3 TL431ACPSR TL431ACPW TL431ACPWE4 TL431ACPWR TL431ACPWRG4 TL431AID TL431AIDBVR TL431AIDBVRE4 TL431AIDBVRG4 TL431AIDBVT TL431AIDBVTE4 TL431AIDBVTG4 TL431AIDBZR TL431AIDBZRG4 TL431AIDBZT TL431AIDBZTG4 TL431AIDCKR TL431AIDCKRE4 TL431AIDCKRG4 TL431AIDCKT TL431AIDCKTG4 TL431AIDG4 TL431AIDR TL431AIDRE4 TL431AIDRG4 TL431AILP TL431AILPE3 TL431AILPM TL431AILPME3 TL431AILPR TL431AILPRE3 TL431AIP TL431AIPE4 TL431AIPK TL431AIPKG3 TL431AQDBVR TL431AQDBVT TL431AQDBZR TL431AQDBZRG4 TL431AQDBZT TL431AQDBZTG4 TL431AQDCKR TL431AQDCKT TL431AQPK TL431AQPKG3
Manufacturer's Classification
- Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference
Inside a huge PCB factory: https://www.youtube.com/watch?v=_XCznQFV-Mw