Datasheet Texas Instruments TL431QPKG3
| Manufacturer | Texas Instruments |
| Series | TL431 |
| Part Number | TL431QPKG3 |
2% Accuracy Adjustable Precision Shunt Regulator 3-SOT-89 -40 to 125
Datasheets
Datasheet TL431, TL431A, TL431B, TL432, TL432A, TL432B
PDF, 2.9 Mb, Revision: O, File published: Jan 29, 2015, Pages: 78
TL43xx Precision Programmable Reference
TL43xx Precision Programmable Reference
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 3 |
| Package Type | PK |
| Industry STD Term | SOT-89 |
| JEDEC Code | R-PSSO-F |
| Package QTY | 1000 |
| Carrier | LARGE T&R |
| Device Marking | 3Q |
| Width (mm) | 2.5 |
| Length (mm) | 4.5 |
| Thickness (mm) | 1.5 |
| Pitch (mm) | 1.5 |
| Max Height (mm) | 1.6 |
| Mechanical Data | Download |
Parametrics
| Initial Accuracy(Max) | 2 % |
| Iout/Iz(Max) | 100 mA |
| Iz for Regulation(Min) | 400 uA |
| Operating Temperature Range | -40 to 125,-40 to 85,0 to 70 C |
| Package Group | SOT-89 |
| Package Size: mm2:W x L | 3SOT-89: 18 mm2: 4.095 x 4.5(SOT-89) 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 |
Application Notes
- TL431 Pin FMEAPDF, 43 Kb, File published: Jan 12, 2018
The TL431and TL432are three-terminaladjustableshuntregulatorswith specifiedthermalstabilityoverautomotivecommercialand militarytemperatureranges.The TL431deviceshavesharpturnontime andcan act as replacementsfor Zenerdiodesin manyapplications. - Lead-Acid Charger and LED Driver using TPS5402 (Rev. A)PDF, 210 Kb, Revision: A, File published: Jun 13, 2013
The TPS5402 device is a non-synchronous buck regulator with a wide operating range from 3.5 to 28 V.The switching frequency of the converters can be set from 50 kHz to 1.1 MHz with an external resistor.Frequency-spread spectrum operation is introduced for EMI reduction. TPS5402 supports pulse-skippingmode to enhance the efficiency at light load making this device an ideal pick for applicati - Using a portable-power boost converter in an isolated flyback applicationPDF, 535 Kb, File published: Mar 11, 2009
- Compensation Design with TL431 for UCC28600PDF, 542 Kb, File published: Jan 16, 2013
- Understanding stability boundary conditions charts in TL431 TL432 Data sheet (Rev. A)PDF, 386 Kb, Revision: A, File published: Jan 16, 2014
- Designing Switching Voltage Regulators With the TL494 (Rev. E)PDF, 329 Kb, Revision: E, File published: Jul 26, 2005
Designing Switching Voltage Regulators With the TL494 - Low Cost Bidirectional Current Sensing Using INA181PDF, 176 Kb, File published: Jul 28, 2017
- Q1 2009 Issue Analog Applications JournalPDF, 1.4 Mb, File published: Mar 11, 2009
- Setting the shunt voltage on an adjustable shunt regulatorPDF, 170 Kb, File published: Sep 1, 2011
- Low-cost flyback solutions for 10-mW standby powerPDF, 237 Kb, File published: Jan 22, 2014
- Designing Overcurrent protection for TPL7407L Peripheral DriverPDF, 177 Kb, File published: Nov 5, 2014
Microcontroller units (MCUs) are generally limited with lower drive on the I/Os. Most of the applicationsrequiring MCU boards to drive high-current loads need discrete implementation and additional components which use a lot of board space. This board space is called a peripheral driver section. The TPL7407L device is an integrated peripheral driver with seven channel drivers inside. The TPL740
Model Line
Series: TL431 (77)
- TL431CD TL431CDBVR TL431CDBVRE4 TL431CDBVRG4 TL431CDBVT TL431CDBVTG4 TL431CDBZR TL431CDBZRG4 TL431CDBZT TL431CDBZTG4 TL431CDE4 TL431CDG4 TL431CDR TL431CDRE4 TL431CDRG4 TL431CKTPR TL431CLP TL431CLPB-TDJ TL431CLPE3 TL431CLPM TL431CLPME3 TL431CLPR TL431CLPRE3 TL431CP TL431CPE4 TL431CPK TL431CPKG3 TL431CPSLE TL431CPSR TL431CPSRG4 TL431CPW TL431CPWE4 TL431CPWG4 TL431CPWLE TL431CPWR TL431ID TL431IDBVR TL431IDBVRE4 TL431IDBVRG4 TL431IDBVT TL431IDBZR TL431IDBZRG4 TL431IDBZT TL431IDBZTG4 TL431IDE4 TL431IDG4 TL431IDR TL431IDRE4 TL431IDRG4 TL431ILP TL431ILPE3 TL431ILPM TL431ILPR TL431ILPRE3 TL431IP TL431IPE4 TL431IPK TL431IPKG3 TL431MFKB TL431MJG TL431MJGB TL431QD TL431QDBVR TL431QDBVRG4 TL431QDBVT TL431QDBVTE4 TL431QDBZR TL431QDBZRG4 TL431QDBZT TL431QDBZTG4 TL431QDCKR TL431QDCKRG4 TL431QDCKT TL431QDCKTG4 TL431QDR TL431QPK TL431QPKG3
Manufacturer's Classification
- Semiconductors > Analog and Mixed-Signal > Power Management > Voltage Reference > Shunt Voltage Reference
