Datasheet Texas Instruments TL431QDR 
Adjustable Precision Shunt Regulator 8-SOIC -40 to 125 Datasheets- Download » Datasheet, PDF, 2.6 Mb, Revision: O, 01-29-2015
TL43xx Precision Programmable Reference datasheet Docket ↓Product Folder Sample & Buy Support & Community Tools & Software Technical 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 ...
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Family: TL431, TL431A, TL431B, TL432, TL432A, TL432B StatusLifecycle Status | Active (Recommended for new designs) |
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Manufacture's Sample Availability | Yes |
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PackagingPin | 8 |
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Package Type | D |
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Industry STD Term | SOIC |
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JEDEC Code | R-PDSO-G |
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Package QTY | 2500 |
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Carrier | LARGE T&R |
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Device Marking | T431Q |
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Width (mm) | 3.91 |
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Length (mm) | 4.9 |
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Thickness (mm) | 1.58 |
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Pitch (mm) | 1.27 |
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Max Height (mm) | 1.75 |
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Mechanical Data | Download » |
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ParametricsInitial Accuracy(Max) | 2 % |
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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 | SOIC |
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Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 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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Lead-Acid Charger and LED Driver using TPS5402 (Rev. A) 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 - Download » Application Notes, PDF, 535 Kb, 03-11-2009
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Understanding stability boundary conditions charts in TL431, TL432 Data sheet (Rev. A) - Download » Application Notes, PDF, 329 Kb, Revision: E, 07-26-2005
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Designing Overcurrent protection for TPL7407L Peripheral Driver 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
Moldel LineSeries: TL431 (77) Manufacturer's Classification- Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference
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