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Datasheet Texas Instruments TL431QPK

Datasheet Texas Instruments TL431QPK

ManufacturerTexas Instruments
SeriesTL431
Part NumberTL431QPK

Adjustable Precision Shunt Regulator 3-SOT-89 -40 to 125

Datasheets

  • Download » Datasheet, PDF, 2.6 Mb, Revision: O, 01-29-2015
    TL43xx Precision Programmable Reference datasheet

Prices

Family: TL431, TL431A, TL431B, TL432, TL432A, TL432B

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin3
Package TypePK
Industry STD TermSOT-89
JEDEC CodeR-PSSO-F
Package QTY1000
CarrierLARGE T&R
Device Marking3Q
Width (mm)2.5
Length (mm)4.5
Thickness (mm)1.5
Pitch (mm)1.5
Max Height (mm)1.6
Mechanical DataDownload »

Parametrics

Initial Accuracy(Max)2 %
Iout/Iz(Max)100 mA
Min Iz for Regulation400 uA
Operating Temperature Range-40 to 125,-40 to 85,0 to 70 C
Package GroupSOT-89
Package Size: mm2:W x L3SOT-89: 18 mm2: 4.095 x 4.5(SOT-89) PKG
Pin/Package3SOT-23, 3SOT-89, 3TO-92, 5SOT-23, 6SC70, 8PDIP, 8SO, 8SOIC, 8TSSOP
RatingCatalog
Reference VoltageAdjustable
Temp Coeff(Max)92 ppm/ degree C
Temp Coeff(Typ)34 ppm/ degree C
VO2.495 V
VO Adj(Max)36 V
VO Adj(Min)2.495 V

Eco Plan

RoHSCompliant

Application Notes

  • Download » Application Notes, PDF, 237 Kb, 01-22-2014
    Low-cost flyback solutions for 10-mW standby power
  • Download » Application Notes, PDF, 210 Kb, Revision: A, 06-13-2013
    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
    Using a portable-power boost converter in an isolated flyback application
  • Download » Application Notes, PDF, 542 Kb, 01-16-2013
    Compensation Design with TL431 for UCC28600
  • Download » Application Notes, PDF, 386 Kb, Revision: A, 01-16-2014
    Understanding stability boundary conditions charts in TL431, TL432 Data sheet (Rev. A)
  • Download » Application Notes, PDF, 329 Kb, Revision: E, 07-26-2005
    Designing Switching Voltage Regulators With the TL494 (Rev. E)
    Designing Switching Voltage Regulators With the TL494
  • Download » Application Notes, PDF, 1.4 Mb, 03-11-2009
    Q1 2009 Issue Analog Applications Journal
  • Download » Application Notes, PDF, 170 Kb, 09-01-2011
    Setting the shunt voltage on an adjustable shunt regulator
  • Download » Application Notes, PDF, 177 Kb, 11-05-2014
    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 Line

Series: TL431 (77)

Manufacturer's Classification

  • Semiconductors > Power Management > Voltage Reference > Shunt Voltage Reference
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