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Datasheet Texas Instruments LM431BIM3X

Datasheet Texas Instruments LM431BIM3X

ManufacturerTexas Instruments
SeriesLM431
Part NumberLM431BIM3X

Adjustable Precision Zener Shunt Regulator 3-SOT-23 -40 to 85

Datasheets

  • Download » Datasheet, PDF, 1.6 Mb, Revision: H, 01-06-2016
    LM431 Adjustable Precision Zener Shunt Regulator datasheet
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    SNVS020H – MAY 2000 – REVISED JANUARY 2016 LM431 Adjustable Precision Zener Shunt Regulator
    1 Features 3 Description The LM431 is a 3-terminal adjustable shunt regulator
    with ensured temperature stability over the entire
    temperature range of operation. The output voltage
    may be set at any level greater than 2.5 V (VREF) up
    to 36 V merely by selecting two external resistors that
    act as a voltage divided network. Due to the sharp
    turnon characteristics this device is an excellent
    replacement for many Zener diode applications. 1 Average Temperature Coefficient 50 ppm/В°C
    Temperature Compensated for Operation Over
    the Full Temperature Range
    Programmable Output Voltage
    Fast Turnon Response
    Low-Output Noise
    Low-Dynamic Output Impedance
    Available in Space-Saving SOIC-8, SOT-23, and
    TO-92 Packages 2 Applications Adjustable Voltage or Current Linear and ...

Prices

    Price LM431BIM3X
    ProviderNamePrice
    AliExpressFree Shipping Electronic Components Original LM431BIM3X/NOPB IC VREF SHUNT PREC ADJ SOT-23-3 LM431BIM3X 431 LM431 20PCS6,79 $
    More about terms of delivery »

Family: LM431

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin3
Package TypeDBZ
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Package QTY3000
CarrierLARGE T&R
Device MarkingN1C
Width (mm)1.3
Length (mm)2.92
Thickness (mm)1
Pitch (mm).96
Max Height (mm)1.22
Mechanical DataDownload »

Replacements

ReplacementLM431BIM3X/NOPB
Replacement CodeS

Parametrics

Initial Accuracy(Max)0.5,1,2 %
Iout/Iz(Max)100 mA
Min Iz for Regulation400 uA
Operating Temperature Range-40 to 85,0 to 70 C
Package GroupSOT-23
Package Size: mm2:W x L3SOT-23: 4 mm2: 1.3 x 2.92(SOT-23) PKG
Pin/Package3SOT-23, 3TO-92, 8SOIC
RatingCatalog
Reference VoltageAdjustable
Temp Coeff(Max)97 ppm/ degree C
Temp Coeff(Typ)50 ppm/ degree C
VO2.5 V
VO Adj(Max)36 V
VO Adj(Min)2.5 V

Eco Plan

RoHSSee ti.com

Application Notes

  • Download » Application Notes, PDF, 287 Kb, Revision: A, 06-23-2010
    TO-92 Packing Options / Ordering Instructions (Rev. A)

Moldel Line

Series: LM431 (45)

Manufacturer's Classification

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