Texas Instruments LM431CIM3X/NOPB
$ 0.376
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Inventory History
3 month trend: -60.69%
CAD Models
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CAD Models
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Supply Chain
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM431CIM3X/NOPB.
Evaluation Kit
Reference Designs
Related Parts
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IC VREF SHUNT ADJ SOT23-3 / V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R
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onsemiKA431SLMFTF
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Descriptions
Descriptions of Texas Instruments LM431CIM3X/NOPB provided by its distributors.
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85
50ppm/¡æ 2¦ÌA Adjustable 100mA 2.5V 37V 37V 1mA -0.6%,0.4% SOT-23-3 , 2.92mm*1.3mm*930¦Ìm
V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R
Voltage References; LM431CIM3X/NOPB; TEXAS INSTRUMENTS; 3; SOT-23; 100 mA; Adjustable, Shunt
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDSO3
The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD) using National's micro SMD package technology. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn-on characteristics this device is an excellent replacement for many zener diode applications.
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -60.69%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOT-23
MountSurface Mount
Number of Pins3
Technical
Cathode Current1 mA
Max Input Voltage37 V
Max Operating Temperature85 °C
Max Output Current100 mA
Max Output Voltage37 V
Min Operating Temperature-40 °C
Min Output Voltage2.5 V
Number of Channels1
Output Current100 mA
Output TypeAdjustable
Output Voltage37 V
Reference TypeAdjustable, Shunt
Schedule B8542390000
Temperature Coefficient50 ppm/°C
Tolerance0.4 %
Dimensions
Height1.22 mm
Length2.92 mm
Thickness1 mm
Width1.3 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements