Texas Instruments LM431CIZ/NOPB
$ 0.367
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +8.17%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
Download Texas Instruments LM431CIZ/NOPB symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 SnapEDA | Footprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Supply Chain
Lifecycle StatusProduction (Last Updated: 22 hours ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 22 hours ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM431CIZ/NOPB.
Evaluation Kit
Reference Designs
Related Parts
Texas InstrumentsLM431AIZ/NOPB
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-TO-92 -40 to 85
Descriptions
Descriptions of Texas Instruments LM431CIZ/NOPB provided by its distributors.
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-TO-92 -40 to 85
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PBCY3
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
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +8.17%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTO-92
MountThrough Hole
Number of Pins3
Technical
Cathode Current1 mA
Max Input Voltage37 V
Max Operating Temperature85 °C
Max Output Current100 mA
Max Output Voltage37 V
Min Input Voltage2.485 V
Min Operating Temperature-40 °C
Number of Channels1
Output Voltage37 V
PackagingBulk
Reference TypeAdjustable, Shunt
Schedule B8542390000
Tolerance0.5 %
Dimensions
Height5.34 mm
Length4.3 mm
Thickness3.6 mm
Width4.3 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements