Texas Instruments LM431AIZ/NOPB
$ 0.627
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Inventory History
3 month trend: +68.68%
CAD Models
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Alternate Parts
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CAD Models
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Supply Chain
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM431AIZ/NOPB.
Evaluation Kit
Reference Designs
Descriptions
Descriptions of Texas Instruments LM431AIZ/NOPB provided by its distributors.
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-TO-92 -40 to 85
V-Ref Adjustable 2.495V to 37V 100mA 3-Pin TO-92 Bulk
50ppm/℃ Adjustable 100mA 2.495V 37V 37V 1mA ±2.2% TO-92-3 Through hole mounting 5.2mm(height)
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3
Shunt Voltage Regulator IC; Termination Type:Through Hole; Package/Case:3-TO-92; No. of Pins:3; Peak Reflow Compatible (260 C):Yes; Current Rating:0.1A; Input Voltage Primary Max:37V; Mounting Type:Through Hole; Output Current:15mA ;RoHS Compliant: Yes
IC, SHUNT REG, ADJ, 100MA, TO92; Topology:Shunt, Adjustable; Reference Voltage:2.5V; Reference Voltage Tolerance:55mV; Voltage Reference Case Style:TO-92; No. of Pins:3; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (20-Jun-2011); Accuracy %:2%; Base Number:431; Cathode Current Ik Max:100mA; Cathode Voltage Vka Max:37V; Input Voltage Max:37V; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Current Max:100mA; Output Voltage Max:36V; Output Voltage Min:2.5V; Package / Case:TO-92; Reference Voltage & Age Tolerance:2%; Voltage Regulator Type:Adjustable
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: +68.68%
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 Current100 mA
Current Rating100 mA
Max Input Voltage37 V
Max Operating Temperature85 °C
Max Output Current100 mA
Max Output Voltage37 V
Min Input Voltage2.495 V
Min Operating Temperature-40 °C
Min Output Voltage2.44 V
Number of Channels1
Output Current100 mA
PackagingBulk
Reference TypeAdjustable, Shunt
Reference Voltage36 V
Temperature Coefficient50 ppm/°C
Tolerance2 %
Dimensions
Height5.34 mm
Length4.3 mm
Thickness3.6 mm
Width4.3 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements