Texas Instruments LM431ACZ/NOPB
$ 0.511
Production
Inventory History
3 month trend: -5.76%
CAD Models
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Alternate Parts
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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 LM431ACZ/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
Texas InstrumentsLM431BCZ/NOPB
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-TO-92 0 to 70
onsemiTL431AILPG
PWR SPLY FUNC, VOLTAGE REFERENCE, SHUNT, TO-92, VS 36V, IS 1 TO 100MA, PD 0.7W
Descriptions
Descriptions of Texas Instruments LM431ACZ/NOPB provided by its distributors.
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-TO-92 0 to 70
VOLTAGE REF, SHUNT, 2.495V-36V, TO-226AA; Voltage Reference Type: Shunt - Adjustable; Product Range: LM431 Series; Reference Voltage: 2.495V to 36V; Initial Accura; Available until stocks are exhausted Alternative available
Shunt Voltage Regulator IC; Termination Type:Through Hole; Package/Case:3-TO-92; No. of Pins:3; Operating Temperature Range:0°C to +70°C; Peak Reflow Compatible (260 C):Yes; Cathode Current Max, Ik:100mA ;RoHS Compliant: Yes
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: -5.76%
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
Current Rating100 mA
Max Input Voltage37 V
Max Operating Temperature85 °C
Max Output Current100 mA
Max Output Voltage37 V
Min Operating Temperature-40 °C
Min Output Voltage2.44 V
Number of Channels1
Output Current100 mA
PackagingBulk
Reference TypeAdjustable, Shunt
Reference Voltage36 V
Schedule B8542390000
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