Datasheets
LM431BIM by:

IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference

Part Details for LM431BIM by National Semiconductor Corporation

Overview of LM431BIM by National Semiconductor Corporation

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Applications Consumer Electronics Energy and Power Systems Renewable Energy Automotive

Available Datasheets

Part # Manufacturer Description Datasheet
LM431BIM/NOPB Texas Instruments 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 8-SOIC -40 to 85
LM431BIM3X/NOPB Texas Instruments 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85
LM431BIMX/NOPB Texas Instruments 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 8-SOIC -40 to 85

Price & Stock for LM431BIM

Part # Distributor Description Stock Price Buy
DISTI # 2156-LM431BIM-ND
DigiKey IC VREF SHUNT ADJ 1% 8SOIC Min Qty: 357 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 3720
In Stock
  • 357 $0.8400
$0.8400 Buy Now
Rochester Electronics LM431 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator RoHS: Not Compliant Status: Not Recommended for New Designs Min Qty: 1 3720
  • 1 $0.8502
  • 25 $0.8332
  • 100 $0.7992
  • 500 $0.7652
  • 1,000 $0.7227
$0.7227 / $0.8502 Buy Now
ComSIT USA ADJUSTABLE PRECISION ZENER SHUNT REGULATOR Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDSO8 RoHS: Compliant Stock EU - 285
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for LM431BIM

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LM431BIM Part Data Attributes

LM431BIM National Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
LM431BIM National Semiconductor Corporation IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description SOIC-8
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature OUTPUT VOLTAGE ADJUSTABLE FROM 2.5 TO 36V WITH TWO EXTERNAL RESISTORS
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.1 A
Output Voltage-Max 2.52 V
Output Voltage-Min 2.47 V
Output Voltage-Nom 2.495 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 235
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 1 mA
Surface Mount YES
Technology BIPOLAR
Temp Coef of Voltage-Max 54.509 ppm/°C
Temperature Grade INDUSTRIAL
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trim/Adjustable Output YES
Width 3.9 mm

Alternate Parts for LM431BIM

This table gives cross-reference parts and alternative options found for LM431BIM. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM431BIM, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LM431AIMX/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431AIMX/NOPB
LM431CIM IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431CIM
LM431BCMX/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431BCMX/NOPB
LM431ACMX/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431ACMX/NOPB
LM431ACM/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SO-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431ACM/NOPB
ZR431N801 Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO8, SOP-8 Zetex / Diodes Inc LM431BIM vs ZR431N801
LM431BCMX IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431BCMX
LM431BIM/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SO-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431BIM/NOPB
LM431AIMX IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431AIMX
LM431AIMX Adjustable/2.5 V, 2% Tolerance Shunt Regulator, 3000-REEL onsemi LM431BIM vs LM431AIMX
Part Number Description Manufacturer Compare
LM431AIMX/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431AIMX/NOPB
LM431CIM IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431CIM
LM431BCMX IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431BCMX
LM431BIM/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SO-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431BIM/NOPB
HA17431FPA Two Terminal Voltage Reference, 1 Output, 2.495V, BIPolar, PDSO8, SOP-8 Hitachi Ltd LM431BIM vs HA17431FPA
LM431ACMX/NOPB IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431ACMX/NOPB
LM431BIMX IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431BIMX
LM431BCM IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431BCM
LM431AIMX IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431AIMX
LM431ACM IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8, SOIC-8, Voltage Reference National Semiconductor Corporation LM431BIM vs LM431ACM

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