Datasheets
TL431IDT by:

Adjustable micropower shunt voltage reference

Part Details for TL431IDT by STMicroelectronics

Results Overview of TL431IDT by STMicroelectronics

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Applications Energy and Power Systems Renewable Energy Automotive

TL431IDT Information

TL431IDT by STMicroelectronics is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for TL431IDT

Part # Distributor Description Stock Price Buy
DISTI # 45Y8670
Newark Voltage Reference, Shunt - Adjustable, Tl431 Series, 2.495V To 36V, Soic-8 Rohs Compliant: Yes |Stmicroelectronics TL431IDT RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 1 Container: Reel 5000
  • 2,500 $0.1340
$0.1340 Buy Now
DISTI # 33R1377
Newark Voltage Reference, Shunt - Adjustable, Tl431 Series, 2.495V To 36V, Soic-8 Rohs Compliant: Yes |Stmicroelectronics TL431IDT RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 2107
  • 1 $0.3500
  • 10 $0.2140
  • 25 $0.2030
  • 50 $0.1920
  • 100 $0.1810
  • 250 $0.1740
  • 500 $0.1670
  • 1,000 $0.1420
$0.1420 / $0.3500 Buy Now
DISTI # 96AC4348
Newark Power Management Rohs Compliant: Yes |Stmicroelectronics TL431IDT RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 2,500 $0.1410
$0.1410 Buy Now
DISTI # 497-2227-1-ND
DigiKey IC VREF SHUNT ADJ 2.21% 8SO Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 18335
In Stock
  • 1 $0.3700
  • 10 $0.2560
  • 25 $0.2276
  • 100 $0.1963
  • 250 $0.1815
  • 500 $0.1726
  • 1,000 $0.1652
  • 2,500 $0.1343
$0.1343 / $0.3700 Buy Now
DISTI # TL431IDT
Avnet Americas Voltage Reference, Precision, Shunt Adjustable, 2.44 V to 2.55 V, 8 Pins, SOIC - Tape and Reel (Alt: TL431IDT) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Reel 5000
  • 2,500 $0.0628
  • 5,000 $0.0624
  • 10,000 $0.0621
  • 15,000 $0.0618
  • 20,000 $0.0615
$0.0615 / $0.0628 Buy Now
DISTI # TL431IDT
Avnet Americas Voltage Reference, Precision, Shunt Adjustable, 2.44 V to 2.55 V, 8 Pins, SOIC - Tape and Reel (Alt: TL431IDT) RoHS: Compliant Min Qty: 12500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Reel 0
  • 12,500 $0.0601
  • 17,500 $0.0590
  • 30,000 $0.0580
  • 62,500 $0.0571
  • 125,000 $0.0563
$0.0563 / $0.0601 Buy Now
DISTI # 511-TL431IDT
Mouser Electronics Voltage References 2.5-36V Prog Adjust RoHS: Compliant 7204
  • 1 $0.3500
  • 10 $0.2110
  • 25 $0.1860
  • 100 $0.1680
  • 250 $0.1550
  • 1,000 $0.1400
  • 2,500 $0.1340
$0.1340 / $0.3500 Buy Now
DISTI # E02:0323_00210448
Arrow Electronics V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks Date Code: 2502 Europe - 297500
  • 2,500 $0.1514
$0.1514 Buy Now
DISTI # V36:1790_06568571
Arrow Electronics V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 10 Weeks Date Code: 2241 Americas - 20000
  • 5,000 $0.0539
$0.0539 Buy Now
DISTI # E54:1762_06545204
Arrow Electronics V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks Date Code: 2504 Europe - 17500
  • 2,500 $0.1340
$0.1340 Buy Now
DISTI # V72:2272_06568571
Arrow Electronics V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2237 Container: Cut Strips Americas - 11590
  • 1 $0.3430
  • 10 $0.2068
  • 25 $0.1802
  • 100 $0.1646
  • 250 $0.1498
  • 500 $0.1483
  • 1,000 $0.0915
  • 3,000 $0.0592
  • 6,000 $0.0586
$0.0586 / $0.3430 Buy Now
DISTI # 70391810
RS TL431IDT, Adjustable Shunt Voltage Reference 2.495 - 36V, 2%, 8-Pin SOIC Min Qty: 100 Package Multiple: 1 Container: Bulk 0
  • 100 $0.1900
  • 200 $0.1700
  • 400 $0.1500
  • 1,000 $0.1400
$0.1400 / $0.1900 RFQ
STMicroelectronics Adjustable micropower shunt voltage reference RoHS: Compliant Min Qty: 1 7144
  • 1 $0.3500
  • 10 $0.2100
  • 25 $0.1900
  • 100 $0.1700
  • 250 $0.1600
$0.1600 / $0.3500 Buy Now
Future Electronics TL431 Series 2 % 2.495 V Programmable Voltage Reference - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks Container: Reel 22500
Reel
  • 2,500 $0.0650
  • 7,500 $0.0634
  • 12,500 $0.0626
  • 25,000 $0.0616
  • 50,000 $0.0600
$0.0600 / $0.0650 Buy Now
Future Electronics TL431 Series 2 % 2.495 V Programmable Voltage Reference - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Container: Cut Tape/Mini-Reel 1549
Cut Tape/Mini-Reel
  • 1 $0.3900
  • 15 $0.3150
  • 75 $0.2650
  • 250 $0.2300
  • 1,250 $0.1850
$0.1850 / $0.3900 Buy Now
DISTI # 87826584
Verical V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Date Code: 2502 Americas - 297500
  • 2,500 $0.0911
$0.0911 Buy Now
DISTI # 84018990
Verical V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Date Code: 2241 Americas - 20000
  • 5,000 $0.0539
$0.0539 Buy Now
DISTI # 87887079
Verical V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Date Code: 2504 Americas - 17500
  • 2,500 $0.1340
$0.1340 Buy Now
DISTI # 63428233
Verical V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SO N T/R RoHS: Compliant Min Qty: 102 Package Multiple: 1 Date Code: 2237 Americas - 11590
  • 102 $0.1646
  • 250 $0.1498
  • 500 $0.1483
  • 1,000 $0.0915
  • 3,000 $0.0592
  • 6,000 $0.0586
$0.0586 / $0.1646 Buy Now
Bristol Electronics   3505
RFQ
Bristol Electronics   2709
RFQ
Bristol Electronics   Min Qty: 5 2587
  • 5 $1.0969
  • 20 $0.7130
  • 72 $0.4113
  • 245 $0.3510
  • 529 $0.3071
  • 1,255 $0.2852
$0.2852 / $1.0969 Buy Now
Quest Components THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.495V, TRIM/ADJUSTABLE, BIPOLAR, PDSO8 18000
  • 1 $1.2500
  • 1,601 $0.4375
  • 3,430 $0.3750
$0.3750 / $1.2500 Buy Now
Quest Components THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.495V, TRIM/ADJUSTABLE, BIPOLAR, PDSO8 2167
  • 1 $0.7500
  • 134 $0.3750
  • 534 $0.3000
$0.3000 / $0.7500 Buy Now
Quest Components THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.495V, TRIM/ADJUSTABLE, BIPOLAR, PDSO8 2000
  • 1 $1.4625
  • 83 $0.4388
  • 457 $0.3803
$0.3803 / $1.4625 Buy Now
Quest Components THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.495V, TRIM/ADJUSTABLE, BIPOLAR, PDSO8 500
  • 1 $0.4500
  • 54 $0.3000
  • 201 $0.2100
$0.2100 / $0.4500 Buy Now
Future Electronics TL431 Series 2 % 2.495 V Programmable Voltage Reference - SOIC-8 Min Qty: 1 Package Multiple: 1 1549
null
  • 1 $0.3900
  • 15 $0.3150
  • 75 $0.2650
  • 250 $0.2300
  • 1,250 $0.1850
$0.1850 / $0.3900 Buy Now
DISTI # TL431IDT
TME IC: voltage reference source, 2.495V, ±2%, SO8, reel,tape, 100mA Min Qty: 1 5229
  • 1 $0.3020
  • 5 $0.2240
  • 10 $0.1870
  • 50 $0.1730
  • 100 $0.1570
  • 500 $0.1440
  • 1,000 $0.1230
$0.1230 / $0.3020 Buy Now
ComSIT USA Electronic Component RoHS: Not Compliant Stock DE - 0
Stock ES - 14630
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # TL431IDT
IBS Electronics VOLTAGE REFERENCE PRECISION SHUNT ADJUSTABLE 2.44 V TO 2.55 V 8 PINS SOIC Min Qty: 2500 Package Multiple: 1 22500
  • 2,500 $0.0461
  • 10,000 $0.0449
  • 37,500 $0.0435
  • 62,500 $0.0432
  • 125,000 $0.0417
$0.0417 / $0.0461 Buy Now
DISTI # TL431IDT
Avnet Silica Voltage Reference Precision Shunt Adjustable 244 V to 255 V 8 Pins SOIC (Alt: TL431IDT) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 11 Weeks, 0 Days Silica - 300000
Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 337
RFQ
DISTI # TL431IDT
EBV Elektronik Voltage Reference Precision Shunt Adjustable 244 V to 255 V 8 Pins SOIC (Alt: TL431IDT) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 11 Weeks, 0 Days EBV - 2252500
Buy Now
Vyrian Other Function Semiconductors 250990
RFQ

Part Details for TL431IDT

TL431IDT CAD Models

TL431IDT Part Data Attributes

TL431IDT STMicroelectronics
Buy Now Datasheet
Compare Parts:
TL431IDT STMicroelectronics Adjustable micropower shunt voltage reference
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description SOP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 10 Weeks
Samacsys Manufacturer STMicroelectronics
Additional Feature THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.1 A
Output Voltage-Max 2.58 V
Output Voltage-Min 2.41 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) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 100 mA
Surface Mount YES
Technology BIPOLAR
Temp Coef of Voltage-Max 82.924 ppm/°C
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trim/Adjustable Output YES
Width 3.9 mm

Alternate Parts for TL431IDT

This table gives cross-reference parts and alternative options found for TL431IDT. 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 TL431IDT, 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 Manufacturer Composite Price Description Compare
TL431CDT STMicroelectronics $0.1299 Adjustable micropower shunt voltage reference TL431IDT vs TL431CDT
TL431IYDT STMicroelectronics $0.1728 Adjustable micropower shunt voltage reference TL431IDT vs TL431IYDT
TL431AIDG onsemi $0.1874 Voltage Reference, Programmable Precision, Shunt Regulator, SOIC-8 Narrow Body, 98-TUBE TL431IDT vs TL431AIDG
TL431IDR2G onsemi $0.2416 Voltage Reference, Programmable Precision, Shunt Regulator, SOIC-8 Narrow Body, 2500-REEL TL431IDT vs TL431IDR2G
TL431AILPG onsemi $0.2880 Voltage Reference, Programmable Precision, Shunt Regulator, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG TL431IDT vs TL431AILPG
TL431ACLPRAG onsemi $0.3353 Voltage Reference, Programmable Precision, Shunt Regulator, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL TL431IDT vs TL431ACLPRAG
TL431CDR2G onsemi $0.3362 Voltage Reference, Programmable Precision, Shunt Regulator, SOIC-8 Narrow Body, 2500-REEL TL431IDT vs TL431CDR2G
TL431ACLPG onsemi $0.3501 Voltage Reference, Programmable Precision, Shunt Regulator, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG TL431IDT vs TL431ACLPG
TL431AIDR2 onsemi Check for Price 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495V, PDSO8, PLASTIC, SOP-8 TL431IDT vs TL431AIDR2
TL431AILPRAG onsemi Check for Price Voltage Reference, Programmable Precision, Shunt Regulator, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL TL431IDT vs TL431AILPRAG

TL431IDT Related Parts

TL431IDT Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for the TL431IDT is -40°C to 125°C.

  • To ensure stability, it's recommended to use a bypass capacitor (typically 10nF to 100nF) between the REF and ADJ pins, and to keep the impedance of the output circuit low.

  • The TL431IDT can supply up to 15mA of output current, but it's recommended to limit the output current to 10mA or less to ensure stability and accuracy.

  • While the TL431IDT can be used as a voltage regulator, it's not recommended due to its limited output current capability and lack of built-in current limiting. Instead, consider using a dedicated voltage regulator IC.

  • The output voltage of the TL431IDT can be adjusted by connecting a resistor divider network between the REF and ADJ pins, and adjusting the ratio of the resistors to set the desired output voltage.

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