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Power Circuits / Voltage References / TL431IDBZR
Datasheets
TL431IDBZR by:

Adjustable precision shunt regulator 3-SOT-23 -40 to 85

Part Details for TL431IDBZR by Texas Instruments

Results Overview of TL431IDBZR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Energy and Power Systems Renewable Energy Automotive

TL431IDBZR Information

TL431IDBZR by Texas Instruments 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 TL431IDBZR

Part # Distributor Description Stock Price Buy
Bristol Electronics   703
RFQ
DISTI # TL431IDBZR
TME IC: voltage reference source, 2.495V, ±2%, SOT23-3, reel,tape Min Qty: 1 1871
  • 1 $0.4150
  • 10 $0.3260
  • 25 $0.2790
  • 100 $0.2070
  • 250 $0.1650
  • 500 $0.1600
$0.1600 / $0.4150 Buy Now
Ameya Holding Limited IC: voltage reference source, 2.495V, ±2%, 100mA, SOT23, reel,tape 30795
RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 8634
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # TL431IDBZR
IBS Electronics V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R Min Qty: 3096 Package Multiple: 1 18100
  • 3,096 $0.0829
$0.0829 Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 709
RFQ
CHIPMALL.COM LIMITED 2.495V~36V 2% 100mA Adjustable SOT-23 Voltage Reference ROHS 9325
  • 1 $0.0598
  • 10 $0.0574
  • 100 $0.0517
  • 500 $0.0489
$0.0489 / $0.0598 Buy Now
LCSC 2.495V36V 2% 100mA Adjustable SOT-23 Voltage Reference ROHS 9895
  • 5 $0.0916
  • 50 $0.0745
  • 150 $0.0659
  • 500 $0.0594
  • 3,000 $0.0491
  • 6,000 $0.0465
$0.0465 / $0.0916 Buy Now
Win Source Electronics IC VREF SHUNT ADJ SOT23-3 120500
  • 650 $0.0773
  • 1,575 $0.0635
  • 2,440 $0.0615
  • 3,365 $0.0595
  • 4,350 $0.0575
  • 5,815 $0.0516
$0.0516 / $0.0773 Buy Now

Part Details for TL431IDBZR

TL431IDBZR CAD Models

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TL431IDBZR Part Data Attributes

Parametric Data
TL431IDBZR Texas Instruments
Buy Now Datasheet
Compare Parts:
TL431IDBZR Texas Instruments Adjustable precision shunt regulator 3-SOT-23 -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-23
Package Description SOT-23, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code R-PDSO-G3
JESD-609 Code e4
Length 2.92 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.1 A
Output Voltage-Max 2.55 V
Output Voltage-Min 2.44 V
Output Voltage-Nom 2.495 V
Package Body Material PLASTIC/EPOXY
Package Code TSOP
Package Equivalence Code TO-236
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.12 mm
Surface Mount YES
Technology BIPOLAR
Temp Coef of Voltage-Max 92 ppm/°C
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD SILVER
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trim/Adjustable Output YES
Voltage Tolerance-Max 2.204408%
Width 1.3 mm

Alternate Parts for TL431IDBZR

This table gives cross-reference parts and alternative options found for TL431IDBZR. 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 TL431IDBZR, 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
TL431IDBZTG4 Texas Instruments $0.3050 Adjustable precision shunt regulator 3-SOT-23 -40 to 85 TL431IDBZR vs TL431IDBZTG4
TL431IDBZR Nexperia Check for Price Three Terminal Voltage Reference TL431IDBZR vs TL431IDBZR
TL431IDBZT Texas Instruments $0.3809 Adjustable precision shunt regulator 3-SOT-23 -40 to 85 TL431IDBZR vs TL431IDBZT
Part Number Manufacturer Composite Price Description Compare
TL431IDBZRG4 Texas Instruments Check for Price Adjustable precision shunt regulator 3-SOT-23 -40 to 85 TL431IDBZR vs TL431IDBZRG4
LM431SCCMLX onsemi Check for Price Adjustable/2.5 V, 0.5% Tolerance Shunt Regulator, SOT-89-3, 4000-REEL TL431IDBZR vs LM431SCCMLX
TL431ACPK Texas Instruments $0.0732 Adjustable precision shunt regulator 3-SOT-89 0 to 70 TL431IDBZR vs TL431ACPK
TL431IPKR Texas Instruments Check for Price 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495V, PSSO3, GREEN, PLASTIC, SOT-89, 3 PIN TL431IDBZR vs TL431IPKR
SPX431CM1 Sipex Corporation Check for Price Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PSSO3, TO-243AA, SOT-89, 3 PIN TL431IDBZR vs SPX431CM1
TL431CPK Microsemi Corporation Check for Price Three Terminal Voltage Reference, 1 Output, 2.5V, PSSO3, PLASTIC, SOT-89, 3 PIN TL431IDBZR vs TL431CPK
TL431AIPK Rochester Electronics LLC Check for Price Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3, GREEN, PLASTIC, SOT-89, 3 PIN TL431IDBZR vs TL431AIPK
TL431BIPK Rochester Electronics LLC Check for Price Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3, GREEN, PLASTIC, SOT-89, 3 PIN TL431IDBZR vs TL431BIPK
AP431YL-B Diodes Incorporated Check for Price Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, ROHS COMPLIANT, SOT89, 3 PIN TL431IDBZR vs AP431YL-B
TL431AIPK Microsemi Corporation Check for Price Three Terminal Voltage Reference, 1 Output, 2.5V, PSSO3, PLASTIC, SOT-89, 3 PIN TL431IDBZR vs TL431AIPK

TL431IDBZR Related Parts

TL431IDBZR Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for the TL431IDBZR 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 TL431IDBZR 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 TL431IDBZR 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 TL431IDBZR 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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