Datasheets
TL431CZ-AP by: STMicroelectronics

Adjustable micropower shunt voltage reference

Part Details for TL431CZ-AP by STMicroelectronics

Results Overview of TL431CZ-AP by STMicroelectronics

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 Energy and Power Systems Renewable Energy Automotive

TL431CZ-AP Information

TL431CZ-AP 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 TL431CZ-AP

Part # Distributor Description Stock Price Buy
DISTI # 497-15786-1-ND
DigiKey IC VREF SHUNT ADJ 2.21% TO92-3 Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Tape & Box (TB) 7974
In Stock
  • 1 $0.2500
  • 10 $0.1680
  • 25 $0.1484
  • 100 $0.1269
  • 250 $0.1167
  • 500 $0.1106
  • 1,000 $0.1055
  • 2,000 $0.1013
  • 4,000 $0.0979
  • 6,000 $0.0962
  • 10,000 $0.0943
  • 14,000 $0.0932
  • 20,000 $0.0921
  • 50,000 $0.0898
  • 100,000 $0.0884
$0.0884 / $0.2500 Buy Now
DISTI # TL431CZ-AP
Avnet Americas V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Ammo - Ammo Pack (Alt: TL431CZ-AP) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 10 Weeks, 0 Days Container: Ammo Pack 28000
  • 2,000 $0.0930
$0.0930 Buy Now
DISTI # 511-TL431CZ-AP
Mouser Electronics Voltage References 2.5-36V Prog Adjust RoHS: Compliant 647
  • 1 $0.2500
  • 10 $0.1680
  • 25 $0.1490
  • 100 $0.1270
  • 250 $0.1110
  • 1,000 $0.1020
  • 2,000 $0.0960
  • 10,000 $0.0930
  • 20,000 $0.0870
$0.0870 / $0.2500 Buy Now
STMicroelectronics Adjustable micropower shunt voltage reference RoHS: Compliant Min Qty: 1 647
  • 1 $0.2500
  • 10 $0.1700
  • 25 $0.1500
  • 100 $0.1200
  • 250 $0.1100
$0.1100 / $0.2500 Buy Now
DISTI # 86051390
Verical V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Ammo RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Date Code: 1901 Americas - 16000
  • 5,000 $0.0750
$0.0750 Buy Now
Quest Components THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.495V, TRIM/ADJUSTABLE, BIPOLAR, PBCY3 31551
  • 1 $0.2274
  • 6,090 $0.0910
  • 16,492 $0.0796
$0.0796 / $0.2274 Buy Now
Quest Components THREE TERMINAL VOLTAGE REFERENCE, 1 OUTPUT, 2.495V, TRIM/ADJUSTABLE, BIPOLAR, PBCY3 1600
  • 1 $0.7000
  • 30 $0.2100
  • 239 $0.1400
$0.1400 / $0.7000 Buy Now
Rochester Electronics TL431 - SHUNT.VOLTAGE.REFERENCE Two Terminal Voltage Reference RoHS: Compliant Status: Active Min Qty: 1 16000
  • 100 $0.0600
  • 500 $0.0540
  • 1,000 $0.0498
  • 10,000 $0.0444
  • 100,000 $0.0372
$0.0372 / $0.0600 Buy Now
DISTI # TL431CZ-AP
TME IC: voltage reference source, 2.495V, ±2%, TO92, Ammo Pack, 100mA Min Qty: 5 105
  • 5 $0.1540
  • 25 $0.1390
  • 100 $0.1120
  • 250 $0.0890
  • 1,000 $0.0800
$0.0800 / $0.1540 Buy Now
DISTI # TL431CZ-AP
Avnet Silica VRef Adjustable 2495V to 36V 100mA 3Pin TO92 Ammo (Alt: TL431CZ-AP) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 11 Weeks, 0 Days Silica - 38000
Buy Now
DISTI # TL431CZ-AP
EBV Elektronik VRef Adjustable 2495V to 36V 100mA 3Pin TO92 Ammo (Alt: TL431CZ-AP) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 11 Weeks, 0 Days EBV - 6000
Buy Now

Part Details for TL431CZ-AP

TL431CZ-AP CAD Models

TL431CZ-AP Part Data Attributes

TL431CZ-AP STMicroelectronics
Buy Now Datasheet
Compare Parts:
TL431CZ-AP STMicroelectronics Adjustable micropower shunt voltage reference
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-92
Package Description TO-92, 3 PIN
Pin Count 3
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 O-PBCY-T3
JESD-609 Code e3
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 0.1 A
Output Voltage-Max 2.567 V
Output Voltage-Min 2.423 V
Output Voltage-Nom 2.495 V
Package Body Material PLASTIC/EPOXY
Package Code BCY
Package Equivalence Code SIP3,.1,50
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Surface Mount NO
Technology BIPOLAR
Temp Coef of Voltage-Max 97.338 ppm/°C
Temperature Grade COMMERCIAL
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form THROUGH-HOLE
Terminal Pitch 1.27 mm
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trim/Adjustable Output YES

Alternate Parts for TL431CZ-AP

This table gives cross-reference parts and alternative options found for TL431CZ-AP. 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 TL431CZ-AP, 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
TL431BLP-AP Micro Commercial Components Check for Price Three Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, ROHS COMPLIANT, TO-92, 3 PIN TL431CZ-AP vs TL431BLP-AP
TL431ALP-AP Micro Commercial Components Check for Price Three Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, ROHS COMPLIANT, TO-92, 3 PIN TL431CZ-AP vs TL431ALP-AP
TL431ALP-BP Micro Commercial Components Check for Price Three Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, ROHS COMPLIANT, TO-92, 3 PIN TL431CZ-AP vs TL431ALP-BP
TL431BLP-BP Micro Commercial Components Check for Price Three Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, ROHS COMPLIANT, TO-92, 3 PIN TL431CZ-AP vs TL431BLP-BP
TL431CZ STMicroelectronics $0.1627 Adjustable micropower shunt voltage reference TL431CZ-AP vs TL431CZ

TL431CZ-AP Related Parts

TL431CZ-AP Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for the TL431CZ-AP is -40°C to 125°C.

  • To ensure stability, it's recommended to decouple the TL431CZ-AP with a 10nF to 100nF capacitor between the REF and ADJ pins, and to use a low-ESR capacitor (e.g., ceramic or film capacitor) for the output capacitor.

  • The TL431CZ-AP can provide up to 15mA of output current, but it's recommended to limit the output current to 10mA for optimal performance and stability.

  • While the TL431CZ-AP can be used as a voltage regulator, it's not recommended due to its limited output current capability and lack of built-in overcurrent protection. Instead, consider using a dedicated voltage regulator IC.

  • The output voltage of the TL431CZ-AP can be adjusted by connecting a resistor divider network between the REF and ADJ pins. The output voltage is determined by the ratio of the resistors and the internal reference voltage (2.5V).

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for TL431CZ-AP by STMicroelectronics.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: TL431CZ-AP by STMicroelectronics

Select Manufacturer
Which Manufacturer of TL431CZ-AP would you like to use for your alert(s)?
  • Please alert me when TL431CZ-AP inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for TL431CZ-AP alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for TL431CZ-AP to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for TL431CZ-AP alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for TL431CZ-AP.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare TL431CZ-AP by STMicroelectronics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: