STMicroelectronics · Voltage Reference

TL431AIL3T

STMicroelectronics Voltage Reference · SOT-23

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The TL431AIL3T is a Voltage Reference from STMicroelectronics, supplied in a SOT-23 package. It is listed in our Supervisors & Voltage References catalog (Power Management).

Key specifications of the TL431AIL3T: output current 100mA, output voltage 2.495V~36V, minimum cathode current for regulation 500uA, operating temperature -40°C~+105°C, output type Adjustable and quiescent current 1.8uA.

PartnerSemi sources the TL431AIL3T for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberTL431AIL3T
ManufacturerSTMicroelectronics
Product typeVoltage Reference
CategorySupervisors & Voltage References
Package / caseSOT-23
Minimum Cathode Current for Regulation500uA
Operating Temperature-40°C~+105°C
Output Current100mA
Output TypeAdjustable
Output Voltage2.495V~36V
Quiescent Current1.8uA
Reference TypeParallel
Tolerance±1%

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More STMicroelectronics Supervisors & Voltage References

Part numberTypePackageKey specs
TL431ACDT Voltage Reference SO-8 100mA2.495V~36V
TL431ACZ-AP Voltage Reference TO-92 100mA2.495V~36V
TL431ACZT Voltage Reference TO-92 100mA2.495V~36V
TL431AIDT Voltage Reference SO-8 100mA2.495V~36V
TL431AIYDT Voltage Reference SO-8 100mA2.495V~36V
TL431AIZ Voltage Reference TO-92-3 100mA2.495V~36V
TL431AIZT Voltage Reference TO-92-2.54mm 100mA2.495V~36V
TL431CDT Voltage Reference SO-8 100mA2.5V~36V

Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
TL431A HTC Korea TAEJIN Technology Voltage Reference TO-92-3 150mA2.495V~40V
TL431A PJSEMI Voltage Reference SOT-23 100mA2.495V~36V
TL431AF HTC Korea TAEJIN Technology Voltage Reference SOT-89-3 150mA2.495V~40V
TL431A-MS MSKSEMI Voltage Reference SOT-23 100mA2.5V~36V
TL431APA PJSEMI Voltage Reference SOP-8 100mA2.495V~36V
TL431ASC PJSEMI Voltage Reference SOT-23-3 100mA2.495V~36V
TL431ASF HTC Korea TAEJIN Technology Voltage Reference SOT-23 150mA2.495V~40V
TL431ASQ PJSEMI Voltage Reference SOT-89-3 100mA2.495V~36V

Frequently asked questions

What is the TL431AIL3T?

The TL431AIL3T is a Voltage Reference from STMicroelectronics, supplied in a SOT-23 package. It is listed in our Supervisors & Voltage References catalog (Power Management).

What are the specifications of the TL431AIL3T?

Minimum Cathode Current for Regulation: 500uA; Operating Temperature: -40°C~+105°C; Output Current: 100mA; Output Type: Adjustable; Output Voltage: 2.495V~36V; Quiescent Current: 1.8uA; Reference Type: Parallel; Tolerance: ±1%.

What package is the TL431AIL3T in?

The TL431AIL3T is listed in a SOT-23 package.

Which part numbers are similar to the TL431AIL3T?

Similar part numbers in our catalog include TL431A (HTC Korea TAEJIN Technology), TL431A (PJSEMI), TL431AF (HTC Korea TAEJIN Technology), TL431A-MS (MSKSEMI), TL431APA (PJSEMI) and TL431ASC (PJSEMI). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the TL431AIL3T?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=TL431AIL3T&brand=STMicroelectronics or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.