STMicroelectronics TL431IL3T Voltage Reference

Name: TL431IL3T
Brand: STMicroelectronics
SKU: TL431IL3T
Price: 0.213 USD
Availability: InStock

Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±2.21% 100 mA SOT-23-3

6,595 ActiveSTMicroelectronicsTO-236-3, SC-59, SOT-23-3$0.21RoHS

Same model may have multiple batches, images only for reference.

TL431IL3T

Manufacturer

STMicroelectronics

Part Number (MPN)

TL431IL3T

Technical Specifications

STMicroelectronics TL431IL3T Voltage Reference technical specifications.

General

Package / Case

TO-236-3, SC-59, SOT-23-3

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 105°C (TA)

Lifecycle Status

Active

Tolerance

±2.21%

Output Type

Adjustable

Reference Type

Shunt

Output Current

100 mA

Output Voltage

2.495V

Voltage Output Max

36 V

Alternate Parts Comparison (TL431IL3T vs TL431AIL3T vs TS4061BILT-1.225 vs TS4061AILT-1.225)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	STMicroelectronicsTL431IL3T	STMicroelectronicsTL431AIL3T	STMicroelectronicsTS4061BILT-1.225	STMicroelectronicsTS4061AILT-1.225
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Tolerance	±2.21%	±1%	±0.2%	±0.1%
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Lifecycle Status	Active	Active	Active	Active
Current Cathode	1 mA	700 µA	12 µA	12 µA
Output Current	100 mA	100 mA	15 mA	15 mA
Output Type	Adjustable	Adjustable	Fixed	Fixed
Output Voltage	2.495V	2.495V	1.225V	1.225V
Reference Type	Shunt	Shunt	Shunt	Shunt
Action	RFQ	RFQ	RFQ	RFQ

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

NCP431AVSNT1G onsemi

Directonsemi

Pin YesPkg YesElec Upgrade

Programmable Shunt Voltage Reference, 2.5V, 100mA, SOT-23-3

More Parts in Voltage References

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.

TS3431BILT STMicroelectronics

Shunt Voltage Reference IC Adjustable 1.24V 24 VV ±0.5% 100 mA SOT-23-3

TS4041CILT-1.2 STMicroelectronics

Shunt Voltage Reference IC Fixed 1.225V V ±0.5% 12 mA SOT-23-3

TL431AIL3T STMicroelectronics

Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±1% 100 mA SOT-23-3

TS4040DILT-2.5 STMicroelectronics

Shunt Voltage Reference IC Fixed 2.5V V ±1% 15 mA SOT-23-3

TS3431BIZT STMicroelectronics

IC VREF SHUNT ADJ 0.5% SOT23-3

TS4061BILT-1.225 STMicroelectronics

Shunt Voltage Reference IC Fixed 1.225V V ±0.2% 15 mA SOT-23-3

LM4041BELT-1.2 STMicroelectronics

Shunt Voltage Reference IC Fixed 1.225V V ±0.2% 12 mA SOT-23-3

TS2431AILT STMicroelectronics

Shunt Voltage Reference IC Adjustable 2.5V 24 VV ±1% 100 mA SOT-23-3

TS432AILT STMicroelectronics

Shunt Voltage Reference IC Adjustable 1.24V 10 VV ±0.5% 12 mA SOT-23-3

TS4061AILT-1.225 STMicroelectronics

Shunt Voltage Reference IC Fixed 1.225V V ±0.1% 15 mA SOT-23-3

TS2431BILT STMicroelectronics

Shunt Voltage Reference IC Adjustable 2.5V 24 VV ±0.5% 100 mA SOT-23-3

LM4041AILT-1.2 STMicroelectronics

Shunt Voltage Reference IC Fixed 1.225V V ±0.1% 12 mA SOT-23-3