TL1431IYDT

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STMicroelectronics

ADJUSTABLE VOLTAGE REFERENCE

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Documents DS1170 +2

Active

STMicroelectronics

ADJUSTABLE VOLTAGE REFERENCE

Documents DS1170 +2

Technical Specifications

Parameters and characteristics for this part

Part	Current - Output	Voltage - Output (Max) [Max]	Package / Case	Package / Case	Voltage - Output (Min/Fixed)	Mounting Type	Reference Type	Temperature Coefficient	Output Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	Current - Cathode	Current - Cathode [custom]	Package / Case [y]	Package / Case [x]	Grade	Qualification
STMicroelectronics TL1431AIZ	100 mA	36 V	TO-226-2 TO-92-2	TO-226AC	2.5 V	Through Hole	Shunt	100 ppm/°C	Adjustable	TO-92-3	105 °C	-40 °C	0.25 %	700 µA
STMicroelectronics TL1431CL3T	100 mA	36 V	SC-59 SOT-23-3 TO-236-3		2.5 V	Surface Mount	Shunt	90 ppm/°C	Adjustable	SOT-23-3	70 °C	-20 °C	0.4 %		1 mA
STMicroelectronics TL1431IYDT	100 mA	36 V	8-SOIC		2.5 V	Surface Mount	Shunt	100 ppm/°C	Adjustable	8-SOIC	125 °C	-40 °C	0.4 %		1 mA	3.9 mm	0.154 in	Automotive	AEC-Q100
STMicroelectronics TL1431ACCT	100 mA	36 V	6-TSSOP SC-88 SOT-363		2.5 V	Surface Mount	Shunt	90 ppm/°C	Adjustable	SOT-323-6L	70 °C	-20 °C	0.25 %		600 µA
STMicroelectronics TL1431IZ-AP	100 mA	36 V	TO-226-2 TO-92-2	TO-226AC	2.5 V	Through Hole	Shunt	100 ppm/°C	Adjustable	TO-92-3	105 °C	-40 °C	0.4 %		1 mA

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

The TL1431 is a adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range.

The output voltage may be set to any value between 2.5 V and 36 V with two external resistors.

The TL1431 operates with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.2 Ω.

Technical documentation and resources