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TL431/TL432 Precision Programmable References

Texas Instruments TL431/TL432 Precision Programmable References are three-terminal, adjustable shunt regulators featuring specified thermal stability over functional automotive, commercial, and military temperature ranges. The output voltage can be selected to any value between V_ref (about 2.5V) and 36V, utilizing two external resistors.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Reference Type	Output Voltage	Initial Accuracy	Temperature Coefficient	Series VREF - Input Voltage - Max	Shunt Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
Voltage References Adjustable Precision Shunt Regulator ALT ALT 595-TL431AQDBZT TL431AQDBZTG4 Texas Instruments 1: $1.39 3,338In Stock	Mfr. Part No. TL431AQDBZTG4 Mouser Part No 595-TL431AQDBZTG4	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator ALT ALT 595-TL431AQDBZT Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	3,338In Stock	Cut Tape $1.39 $0.998 $0.899 $0.824 Reel $0.699 View $0.695 $0.636 $0.627 $0.608 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator ALT ALT 595-TL431BCDBZT TL431BCDBZTG4 Texas Instruments 1: $1.29 9,708In Stock	Mfr. Part No. TL431BCDBZTG4 Mouser Part No 595-TL431BCDBZTG4	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator ALT ALT 595-TL431BCDBZT Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	9,708In Stock	Cut Tape $1.29 $0.929 $0.836 $0.824 Reel $0.70 View $0.675 $0.664 $0.643 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	0.5 %	92 PPM / C	36 V	100 mA	0 C	+ 70 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Auto Catalog Adj Pre cision Shunt Reg TL431BQDBZRQ1 Texas Instruments 1: $1.06 16,321In Stock	Mfr. Part No. TL431BQDBZRQ1 Mouser Part No 595-TL431BQDBZRQ1	Texas Instruments	Voltage References Auto Catalog Adj Pre cision Shunt Reg	Datasheet	16,321In Stock	Cut Tape $1.06 $0.77 $0.691 $0.605 Reel $0.499 View $0.564 $0.54 $0.52 $0.488 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	0.5 %	82.5 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431	AEC-Q100	Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431BQDBZR TL431BQDBZT Texas Instruments 1: $1.44 6,020In Stock	Mfr. Part No. TL431BQDBZT Mouser Part No 595-TL431BQDBZT	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431BQDBZR Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	6,020In Stock	Cut Tape $1.44 $1.04 $0.938 $0.827 Reel $0.772 View $0.725 $0.696 $0.687 $0.672 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	0.5 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adj Shunt A 595-TL43 1IDBVT A 595-TL431I A 595-TL431IDBVT TL431IDBVR Texas Instruments 1: $0.299 27,026In Stock	Mfr. Part No. TL431IDBVR Mouser Part No 595-TL431IDBVR	Texas Instruments	Voltage References Adj Shunt A 595-TL43 1IDBVT A 595-TL431I A 595-TL431IDBVT Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	27,026In Stock	Cut Tape $0.299 $0.205 $0.182 $0.155 Reel $0.12 View $0.143 $0.136 $0.129 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Shunt Adjustable Precision References	Adjustable	2 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adj Shunt TL431ACLP Texas Instruments 1: $1.21 3,397In Stock	Mfr. Part No. TL431ACLP Mouser Part No 595-TL431ACLP	Texas Instruments	Voltage References Adj Shunt Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	3,397In Stock	$1.21 $0.869 $0.782 $0.687 View $0.641 $0.612 $0.588 $0.564 $0.555	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Bulk
Voltage References Adj Shunt A 595-TL43 1ACLP A 595-TL431AC A 595-TL431ACLP TL431ACLPR Texas Instruments 1: $0.286 30,964In Stock	Mfr. Part No. TL431ACLPR Mouser Part No 595-TL431ACLPR	Texas Instruments	Voltage References Adj Shunt A 595-TL43 1ACLP A 595-TL431AC A 595-TL431ACLP Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	30,964In Stock	Cut Tape $0.286 $0.19 $0.169 $0.143 Reel $0.11 View $0.132 $0.124 $0.118 $0.106	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape
Voltage References Adj Shunt TL431AILP Texas Instruments 1: $1.21 6,849In Stock	Mfr. Part No. TL431AILP Mouser Part No 595-TL431AILP	Texas Instruments	Voltage References Adj Shunt Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	6,849In Stock	$1.21 $0.874 $0.777 $0.684 View $0.641 $0.628 $0.627 $0.617	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Bulk
Voltage References Adj Shunt A 595-TL43 1AILP A 595-TL431AI A 595-TL431AILP TL431AILPR Texas Instruments 1: $0.326 16,076In Stock	Mfr. Part No. TL431AILPR Mouser Part No 595-TL431AILPR	Texas Instruments	Voltage References Adj Shunt A 595-TL43 1AILP A 595-TL431AI A 595-TL431AILP Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	16,076In Stock	Cut Tape $0.326 $0.224 $0.199 $0.17 Reel $0.14 View $0.162 $0.155 $0.136	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape
Voltage References Adjustable Precision Shunt Regulator TL431BILP Texas Instruments 1: $1.33 4,451In Stock	Mfr. Part No. TL431BILP Mouser Part No 595-TL431BILP	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	4,451In Stock	$1.33 $0.962 $0.868 $0.764 View $0.714 $0.684 $0.658 $0.628 $0.617	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Adjustable Precision References	Adjustable	0.5 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Bulk
Voltage References Adj Shunt TL431CLP Texas Instruments 1: $1.06 4,294In Stock 5,000Expected 12/4/2027	Mfr. Part No. TL431CLP Mouser Part No 595-TL431CLP	Texas Instruments	Voltage References Adj Shunt Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	4,294In Stock 5,000Expected 12/4/2027	$1.06 $0.774 $0.704 $0.672 View $0.627 $0.60 $0.551 $0.54 $0.532	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Adjustable Precision References	Adjustable	2 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Bulk
Voltage References Adj Shunt TL431ILP Texas Instruments 1: $1.20 6,996In Stock	Mfr. Part No. TL431ILP Mouser Part No 595-TL431ILP	Texas Instruments	Voltage References Adj Shunt Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	6,996In Stock	$1.20 $0.87 $0.781 $0.685 View $0.643 $0.615 $0.59 $0.564 $0.555	Min.: 1 Mult.: 1	Through Hole	TO-92-3	Shunt Adjustable Precision References	Adjustable	2 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Bulk
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBVT TL431ACDBVR Texas Instruments 1: $0.313 6,826In Stock	Mfr. Part No. TL431ACDBVR Mouser Part No 595-TL431ACDBVR	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBVT Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	6,826In Stock	Cut Tape $0.313 $0.209 $0.185 $0.158 Reel $0.122 View $0.144 $0.136 $0.129 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBVR TL431ACDBVT Texas Instruments 1: $1.18 3,033In Stock	Mfr. Part No. TL431ACDBVT Mouser Part No 595-TL431ACDBVT	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBVR Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	3,033In Stock	Cut Tape $1.18 $0.849 $0.764 $0.672 Reel $0.626 View $0.586 $0.583 $0.559 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-5	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBZT TL431ACDBZR Texas Instruments 1: $0.408 1,235In Stock 48,000On Order	Mfr. Part No. TL431ACDBZR Mouser Part No 595-TL431ACDBZR	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBZT Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	1,235In Stock 48,000On Order On Order Ship Dates Mfr. No: TL431ACDBZR Stock: 1,235 Can Dispatch Immediately On Order: 27,000 Expected 28/1/2027 21,000 Expected 4/2/2027 Factory Lead Time: 12 Weeks	Cut Tape $0.408 $0.277 $0.248 $0.212 Reel $0.17 View $0.192 $0.19 $0.182 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator ALT ALT 595-TL431ACDBZR TL431ACDBZRG4 Texas Instruments 1: $0.408 5,633In Stock	Mfr. Part No. TL431ACDBZRG4 Mouser Part No 595-TL431ACDBZRG4	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator ALT ALT 595-TL431ACDBZR Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	5,633In Stock	Cut Tape $0.408 $0.366 $0.347 Reel $0.333 $0.197 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 0 C	+ 70 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBZR TL431ACDBZT Texas Instruments 1: $1.28 694In Stock	Mfr. Part No. TL431ACDBZT Mouser Part No 595-TL431ACDBZT	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431ACDBZR Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	694In Stock	Cut Tape $1.28 $0.921 $0.83 $0.73 Reel $0.681 View $0.638 $0.613 $0.604 $0.596 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator TL431ACDCKR Texas Instruments 1: $0.354 4,438In Stock	Mfr. Part No. TL431ACDCKR Mouser Part No 595-TL431ACDCKR	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	4,438In Stock	Cut Tape $0.354 $0.243 $0.216 $0.185 Reel $0.144 View $0.17 $0.162 $0.154 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SC-70-6	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	0 C	+ 70 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adj Shunt A 595-TL43 1ACD A 595-TL431ACD A 595-TL431ACD TL431ACDR Texas Instruments 1: $0.422 5,941In Stock	Mfr. Part No. TL431ACDR Mouser Part No 595-TL431ACDR	Texas Instruments	Voltage References Adj Shunt A 595-TL43 1ACD A 595-TL431ACD A 595-TL431ACD Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	5,941In Stock	Cut Tape $0.422 $0.29 $0.256 $0.218 Reel $0.169 View $0.20 $0.189 $0.18 $0.163 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adj Shunt TL431ACP Texas Instruments 1: $0.626 585In Stock	Mfr. Part No. TL431ACP Mouser Part No 595-TL431ACP	Texas Instruments	Voltage References Adj Shunt Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	585In Stock	$0.626 $0.434 $0.359 $0.335 View $0.31 $0.295 $0.283 $0.264 $0.257	Min.: 1 Mult.: 1	Through Hole	PDIP-8	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Tube
Voltage References Adj Shunt TL431ACPSR Texas Instruments 1: $0.639 2,875In Stock	Mfr. Part No. TL431ACPSR Mouser Part No 595-TL431ACPSR	Texas Instruments	Voltage References Adj Shunt Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	2,875In Stock	Cut Tape $0.639 $0.449 $0.401 $0.348 Reel $0.28 View $0.322 $0.307 $0.295 $0.273 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-8	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adj Shunt A 595-TL43 1ACPW A 595-TL431AC A 595-TL431ACPW TL431ACPWR Texas Instruments 1: $0.585 2,180In Stock	Mfr. Part No. TL431ACPWR Mouser Part No 595-TL431ACPWR	Texas Instruments	Voltage References Adj Shunt A 595-TL43 1ACPW A 595-TL431AC A 595-TL431ACPW Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	2,180In Stock	Cut Tape $0.585 $0.411 $0.367 $0.317 Reel $0.254 View $0.294 $0.28 $0.268 $0.243 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TSSOP-8	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431AIDBVT TL431AIDBVR Texas Instruments 1: $0.34 7,562In Stock	Mfr. Part No. TL431AIDBVR Mouser Part No 595-TL431AIDBVR	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431AIDBVT Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	7,562In Stock	Cut Tape $0.34 $0.235 $0.208 $0.178 Reel $0.135 View $0.163 $0.155 $0.144 $0.129 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431AIDBZT TL431AIDBZR Texas Instruments 1: $0.394 270In Stock 852,000On Order	Mfr. Part No. TL431AIDBZR Mouser Part No 595-TL431AIDBZR	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431AIDBZT Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	270In Stock 852,000On Order On Order Ship Dates Mfr. No: TL431AIDBZR Stock: 270 Can Dispatch Immediately On Order: 171,000 Expected 28/12/2026 681,000 Expected 15/3/2027 Factory Lead Time: 12 Weeks	Cut Tape $0.394 $0.268 $0.238 $0.205 Reel $0.16 View $0.189 $0.18 $0.171 $0.155 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 85 C	TL431		Reel, Cut Tape, MouseReel
Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431AIDBZR TL431AIDBZT Texas Instruments 1: $1.31 36In Stock 3,750Expected 19/11/2026	Mfr. Part No. TL431AIDBZT Mouser Part No 595-TL431AIDBZT	Texas Instruments	Voltage References Adjustable Precision Shunt Regulator A 5 A 595-TL431AIDBZR Learn More about Texas Instruments ti tl431 tl432 references	Datasheet	36In Stock 3,750Expected 19/11/2026	Cut Tape $1.31 $0.942 $0.849 $0.747 Reel $0.698 View $0.668 $0.646 $0.617 $0.602 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-3	Shunt Adjustable Precision References	Adjustable	1 %	92 PPM / C	36 V	100 mA	- 40 C	+ 125 C	TL431		Reel, Cut Tape, MouseReel

TL431/TL432 Precision Programmable References

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TL431/TL432 Precision Programmable References

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