ATL43xLI/ATL43xLI-Q1 Programmable Shunt Regulator

TTexas Instruments ATL43xLI/ATL43xLI-Q1 Programmable Shunt Regulator is a three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value between Vref (approximately 2.5V) and 36V, with two external resistors. These devices have a typical output impedance of 0.3Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications. These applications include onboard regulation, adjustable power and switching power supplies. This device is a pin-to-pin alternative to the TL431LI and TL432LI, with a lower minimum operating current to help reduce system power consumption.

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Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
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5 772In Stock
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SMD/SMT X2SON-4 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 66 PPM / C 36 V 15 mA - 40 C + 85 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
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3 353In Stock
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SMD/SMT X2SON-4 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 66 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive high-ban dwidth low-IQ progr
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99In Stock
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: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 66 PPM / C 36 V 15 mA - 40 C + 125 C ATL432LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive high-ban dwidth low-IQ progr
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45 379In Stock
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SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 66 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive high-ban dwidth low-IQ progr
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30 877In Stock
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: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 66 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
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4 127In Stock
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SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 92 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
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5 233In Stock
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: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 92 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
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5 724In Stock
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SMD/SMT X2SON-4 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 66 PPM / C 36 V 15 mA - 40 C + 85 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References High-bandwidth low- IQ programmable shun
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1 485In Stock
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SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 92 PPM / C 36 V 100 mA - 40 C + 125 C ATL432LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References High-bandwidth low- IQ programmable shun
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1 903In Stock
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SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 92 PPM / C 36 V 100 mA - 40 C + 125 C ATL432LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
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2 325In Stock
3 000Expected 15/10/2026
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: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 92 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
Datasheet
2 216In Stock
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Min.: 1
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: 3 000

SMD/SMT X2SON-4 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 66 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References High-bandwidth low- IQ programmable shun
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400In Stock
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: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 92 PPM / C 36 V 100 mA - 40 C + 125 C ATL432LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References High-bandwidth low- IQ programmable shun
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5 961In Stock
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Min.: 1
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: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 0.5 % 92 PPM / C 36 V 100 mA - 40 C + 125 C ATL432LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Automotive high-ban dwidth low-IQ progr
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3 000Expected 26/08/2026
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: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 66 PPM / C 36 V 15 mA - 40 C + 125 C ATL432LI Reel, Cut Tape, MouseReel
Texas Instruments Voltage References Low-IQ programmable shunt regulator offe
Datasheet
6 000Expected 31/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-3 Shunt Adjustable Precision References 2.5 V to 36 V 1 % 92 PPM / C 36 V 15 mA - 40 C + 125 C ATL431LI Reel, Cut Tape, MouseReel