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Start with	TL431(4206) TL431-(35) TL431A(1303) TL431B(1313) TL431C(546) TL431D(1) TL431F(3) TL431G(30) TL431H(4) TL431I(376) TL431K(34) TL431L(122) TL431M(32) TL431N(17) TL431Q(248) TL431R(1) TL431S(11) TL431T(7) TL431V(1) TL431X(4) TL431Z*(32)
End	TL431(13) -TL431(1) *MTL431(1)
Included	TL431(151) TL431A(38) TL431B(33) TL431L(50) TL431X(1) TL431_(4)

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TL431 Datasheet, PDF

Search Partnumber : Included a word "TL431" - Total : 151 ( 1/8 Page)

Manufacturer	Part #	Datasheet	Description
Texas Instruments	ATL431AIDBZR	1Mb/26P	[Old version datasheet] Low Iq Adjustable Precision Shunt Regulator
	ATL431AIDBZR	1Mb/26P	[Old version datasheet] ATL43x 2.5-V Low Iq Adjustable Precision Shunt Regulator
	ATL431AQDBZR	1Mb/26P	[Old version datasheet] Low Iq Adjustable Precision Shunt Regulator
	ATL431AQDBZR	1Mb/26P	[Old version datasheet] ATL43x 2.5-V Low Iq Adjustable Precision Shunt Regulator
	ATL431BIDBZR	1Mb/26P	[Old version datasheet] Low Iq Adjustable Precision Shunt Regulator
	ATL431BIDBZR	1Mb/26P	[Old version datasheet] ATL43x 2.5-V Low Iq Adjustable Precision Shunt Regulator
	ATL431BQDBZR	1Mb/26P	[Old version datasheet] Low Iq Adjustable Precision Shunt Regulator
	ATL431BQDBZR	1Mb/26P	[Old version datasheet] ATL43x 2.5-V Low Iq Adjustable Precision Shunt Regulator
	ATL431LI	1Mb/42P	[Old version datasheet] ATL431LI / ATL432LI High Bandwidth Low-Iq Programmable Shunt Regulator
	ATL431LI	764Kb/32P	[Old version datasheet] High Bandwidth Low-Iq Programmable Shunt Regulator
	ATL431LI	764Kb/32P	[Old version datasheet] High Bandwidth Low-Iq Programmable Shunt Regulator
	ATL431LI	805Kb/35P	[Old version datasheet] High Bandwidth Low-IQ Programmable Shunt Regulator
	ATL431LI	1Mb/37P	[Old version datasheet] ATL431LI / ATL432LI High Bandwidth Low-Iq Programmable Shunt Regulator
	ATL431LI	806Kb/35P	[Old version datasheet] ATL431LI-Q1 / ATL432LI-Q1 High Bandwidth Low-IQ Programmable Shunt Regulator
	ATL431LI	659Kb/29P	[Old version datasheet] ATL431LI / ATL432LI High Bandwidth Low-Iq Programmable Shunt Regulator
	ATL431LI-Q1	805Kb/35P	[Old version datasheet] High Bandwidth Low-IQ Programmable Shunt Regulator
	ATL431LI-Q1	1Mb/37P	[Old version datasheet] ATL431LI / ATL432LI High Bandwidth Low-Iq Programmable Shunt Regulator
	ATL431LI-Q1	806Kb/35P	[Old version datasheet] ATL431LI-Q1 / ATL432LI-Q1 High Bandwidth Low-IQ Programmable Shunt Regulator
	ATL431LI-Q1	1Mb/42P	[Old version datasheet] ATL431LI / ATL432LI High Bandwidth Low-Iq Programmable Shunt Regulator
	ATL431LI-Q1	806Kb/35P	[Old version datasheet] ATL431LI-Q1 / ATL432LI-Q1 High Bandwidth Low-IQ Programmable Shunt Regulator

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Brief Description of TL431

TL431 is a three-terminal adjustable shunt regulator that is commonly used in electronic circuits for various applications, including voltage regulation, reference voltage generation, and error amplification. This regulator is designed to provide a stable reference voltage that can be adjusted by changing the resistance connected between the adjust and the reference terminals.

Some technical specifications of the TL431 regulator are:

Output voltage range: 2.5 V to 36 V
Reference voltage tolerance: ±2%
Operating current range: 1 mA to 100 mA
Maximum cathode current: 100 mA
Temperature range: -40°C to +125°C
Package: TO-92, SOT-23, and SOIC
RoHS Compliant: Yes

The TL431 regulator is commonly used in electronic circuits where a stable reference voltage is required, such as in voltage regulation, reference voltage generation, and error amplification. The TO-92 package of the TL431 regulator is a popular package that is easy to handle and mount on printed circuit boards.

The TL431 regulator is designed to provide a stable reference voltage that can be adjusted by changing the resistance connected between the adjust and reference terminals. The regulator can operate over a wide temperature range, making it suitable for a wide range of applications.

Equivalent for TL431

TL431 is a three-terminal adjustable precision shunt regulator, commonly used in various power supply and voltage regulation applications. It has a reference voltage of 2.5V and can be programmed to regulate a voltage between 2.5V and 36V.

Here are a few possible replacements for TL431:

LM431: This is a pin-for-pin compatible alternative to TL431, with similar specifications and functionality. It can operate over a wide temperature range and has a reference voltage of 2.5V.

REF3030: This is another three-terminal shunt regulator with a reference voltage of 2.5V, making it a potential replacement for TL431. It has a low dropout voltage and is suitable for use in low-power applications.

MAX8212: This is a precision voltage reference with a voltage accuracy of 0.1%, making it suitable for use in high-precision applications. It has a fixed output voltage of 2.5V and is available in a small SOT23 package.

LM4040: This is a precision voltage reference with a voltage accuracy of 0.1%, making it suitable for use in high-precision applications. It is available in various fixed output voltage options, including 2.5V, and is available in a small SOT23 package.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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