electrical specifications as the TL431 device, but has different pinouts for the DBV, DBZ, and PK packages. Both the TL431 and TL432 devices are offered in three grades, with initial tolerances (at 25°C) of 0.5%, 1%, and 2%, for the B, A, and standard grade, respectively. In addition, low output drift versus

TI’s TL431 is a Adjustable precision shunt regulator. Find parameters, ordering and quality information.

The TL431A, B integrated circuits are three−terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors.

2022年9月2日 · The TL431 and TL432 are adjustable shunt voltage references with guaranteed temperature stability over the entire operating temperature range. The device temperature range is extended for the automotive version from -40 °C up to +125 °C. The output voltage can be set to any value between 2.5 and 36 V with two external resistors.

The TL431, A, B integrated circuits are three–terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors.

TL43xLI-Q1 offers better stability, lower temperature drift (VI(dev)), and lower reference current (Iref) for improved system accuracy. The TL431-Q1 is a three-pin adjustable shunt regulator with specified thermal stability over applicable automotive temperature ranges.

2025年3月19日 · It is a three-terminal programmable precision shunt regulator IC. The TL431A has a programmable Vref (Reference voltage) from 2.5V to 36 V with only two external resistors. These components adjust a wide operating current range of 1.0mA to 100 mA with a typical dynamic impedance of 0.22 Ohms.

2022年12月10日 · The TL431 is a three pin transistor like (such as BC547) adjustable or programmable voltage regulator. The output voltage can be dimensioned using just two resistors across the specified pin outs of the device.

2023年7月12日 · A TL431 is a tree-terminal precision shunt voltage regulator intregrated circuit which can programmable with the use of an external voltage divider. It can regulate voltage ranging from 2.5 to 36 V, at currents up 100 mA to provide a stable reference voltage to other components in the circuit.

tl431 和 tl432 器件是三端可调节并联稳压器，在适用的汽车级、商用级和军用级温度范围内均可满足规定的热稳定性。 可以通过两个外部电阻器将输出电压设置为介于 Vref（约为 2.5V）和 36V 之间的任意值。