TL431LI datasheet, regulator equivalent, Texas Instruments

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datasheet Download (Size : 1.41MB)

Features and benefits

*1 Reference Voltage Tolerance at 25°C
– 0.5% (B Grade)
– 1% (A Grade)
* Minimum Typical Output Voltage: 2.495 V
* Adjustable .

Application

* Adjustable Voltage and Current Referencing
* Secondary Side Regulation in Flyback SMPS
* Zener Diode Repla.

Description

The TL431LI device 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 2.495 .

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