ATL431LI Datasheet - Texas Instruments

ATL431LI, High Bandwidth Low-Iq Programmable Shunt Regulator

Product Folder Order Now Technical Documents Tools & Software Support & Community ATL431LI ATL432LI SLVSDU6D * JULY 2017 * REVISE.
The ATL43xLI device is a three-terminal adjustable shunt regulator, with specified thermal stability over applicable automotive, commercial, and milit.

Features

* 1 Reference voltage tolerance at 25°C
* 0.5% (B Grade)
* 1% (A Grade)
* Minimum typical output voltage: 2.5 V
* Adjustable output voltage: Vref to 36 V
* Operation from
* 40°C to +125°C (Q temp)
* Maximum temperature drift
* 17

Applications

* Adjustable voltage and current referencing
* Secondary side regulation in Flyback SMPS
* Zener diode replacement
* Voltage monitoring
* Precision constant current sink/source

ATL431LI-etcTI.pdf