TL431I Description
The TL431LI / TL432LI are pin-to-pin alternatives to TL431 / TL432. TL43xLI offers better stability, lower temperature drift (VI(dev)), and lower reference current (Iref) for improved system accuracy. The TL431 and TL432 devices are three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, mercial, and military temperature ranges.
TL431I Key Features
- 1 Reference Voltage Tolerance at 25°C
- 0.5% (B Grade)
- 1% (A Grade)
- 2% (Standard Grade)
- Adjustable Output Voltage: Vref to 36 V
- Operation From -40°C to 125°C
- Typical Temperature Drift (TL43xB)
- 6 mV (C Temp)
- 14 mV (I Temp, Q Temp)
- Low Output Noise