LM431AIM3/NOPB

Fabricante: Texas Instruments

Descrição:
The LM431AIM3/NOPB is a 3-terminal adjustable shunt regulator with ensured temperature stability over the entrie temperature range of operation. The output voltage may be set at any level greater than 2.5 V (VREF) up to 36 V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn on characteristics this device is an excellent replacement for many Zener diode applications. Average temperature coefficient 50 ppm/°C. Features Temperature compensated for operation over the full temperature range Programmable output voltage Low output noise Low dynamic output impedance Applications Voltage monitoring Current source and sink circuits Circuits requiring precision references