Texas Instruments LM431BCM/NOPB

IC VREF SHUNT ADJ 1% 8SOIC Shunt Voltage Reference IC Adjustable 2.495V 37 VV ±1% 100 mA 8-SOIC

2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 8-SOIC 0 to 70

50ppm/℃ Adjustable 100mA 2.495V 37V 37V 1mA ±1% SOIC-8 SMD mount 4.9mm*3.9mm*1.45mm

Pwr Sply Func, Voltage Regulator, Shunt, SOIC-8,PD 0.81W, VO 37V, IO 1 to 100mA

V-Ref Adjustable 2.495V to 37V 100mA 8-Pin SOIC N Rail

EAR99 LM431 Tube ACTIVE (Last Updated: 4days ago) voltage reference device 1mA 37V 97ppm/C ±1%

The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD) using National's micro SMD package technology. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V 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.