TL431A Overview
Programmable Precision References TL431A, B Series, NCV431A, B Series, SCV431A The TL431A, B integrated circuits are three−terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic...
TL431A Key Features
- Programmable Output Voltage to 36 V
- Voltage Reference Tolerance: 0.4%, Typ @ 25C (TL431B)
- Low Dynamic Output Impedance, 0.22 W Typical
- Sink Current Capability of 1.0 mA to 100 mA
- Equivalent Full-Range Temperature Coefficient of 50 ppm/C Typical
- Temperature pensated for Operation over Full Rated Operating
- Low Output Noise Voltage
- NCV/SCV Prefixes for Automotive and Other
