Description
TL431 is a three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, commercial and military temperature ranges. The output voltage can be set to any value between Vref (approximately 2.5 V) and 36 V, with two external resistors.
Features :
- Adjustable Output Voltage :Vref to 36 V
- Low output noise
- Typical output impedance: 0.2 ohm
- Sink current capability: 1 mA to 100 mA
- Typical temperature drift: 6 mV (in a range of 0 C up to 70 C)
Applications:
- Adjustable Voltage and Current Referencing
- Secondary Side Regulation in Flyback SMPSs
- Zener Replacement
- Voltage Monitoring
- Comparator with Integrated Reference
