HTC Korea TL431 is a three-terminal adjustable shunt regulator with specified thermal stability over applicable temperature VREF (Approx. 2.5V) and 40V with two external resistors. This device has a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn-on characteristic, making this device excellent replacement for zener diodes in many applications. The TL431 is characterized for operation from -40°C to +125°C.
TL431A/C features :
- Programmable output voltage to 40V
- Guaranteed 0.5%reference voltage tolerance
- Low (0.2Ω Typ.) dynamic output impedance
- Cathode current range (continuous) - 100 ~ 150 mA
- Equivalent full range temperature coefficient of 50ppm/°C
- Temperature compensated for operation over full rate operating temperature range
- Low output noise voltage
- Fast turn-on response
- TO-92, SOT-89 or SOT-23 3L package
Device | Package |
TL431x | TO-92 (Bulk, Straight) |
TL431xTA | TO-92 (Tape, Bent) |
TL431xSF | SOT-23-3L |
TL431xF | SOT-89-3L |
TL431x cross reference: |
|
|
|
TL431/2 TL1431 | TI | TL431 LM431 | ON-SEMI |
TL431x TL432 | ST |
|
|
Part in black : pin to pin compatible |
|
HTC Korea shunt regulators are designed in South Korea. High quality products, they will match your application needs.