Product Summary

The TL431 is a IC/voltage regulator. Also have item SMD431 (SOT-23).

Parametrics

Absolute maximum ratings: (1)Cathode Voltage: 37 V; (2)Cathode Current (Continuous): -100 to 150 mA; (3)Reference Input Current: 0.05 to 10 mA; (4)Power Dissipation: 770 mW; (5)Operating Temperature: 0 to 70 ℃; (6)Storage Temperature: -65 to 150 ℃.

Features

Features: (1)Unconditionally Stable; (2)Fast Turn-On Response; (3)Adjustable Output Voltage; (4)Low Output Noise.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TL431
TL431
Other

Data Sheet
Negotiable 
TL431/AZ/CZ
TL431/AZ/CZ
Other

Data Sheet
Negotiable 
TL431A
TL431A
Other

Data Sheet
Negotiable 
TL431A(B)SA-7
TL431A(B)SA-7
Diodes Inc.
Voltage & Current References Adj Precision Shunt 0.2 Ohm Vref to 36V
Data Sheet
0-2230: $0.51
2230-3000: $0.51
3000-5000: $0.49
5000-10000: $0.47
TL431A(B)W5-7
TL431A(B)W5-7
Diodes Inc.
Voltage & Current References Adj Precision Shunt 0.2 Ohm Vref to 36V
Data Sheet
0-1: $0.32
1-10: $0.27
10-100: $0.20
100-250: $0.18
TL431AC
TL431AC
Other

Data Sheet
Negotiable 
TL431ACCT
TL431ACCT
STMicroelectronics
Voltage & Current References 2.5V to 36V Shunt 1 to 100mA 0.22 Ohm
Data Sheet
0-1: $0.28
1-10: $0.22
10-100: $0.15
100-250: $0.13
TL431ACD
TL431ACD
Texas Instruments
Voltage & Current References Adj Shunt
Data Sheet
0-1: $0.31
1-25: $0.20
25-100: $0.16
100-250: $0.14