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TL431 Datasheet PDF

Motorola TL431

The TL431, A, 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 impedance of 0.22 Ω.
Part No. TL431
Datasheet TL431 Download
Manufacturer
Motorola
Description three-terminal programmable shunt regulator diode
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TL431 datasheet page 1 preview

MAXIMUM RATINGS

(Full operating ambient temperature range applies, unless otherwise noted.) Rating Cathode to Anode Voltage Cathode Current Range, Continuous Reference Input Current Range, Continuous Operating Junction Temperature Operating Ambient Temperature Range TL431I, TL431AI, TL431BI TL431C, TL431AC, TL431BC Storage Temperature Range Total Power Dissipation @ TA = 25°C Derate above 25°C Ambient Temperature D, LP Suffix Plastic Package P Suffix Plastic Package DM Suffix Plastic Package Total Power Dissipation @ TC = 25°C Derate above 25°C Case Temperature D, LP Suffix Plastic Package P Suffix Plastic Package NOTE: ESD data available upon request. Symbol VKA IK Iref TJ TA Value 37 –100 to +150 –0.05 to +10 150 –40 to +85 0 to +70 Unit V mA mA °C °C Tstg PD –65 to +150 °C W 0.70 1.10 0.52 PD 1.5 3.0 W RECOMMENDED OPERATING CONDITIONS Condition Cathode to Anode Voltage Cathode Current Symbol VKA IK Min Vref 1.0 Max 36 100 Unit V mA THERMAL CHARACTERISTICS Characteristic Thermal Resi...
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