Texas Instruments TL431ACD Voltage Reference Precision Shunt - Adjustable TL431 Series 2.495V to 36V SOIC-8

The TL431ACD is a three-terminal adjustable precision Shunt Regulator for use with secondary side regulation in flyback SMPSs, adjustable voltage and current referencing. The output voltage can be set to any value between Vref (approximately 2.5V) and 36V, with two external resistors. This device has a typical output impedance of 0.2R. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications, such as onboard regulation, adjustable power supplies and switching power supplies.

• Low output drift versus temperature ensures good stability over the entire temperature range
• Low output noise
• 0.2R Typical output impedance
• 1 to 100mA Sink-current capability
• 150?C Operating virtual junction temperature

Applications

Automotive, Commercial, Aerospace, Defence, Military, Industrial

Other details

Brand	TEXAS INSTRUMENTS
Part Number	TL431ACD
Quantity	Each

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All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.