TL1431-SP - Texas Instruments

TL1431-SP Precision Programmable Reference

The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors. This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a very sha.

Features

• QMLV qualified to 100-krad(Si) RHA, 5962R99620
• 0.4% initial voltage tolerance
• 0.2-Ω typical output impedance
• Fast turnon: 500 ns
• Sink current capability: 1 mA to 100 mA
• Low reference current (REF)
• Adjustable output voltage: VI(ref) to 36 V 2 Applications
• Adjustable voltage and current referencing
• Secondary side regulation in flyback SMPSs
• Zener replacement
• Voltage monitoring
• Comparator with integrated reference
• Command and data handling (C&DH)
• Optical imaging payload
• Radar imaging payload
• Satellite electrical power system (EPS) Input VKA IKA VI(ref) Simplifi.