TL431Z_16 Datasheet, PDF (1/13 Pages) IK Semicon Co., Ltd – Programmable Precision Reference

TECHNICAL DATA
Programmable Precision Reference
TL431Z
Description
The TL431Z is a three-terminal adjustable
regulator series with a guaranteed thermal
stability over applicable temperature ranges.
The output voltage may be set to any value
between Vref (approximately 2.5 volts) and 40
volts with two external resistors. These devices
have a typical dynamic output impedance of
0.2Ω. Active output circuitry provides a very
sharp turn-on characteristic, making these
devices excellent replacement for zener
diodes in many applications.The TL431Z is
characterized for operation from -40^oC to
+125^oC.
Pin Connections
TO-92
ANODE
SOT-89
Features
• Programmable Output Voltage to 40V
• Low Dynamic Output Impedance 0.2Ω
• Sink Current Capability of 0.1 mA to 100 mA
• Equivalent Full-Range Temperature Coefficient
of 50 ppm/^oC
• Temperature Compensated for Operation over
Full Rated Operating Temperature Range
• Low Output Noise Voltage
• Fast Turn on Response
• TO-92, SOT-89, SOT-23 packages
REFERENCE CATHODE
SOT-23
Ordering Information
Product Number
TL431ZCLF
TL431ZCLS
TL431ZCS
TL431ZCP
TL431ZALF
TL431ZALS
TL431ZAS
TL431ZAP
TL431ZLF
TL431ZLS
TL431ZS
TL431ZP
Reference Input Voltage
0.5%
1%
2%
Package
TO-92
SOT-23
SOT-89
TO-92
SOT-23
SOT-89
TO-92
SOT-23
SOT-89
2011, January, rev. 03