TL431ACD STMicroelectronics, TL431ACD Datasheet
TL431ACD
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TL431ACD Summary of contents
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Features ■ Adjustable output voltage: 2 ■ Sink current capability 100 mA Typical output impedance: 0.22 Ω ■ ■ 1% and 2% voltage precision ■ Automotive temp. range - 40 ° 125 °C ...
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Contents Contents 1 Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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TL431 1 Schematic diagrams Figure 1. TO-92 pin connections (top view) Figure 2. SO-8 batwing pin connections (top view) Figure 3. SOT23-5 and SOT23-3 pin connections (top view) Figure 4. TL431 block diagram SO8 Cathode 1 Anode ...
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Absolute maximum ratings and operating conditions 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol V Cathode to anode voltage KA I Continuous cathode current range k I Reference input current range ref Thermal resistance junction ...
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TL431 3 Electrical characteristics Table 3. TL431C: 0° 70° Symbol Parameter Reference input voltage mA, T ref KA ref k ≤ T ≤ min amb max ...
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Electrical characteristics Table 4. TL431I: -40° 105° Symbol Parameter Reference input voltage mA, T ref KA ref k ≤ T ≤ min amb max Reference input ...
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TL431 Table 5. TL431IY: -40° 125° Symbol Parameter Reference input voltage ref KA ref k ≤ T ≤ min amb max Reference input voltage deviation ...
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Electrical characteristics Figure 6. Test circuit for V Input REF Figure 8. Test circuit for I V =36V KA Figure 10. Test circuit for response time 8/ Figure 7. KA ...
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TL431 Figure 11. Reference voltage vs. temperature 2.54 2.52 2.50 2.48 2.46 2.44 -40 - Temperature ( Figure 13. Zoom on reference voltage vs. cathode current Figure 15. Off-state cathode current vs. temperature 0.4 0.3 0.2 0.1 ...
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Electrical characteristics Figure 17. Static impedance R temperature 0.20 0.18 0.16 0.14 0.12 0.10 -40 - Temperature ( Figure 19. Gain and phase vs. frequency Figure 21. Maximum power dissipation 10/19 vs. Figure 18. Minimum operating current ...
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TL431 4 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...
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Package mechanical data 4.1 SO-8 package information Figure 23. SO-8 package mechanical drawing Table 6. SO-8 package mechanical data Ref ccc 12/19 Dimensions Millimeters Min. Typ. Max. ...
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TL431 4.2 TO-92 ammopack and tape and reel package information Figure 24. TO-92 ammopack and tape and reel package mechanical drawing Table 7. TO-92 ammopack and tape and reel package mechanical data Dim ...
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Package mechanical data 4.3 TO-92 (bulk) package information Figure 25. TO-92 bulk package mechanical drawing Table 8. TO-92 bulk package mechanical data Dim 14/19 Millimeters Min Typ. Max. 1.27 3.2 3.7 4.2 4.45 ...
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TL431 4.4 SOT23-3 package information Figure 26. SOT23-3 package mechanical drawing Table 9. SOT23-3 package mechanical data Ref Dimensions Millimeters Min. Typ. Max. 0.89 1.12 0.01 0.10 ...
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Package mechanical data 4.5 SOT23-5 package information Figure 27. SOT23-5 package mechanical drawing Table 10. SOT23-5 package mechanical data Ref θ 0 degrees 16/19 Dimensions Millimeters Min. Typ. Max. 0.90 ...
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... TL431 5 Ordering information Table 11. Order codes Accuracy Order code TL431CD TL431CDT TL431ACD TL431ACDT TL431CZ TL431CZT TL431CZ-AP TL431ACZ TL431ACZT TL431ACZ-AP TL431CL3T TL431ACL3T TL431CL5T TL431ACL5T TL431ID TL431IDT TL431AID TL431AIDT TL431IZ TL431IZT TL431IZ-AP TL431AIZ TL431AIZT TL431AIZ-AP TL431IL3T TL431AIL3T TL431IL5T TL431AIL5T (1) TL431IYD (1) TL431IYDT (1) TL431AIYD (1) TL431AIYDT 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & ...
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Revision history 6 Revision history Table 12. Document revision history Date Revision 01-Mar-2002 1 01-Nov-2005 2 13-Dec-2006 3 08-Jun-2007 4 25-Feb-2008 5 04-Jun-2009 6 09-Jun-2009 7 15-Mar-2011 8 18/19 Initial release. PPAP references inserted in order codes table on cover ...
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... TL431 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...