TL431ACX Analog Intergrations Corporation, TL431ACX Datasheet
TL431ACX
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TL431ACX Summary of contents
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FEATURES Unconditionally Stable. l Precision Reference Voltage. l AIC431 :2.495V 0.5% TL431A :2.495V 1.0% TL431 :2.495V 1.6% Sink Current Capability: 200mA. l Minimum Cathode Current for Regulation: 250 A. l Equivalent Full-Range Temperature Coefficient ppm/ C. Fast ...
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... AIC431CUN TL431ACUN TL431CUN (SOT-23) AIC431CUS TL431ACUS TL431CUS (SOT-23) AIC431CX TL431ACX TL431CX (SOT-89) AIC431CZ TL431ACZ TL431CZ (TO-92) .......… … … … ........… … ..........… … … … … … … … SOT-89 Package .........… … … … ...... 0.80W TO-92 Package … .......… … … … ....... 0.78W ...
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TEST CIRCUITS REF REF AIC431 Fig. 1 Test Circuit for AIC431 I Z(OFF) Fig. 3 Test circuit for off-state Current n ELECTRICAL CHARACTERISTICS PARAMETER Reference Voltage ...
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Deviation of Reference Input Current over Temperature R1 =10K , R2 =10mA +85 C (Fig. 2) AIC431/TL431A/TL431 I 0.3 1.2 REF A 4 ...
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ELECTRICAL CHARACTERISTICS PARAMETER Minimum Cathode current for Regulation Off-State Current Dynamic Output Impedance (Note 4) V MAX DEV MAX MIN V MIN T TEMPERATURE 1 Note 3. Deviation of reference input voltage, V fined as ...
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TYPICAL PERFORMANCE CHARACTERISTICS Reference Input Current vs Temperature 1.20 1.15 1.10 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 -40 - Temperature ( C) Change in Reference Voltage vs Cathode Voltage ...
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TYPICAL PERFORMANCE CHARACTERISTICS Pulse Response Input Output Stability Boundary Conditions 100 REF 60 40 Stable 20 0 1E-4 1E-3 0.01 Load Capacitance ( F) The areas between the curves represent condition that may cause the ...
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SYMBOL CATHODE (C) REF (R) AIC431 ANODE (A) n APPLICATION EXAMPLES V IN R1B R1A AIC431 R2A R2B LED on when Low Limit<V Low Limit V (1+R1B/R2B) REF High Limit V (1+R1A/R2A) REF Fig. 4 Voltage Monitor V IN ...
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APPLICATION EXAMPLES AIC431 R2 V (1+R1/R2 OUT REF Fig 8. Higher-Current Shunt Regulator V IN R1B R1A AIC431 R2A R2B Low Limit R1B/ R2B )+ V REF High Limit V ( ...
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PHYSICAL DIMENSIONS l 8 LEAD PLASTIC SO (unit: mm SOT-23 (unit: mm SOT-23 MARKING Part No. Marking AIC431CUN AC1N TL431CUN AC2N TL431ACUN AC3N ...
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... PHYSICAL DIMENSIONS l SOT-89 (unit: mm SOT-89 MARKING Part No. Marking AIC431CX AC01B TL431CX AC02B TL431ACX AC03B l TO-92 (unit: mm (Continued AIC431/TL431A/TL431 SYMBOL MIN A 1.40 B 0.36 C 0.35 D 4.40 D1 1.62 E 2.29 e 1.50 (TYP.) e1 3.00 (TYP.) H 3.94 L 0.89 SYMBOL MIN A 4.32 C 0.38 (TYP.) D 4.40 E 3.17 e1 1.27 (TYP.) L 12.7 MAX 1 ...