Datasheet TL431A, TL431B, NCV431A, NCV431B, SCV431A (ON Semiconductor) - 2
| Manufacturer | ON Semiconductor |
| Description | Programmable Precision References |
| Pages / Page | 23 / 2 — TL431A, B Series, NCV431A, B Series, SCV431A. Figure 1. Symbol. Figure 2. … |
| File Format / Size | PDF / 686 Kb |
| Document Language | English |
TL431A, B Series, NCV431A, B Series, SCV431A. Figure 1. Symbol. Figure 2. Representative Block Diagram
Model Line for this Datasheet
- TL431CDG TL431CDMR2 TL431CDMR2G TL431CDR2 TL431CDR2G TL431CLP TL431CLPG TL431CLPRA TL431CLPRAG TL431CLPRE TL431CLPREG TL431CLPRM TL431CLPRMG TL431CLPRP TL431CLPRPG TL431CP TL431CPG TL431IDG TL431IDMR2 TL431IDMR2G TL431IDR2 TL431IDR2G TL431ILP TL431ILPG TL431ILPRA TL431ILPRAG TL431ILPRE TL431ILPRM TL431ILPRP TL431ILPRPG TL431IP TL431IPG
- TL431ACDG TL431ACDMR2 TL431ACDMR2G TL431ACDR2 TL431ACDR2G TL431ACLP TL431ACLPG TL431ACLPRA TL431ACLPRAG TL431ACLPRE TL431ACLPREG TL431ACLPRP TL431ACLPRPG TL431ACP TL431ACPG TL431AIDG TL431AIDMR2 TL431AIDMR2G TL431AIDR2 TL431AIDR2G TL431AILP TL431AILPG TL431AILPRA TL431AILPRAG TL431AILPRM TL431AILPRMG TL431AILPRP TL431AILPRPG TL431AIP TL431AIPG
- TL431BCD TL431BCDG TL431BCDMR2 TL431BCDMR2G TL431BCDR2 TL431BCDR2G TL431BCLP TL431BCLPG TL431BCLPRA TL431BCLPRAG TL431BCLPRE TL431BCLPREG TL431BCLPRM TL431BCLPRMG TL431BCP TL431BCPG TL431BID TL431BIDG TL431BIDMR2 TL431BIDMR2G TL431BIDR2 TL431BIDR2G TL431BILP TL431BILPG TL431BILPRA TL431BILPRAG TL431BIP TL431BIPG TL431BVD TL431BVDG TL431BVDMR2 TL431BVDMR2G TL431BVDR2 TL431BVDR2G TL431BVLP TL431BVLPG TL431BVLPRAG TL431BVP TL431BVPG
Text Version of Document
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TL431A, B Series, NCV431A, B Series, SCV431A
Cathode (K) Cathode (K) Reference (R) 800 800 Anode Reference (R) 20 pF (A)
Figure 1. Symbol
Reference Cathode 150 3.28 k (R) (K) 4.0 k + 20 pF 10 k - 2.4 k 7.2 k 2.5 Vref 1.0 k Anode (A) 800
Figure 2. Representative Block Diagram
This device contains 12 active transistors. Anode (A)
Figure 3. Representative Schematic Diagram
Component values are nominal
MAXIMUM RATINGS
(Full operating ambient temperature range applies, unless otherwise noted.)
Rating Symbol Value Unit
Cathode to Anode Voltage VKA 37 V Cathode Current Range, Continuous IK −100 to +150 mA Reference Input Current Range, Continuous Iref −0.05 to +10 mA Operating Junction Temperature TJ 150 °C Operating Ambient Temperature Range TA °C TL431I, TL431AI, TL431BI −40 to +85 TL431C, TL431AC, TL431BC 0 to +70 NCV431AI, NCV431B, TL431BV, SCV431AI −40 to +125 Storage Temperature Range Tstg −65 to +150 °C Total Power Dissipation @ TA = 25 °C PD W Derate above 25 °C Ambient Temperature D, LP Suffix Plastic Package 0.70 P Suffix Plastic Package 1.10 DM Suffix Plastic Package 0.52 Total Power Dissipation @ TC = 25 °C PD W Derate above 25 °C Case Temperature D, LP Suffix Plastic Package 1.5 P Suffix Plastic Package 3.0 ESD Rating (Note 1) V Human Body Model per JEDEC JESD22-A114F HBM >2000 Machine Model per JEDEC JESD22-A115C MM >200 Charged Device Model per JEDEC JESD22-C101E CDM >500 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. This device contains latch-up protection and exceeds ±100 mA per JEDEC standard JESD78.
RECOMMENDED OPERATING CONDITIONS Condition Symbol Min Max Unit
Cathode to Anode Voltage VKA Vref 36 V Cathode Current IK 1.0 100 mA Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.
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TL431A, B Series, NCV431A, B Series, SCV431A
Cathode (K) Cathode (K) Reference (R) 800 800 Anode Reference (R) 20 pF (A)
Figure 1. Symbol
Reference Cathode 150 3.28 k (R) (K) 4.0 k + 20 pF 10 k - 2.4 k 7.2 k 2.5 Vref 1.0 k Anode (A) 800
Figure 2. Representative Block Diagram
This device contains 12 active transistors. Anode (A)
Figure 3. Representative Schematic Diagram
Component values are nominal
MAXIMUM RATINGS
(Full operating ambient temperature range applies, unless otherwise noted.)
Rating Symbol Value Unit
Cathode to Anode Voltage VKA 37 V Cathode Current Range, Continuous IK −100 to +150 mA Reference Input Current Range, Continuous Iref −0.05 to +10 mA Operating Junction Temperature TJ 150 °C Operating Ambient Temperature Range TA °C TL431I, TL431AI, TL431BI −40 to +85 TL431C, TL431AC, TL431BC 0 to +70 NCV431AI, NCV431B, TL431BV, SCV431AI −40 to +125 Storage Temperature Range Tstg −65 to +150 °C Total Power Dissipation @ TA = 25 °C PD W Derate above 25 °C Ambient Temperature D, LP Suffix Plastic Package 0.70 P Suffix Plastic Package 1.10 DM Suffix Plastic Package 0.52 Total Power Dissipation @ TC = 25 °C PD W Derate above 25 °C Case Temperature D, LP Suffix Plastic Package 1.5 P Suffix Plastic Package 3.0 ESD Rating (Note 1) V Human Body Model per JEDEC JESD22-A114F HBM >2000 Machine Model per JEDEC JESD22-A115C MM >200 Charged Device Model per JEDEC JESD22-C101E CDM >500 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. This device contains latch-up protection and exceeds ±100 mA per JEDEC standard JESD78.
RECOMMENDED OPERATING CONDITIONS Condition Symbol Min Max Unit
Cathode to Anode Voltage VKA Vref 36 V Cathode Current IK 1.0 100 mA Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.
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