Datasheet TL431 (Nexperia) - 7
| Manufacturer | Nexperia |
| Description | Adjustable Precision Shunt Regulators |
| Pages / Page | 19 / 7 — Nexperia. TL431 family. Adjustable precision shunt regulators. 12. … |
| File Format / Size | PDF / 368 Kb |
| Document Language | English |
Nexperia. TL431 family. Adjustable precision shunt regulators. 12. Characteristics Table 10. Characteristics. Symbol. Parameter
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Nexperia TL431 family Adjustable precision shunt regulators 12. Characteristics Table 10. Characteristics
Tamb = 25 °C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Standard-Grade (2.0 %): TL431CDBZR; TL431IDBZR; TL431QDBZR; TL431FDT; TL431MFDT Vref reference voltage VKA = Vref; IK = 10 mA 2440 2495 2550 mV ΔVref reference voltage variation VKA = Vref; IK = 10 mA TL431CDBZR Tamb = 0 °C to 70 °C - 9 16 mV TL431IDBZR Tamb = -40 °C to 85 °C - 17 34 mV TL431QDBZR Tamb = -40 °C to 125 °C TL431FDT TL431MFDT ΔVref/ΔVKA reference voltage variation IK = 10 mA to cathode -anode voltage ΔVKA = 10 V to Vref - -1.4 -2.7 mV/V variation ratio ΔVKA = 36 V to 10 V - -1 -2 mV/V Iref reference current IK = 10 mA; - 2 4 μA R1 = 10 kΩ; R2 = open ΔIref reference current variation IK = 10 mA; R1 = 10 kΩ; R2 = open TL431CDBZR Tamb = 0 °C to 70 °C - 0.4 1.2 μA TL431IDBZR Tamb = -40 °C to 85 °C - 0.8 2.5 μA TL431QDBZR Tamb = -40 °C to 125 °C TL431FDT TL431MFDT IK(min) minimum cathode current VKA = Vref - 0.4 1 mA Iof of -state current VKA = 36 V; Vref = 0 - 0.1 1 μA ZKA dynamic cathode-anode IK = 0.1 mA to 100 mA; - 0.20 0.5 Ω impedance VKA = Vref; f < 1 kHz A-Grade (1 %): TL431ACDBZR; TL431AIDBZR; TL431AQDBZR; TL431AFDT; TL431AMFDT Vref reference voltage VKA = Vref; IK = 10 mA 2470 2495 2520 mV ΔVref reference voltage variation VKA = Vref; IK = 10 mA TL431ACDBZR Tamb = 0 °C to 70 °C - 9 16 mV TL431AIDBZR Tamb = -40 °C to 85 °C - 17 34 mV TL431AQDBZR Tamb = -40 °C to 125 °C TL431AFDT TL431AMFDT ΔVref/ΔVKA reference voltage variation IK = 10 mA to cathode-anode voltage ΔVKA = 10 V to Vref - -1.4 -2.7 mV/V variation ratio ΔVKA = 36 V to 10 V - -1.0 -2.0 mV Iref reference current IK = 10 mA; - 2.0 4.0 μA R1 = 10 kΩ; R2 = open TL431_FAM All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2024. Al rights reserved
Product data sheet Rev. 7 — 30 April 2024 7 / 19
Document Outline 1. General description 2. Features and benefits 3. Applications 4. Quick reference data 5. Pinning information 6. Ordering information 7. Marking 8. Functional diagram 9. Limiting values 10. Recommended operating conditions 11. Thermal characteristics 12. Characteristics 13. Application information 14. Test information 15. Package outline 16. Soldering 17. Revision history 18. Legal information Contents
Tamb = 25 °C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Standard-Grade (2.0 %): TL431CDBZR; TL431IDBZR; TL431QDBZR; TL431FDT; TL431MFDT Vref reference voltage VKA = Vref; IK = 10 mA 2440 2495 2550 mV ΔVref reference voltage variation VKA = Vref; IK = 10 mA TL431CDBZR Tamb = 0 °C to 70 °C - 9 16 mV TL431IDBZR Tamb = -40 °C to 85 °C - 17 34 mV TL431QDBZR Tamb = -40 °C to 125 °C TL431FDT TL431MFDT ΔVref/ΔVKA reference voltage variation IK = 10 mA to cathode -anode voltage ΔVKA = 10 V to Vref - -1.4 -2.7 mV/V variation ratio ΔVKA = 36 V to 10 V - -1 -2 mV/V Iref reference current IK = 10 mA; - 2 4 μA R1 = 10 kΩ; R2 = open ΔIref reference current variation IK = 10 mA; R1 = 10 kΩ; R2 = open TL431CDBZR Tamb = 0 °C to 70 °C - 0.4 1.2 μA TL431IDBZR Tamb = -40 °C to 85 °C - 0.8 2.5 μA TL431QDBZR Tamb = -40 °C to 125 °C TL431FDT TL431MFDT IK(min) minimum cathode current VKA = Vref - 0.4 1 mA Iof of -state current VKA = 36 V; Vref = 0 - 0.1 1 μA ZKA dynamic cathode-anode IK = 0.1 mA to 100 mA; - 0.20 0.5 Ω impedance VKA = Vref; f < 1 kHz A-Grade (1 %): TL431ACDBZR; TL431AIDBZR; TL431AQDBZR; TL431AFDT; TL431AMFDT Vref reference voltage VKA = Vref; IK = 10 mA 2470 2495 2520 mV ΔVref reference voltage variation VKA = Vref; IK = 10 mA TL431ACDBZR Tamb = 0 °C to 70 °C - 9 16 mV TL431AIDBZR Tamb = -40 °C to 85 °C - 17 34 mV TL431AQDBZR Tamb = -40 °C to 125 °C TL431AFDT TL431AMFDT ΔVref/ΔVKA reference voltage variation IK = 10 mA to cathode-anode voltage ΔVKA = 10 V to Vref - -1.4 -2.7 mV/V variation ratio ΔVKA = 36 V to 10 V - -1.0 -2.0 mV Iref reference current IK = 10 mA; - 2.0 4.0 μA R1 = 10 kΩ; R2 = open TL431_FAM All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2024. Al rights reserved
Product data sheet Rev. 7 — 30 April 2024 7 / 19
Document Outline 1. General description 2. Features and benefits 3. Applications 4. Quick reference data 5. Pinning information 6. Ordering information 7. Marking 8. Functional diagram 9. Limiting values 10. Recommended operating conditions 11. Thermal characteristics 12. Characteristics 13. Application information 14. Test information 15. Package outline 16. Soldering 17. Revision history 18. Legal information Contents
