TL1431CZ-AP

TL1431 Adjustable voltage reference Datasheet - production data Features  Adjustable output voltage: VREF to 36 V  Sink current capability: 1 to 100 mA  Typical output impedance: 0.22 Ω L SOT23-3L Z  0.4% and 0.25% voltage precision  Automotive temp. range - 40 °C to +125 °C TO-92 Description (Plastic package) The TL1431 is an adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range. C SOT323-6L L SOT23-5L The output voltage may be set to any value between 2.5 V and 36 V with two external resistors. The TL1431 operates with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.2 Ω D SO-8 (Batwing plastic micropackage) December 2017 This is information on a product in full production. DocID5286 Rev 9 1/27 www.st.com Contents TL1431 Contents 1 Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Parameter definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5 4.1 Reference input voltage deviation overtemperature range . . . . . . . . . . . 12 4.2 Temperature coefficient of reference input voltage . . . . . . . . . . . . . . . . . 12 4.3 Dynamic impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5.1 SO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5.2 TO-92 Ammopack package information . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5.3 TO-92 (bulk) package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.4 SOT23-3L package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5.5 SOT23-5L package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 5.6 SOT323-6L package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 5.7 SO-8 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.8 SOT23-3L packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5.9 SOT23-5L packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5.10 SOT323-6L packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 6 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 2/27 DocID5286 Rev 9 TL1431 1 Schematic diagrams Schematic diagrams Figure 1. TO-92 pin connections (top view) Figure 2. SO-8 batwing pin connections (top view) SO8 Cathode 1 8 Ref Anode 2 7 Anode 3 6 NC 4 5 NC Figure 3. SOT23-5L and SOT23-3L pin connections (top view) SOT23-5 NC 1 NC 2 Cathode 3 SOT23-3 5 Anode Cathode 1 4 Ref Ref 2 3 Anode Figure 4. SOT323-6L pin connections (top view) Figure 5. Block diagram Cathode Ref Vref Anode DocID5286 Rev 9 3/27 27 Absolute maximum ratings and operating conditions 2 TL1431 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol VKA Parameter Cathode-to-anode voltage Value Unit 37 V Ik Continuous cathode current range -100 to +150 mA Iref Reference input current range -0.05 to +10 mA Tj Junction temperature +150 °C Power dissipation Pd Tstg (1) TO92 625 SO-8 batwing 960 SOT23-3L 500 SOT23-5L 790 SOT323-6L 565 Storage temperature range HBM: human body model ESD MM: machine (2) model(3) CDM: charged device model(4) mW -65 to +150 °C 2000 V 200 1500 1. Calculated with Tj =+150 °C and Tamb =+25 °C with relative Rthja depending on the package. 2. Human body model: A 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩresistor between two pins of the device. This happens for all couples of connected pin combinations while the other pins are left floating. 3. Machine model: A 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This happens for all couples of connected pin combinations while the other pins are left floating. 4. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. This happens for all pins Table 2. Operating conditions Symbol VKA Ik Parameter Value Unit Cathode-to-anode voltage Vref to 36 V Cathode current 1 to 100 mA Operating free-air temperature range Toper 4/27 TL1431C/AC -20 to +70 TL1431I/AI -40 to +105 TL1431IY/AIY -40 to +125 DocID5286 Rev 9 °C TL1431 Absolute maximum ratings and operating conditions Table 3. Thermal data Symbol Parameter TO-92 SO-8 batwing 30 RthJC Thermal resistance junction-case 57 RthJA Thermal resistance junction-ambient 200 SOT23-3L SOT23-5L SOT323-6L 136 67 Unit 110 °C/W 85 DocID5286 Rev 9 248 157 221 5/27 27 Electrical characteristics 3 TL1431 Electrical characteristics Tamb = 25 °C (unless otherwise specified). Table 4. Electrical characteristics for TL1431C, TL1431AC TL1431C Symbol Unit Min. Vref Reference input voltage - see Figure 6 VKA = Vref, Ik = 10 mA Vref Reference input voltage deviation over temperature range (1) - see Figure 6 VKA = Vref, Ik = 10 mA, Tmin  Tamb  Tmax Vref ---------------T Vref ---------------Vka TL1431AC Parameter Typ. Max. 2.490 2.500 2.510 2.493 2.500 2.507 V Temperature coefficient of reference input voltage(2) VKA = Vref, Ik = 10 mA, Tmin  Tamb  Tmax Ratio of change in reference input voltage to change in cathode to anode voltage (see Figure 7) Ik = 10 mA - VKA = 36 V to 3 V -2 Typ. Max. Min. 3 20 3 20 mV ±13 ±90 ±13 ±90 ppm/°C -1.1 -2 -1.1 mV/V Reference input current Ik = 10 mA, R1 = 10 kΩ, R2 =  Tmin  Tamb  Tmax 1.5 2.5 3 1.5 2.5 3 µA Iref Reference input current deviation over temperature range Ik = 10 mA, R1 = 10 kΩ, R2 =, Tmin   Tamb  Tmax 0.2 1.2 0.2 1.2 µA Imin Minimum cathode current for regulation Figure 6 VKA = Vref 0.5 1 0.5 0.6 mA Ioff Off-state cathode current (see Figure 8) 180 500 180 500 nA 0.2 0.5 0.2 0.5 Ω Iref ZKA (3) Dynamic impedance VKA = Vref, Ik = 1 to100 mA, f  1 kHz 1. See Reference input voltage deviation overtemperature range in Section 4: Parameter definitions on page 12. 2. See Temperature coefficient of reference input voltage in Section 4: Parameter definitions on page 12. 3. See Dynamic impedance in Section 4: Parameter definitions on page 12. 6/27 DocID5286 Rev 9 TL1431 Electrical characteristics Tamb = 25 °C (unless otherwise specified). Table 5. Electrical characteristics for TL1431I, TL1431AI TL1431I Symbol Unit Min. Vref Vref Vref ---------------T Vref ---------------Vka TL1431AI Parameter Reference input voltage - see Figure 6 VKA = Vref, Ik = 10 mA Typ. Max. Min. Typ. Max. 2.490 2.500 2.510 2.493 2.500 2.507 V Reference input voltage deviation over temperature range (1) - see Figure 6 VKA = Vref, Ik = 10 mA, Tmin  Tamb  Tmax 7 30 7 30 mV Temperature coefficient of reference input voltage(2) VKA = Vref, Ik = 10 mA, Tmin  Tamb  Tmax ±22 ±100 ±22 ±100 ppm/°C Ratio of change in reference input voltage to change in cathode to anode voltage - see Figure 7 Ik = 10 mA - VKA = 36 V to 3 V -2 -1.1 -2 -1.1 mV/V Reference input current Ik = 10 mA, R1 = 10 kΩ, R2 =  Tmin  Tamb  Tmax 1.5 2.5 3 1.5 2.5 3 µA Iref Reference input current deviation over temperature range Ik = 10 mA, R1 = 10 kΩ, R2 =, Tmin  Tamb  Tmax 0.5 1 0.8 1.2 µA Imin Minimum cathode current for regulation - see Figure 6 VKA = Vref 0.5 1 0.5 0.7 mA Ioff Off-state cathode current - see Figure 8 180 500 180 500 nA ZKA Dynamic impedance (3) VKA = Vref, Ik= 1 to100 mA, f  1 kHz 0.2 0.5 0.2 0.5 Ω Iref 1. See Reference input voltage deviation overtemperature range in Section 4: Parameter definitions on page 12. 2. See Temperature coefficient of reference input voltage in Section 4: Parameter definitions on page 12. 3. See Dynamic impedance in Section 4: Parameter definitions on page 12. DocID5286 Rev 9 7/27 27 Electrical characteristics TL1431 Tamb = 25 °C (unless otherwise specified). Table 6. Electrical characteristics for TL1431IY, TL1431AIY TL1431IY Symbol Unit Min. Vref Vref Vref ---------------T Vref ---------------Vka TL1431AIY Parameter Reference input voltage - see Figure 6 VKA = Vref, Ik = 10 mA Typ. Max. Min. Typ. Max. 2.490 2.500 2.510 2.493 2.500 2.507 Reference input voltage deviation over temperature range (1) - see Figure 6 VKA = Vref, Ik = 10 mA, Tmin  Tamb  Tmax 7 30 7 30 mV Temperature coefficient of reference input voltage(2) VKA = Vref, Ik = 10 mA, Tmin  Tamb  Tmax ±22 ±100 ±22 ±100 ppm/°C Ratio of change in reference input voltage to change in cathode to anode voltage - see Figure 7 Ik = 10 mA - VKA = 36 V to 3 V -2 -1.1 -2 -1.1 mV/V Reference input current Ik = 10 mA, R1 = 10 kΩ, R2 =  Tmin  Tamb  Tmax 1.5 2.5 3 1.5 2.5 3 µA Iref Reference input current deviation over temperature range Ik = 10 mA, R1 = 10 kΩ, R2 =, Tmin  Tamb  Tmax 0.5 1 0.8 1.2 µA Imin Minimum cathode current for regulation - see Figure 6 VKA = Vref 0.5 1 0.5 0.7 mA Ioff Off-state cathode current - see Figure 8 180 500 180 500 nA ZKA Dynamic impedance (3) VKA = Vref, Ik= 1 to100 mA, f  1 kHz 0.2 0.5 0.2 0.5 Ω Iref 1. See Reference input voltage deviation overtemperature range in Section 4: Parameter definitions on page 12. 2. V See Temperature coefficient of reference input voltage in Section 4: Parameter definitions on page 12. 3. See Dynamic impedance in Section 4: Parameter definitions on page 12. 8/27 DocID5286 Rev 9 TL1431 Electrical characteristics Figure 6. Test circuit VKA = VREF Figure 7. Test circuit for VKA > VREF Input Input R Output R IK Output R1 IREF IK=10mA R2 VKA VKA VREF VREF R1 VKA = VREF  1 + --------  + R1 x IREF R2 Figure 8. Test circuit for IOFF Figure 9. Test circuit for phase margin and voltage gain VKA=36V 10F 10F Figure 10. Test circuit for response time Output 8.25k Input IK=10mA 15k IOFF VREF Figure 11. Reference voltage vs. temperature 1 mA 0 mA Output IK=1mA Reference voltage (V) 2.500 2.498 2.496 2.494 2.492 IK=10 mA VKA=VREF=2.5 V See figure 1 2.490 2.488 2.486 -40 -20 0 20 40 60 80 100 120 Temperature (°C) DocID5286 Rev 9 9/27 27 Electrical characteristics TL1431 Figure 12. Reference voltage vs. cathode current Figure 13. Reference voltage vs. cathode current (IK = 0 to 1 mA) 3.0 Reference voltage (V) Reference voltage (V) 3 2 VKA=VREF See figure 1 1 0 2.5 2.0 VKA=VREF See figure 1 1.5 1.0 0.5 -1 -40 -20 0 20 40 60 80 0.0 0.0 100 0.2 0.4 Cathode current (mA) 0.6 Figure 14. Reference current vs. temperature 0.10 VKA = 36V See figure 3 0.08 IOFF (µA) IREF (µA) 1.5 1.0 IK=10 mA VKA=VREF See figure 1 0.5 -20 0 20 40 60 80 0.06 0.04 0.02 100 0.00 -40 120 -20 0 Figure 16. Ratio of change in VREF to change in VKA vs. temperature 60 80 100 120 0.00 IK=10 mA VKA=VREF See figure 2 -0.5 IK=10 mA VKA=VREF= 2.5V see figure 1 -0.01  RKA () VREF / VKA (mV / V) 40 Figure 17. Drift of RKA vs. temperature 0.0 -1.0 -1.5 -0.02 -0.03 -20 0 20 40 60 80 100 120 -0.04 -40 Temperature (°C) 10/27 20 Temperature(°C) Temperature (°C) -2.0 -40 1.0 Figure 15. Off-state cathode current vs. temperature 2.0 0.0 -40 0.8 Cathode current (mA) -20 0 20 40 60 Temperature (°C) DocID5286 Rev 9 80 100 120 TL1431 Electrical characteristics Figure 18. Maximum operating current vs. temperature Figure 19. Gain and phase vs. frequency 0.52 200 60 Gain 0.50 40 IK=10 mA See figure 4 150 100 Gain (dB) IK=IMIN VKA=VREF See figure 1 0.46 50 Phase 20 0 0 -50 0.44 Phase (°) IMIN (mA) 0.48 -100 -20 0.42 -150 0.40 -40 -20 0 20 40 60 80 100 -40 120 1 10 100 Temperature (°C) Frequency (kHz) Figure 20. Stability behavior with capacitive loads Figure 21. Maximum power dissipation 100 100 TAMB= +25°C VKA=5V Stable Area Cathode current (mA) 80 Stable Area Instable Area VKA=12V 40 VKA=24V 0 1E-10 SO8 Batwing 80 60 TO92 40 20 20 Safe Area 0 1E-9 1E-8 1E-7 1E-6 10 1E-5 20 30 Cathode voltage (V) Capacitive Load (F) Figure 22. Pulse response for IK = 1 mA 6 Current step: 1 mA Voltage (V) Cathode current (mA) VKA=VREF 60 -200 10000 1000 TAMB=+25°C See figure 6 4 Output voltage 2 0 0 1 2 3 4 5 Time (µs) DocID5286 Rev 9 11/27 27 Parameter definitions TL1431 4 Parameter definitions 4.1 Reference input voltage deviation overtemperature range Vref is defined as the difference between the maximum and minimum values obtained over the full temperature range. Vref = Vref max. - Vref min. Figure 23. Reference input voltage deviation overtemperature range V ref max. V ref min. 4.2 Temperature T2 T1 Temperature coefficient of reference input voltage The temperature coefficient is defined as the slopes (positive and negative) of the voltage versus temperature limits within which the reference is guaranteed. Figure 24. Temperature coefficient of reference input voltage -n p pm Max 2.5V min /°C /°C pm +n p Temperature 25°C 4.3 Dynamic impedance V KA The dynamic impedance is defined as ZKA ---------------  IK 12/27 DocID5286 Rev 9 TL1431 5 Package information Package information 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. ECOPACK® is an ST trademark. DocID5286 Rev 9 13/27 27 Package information 5.1 TL1431 SO-8 package information Figure 25. SO-8 package outline @SFW) 14/27 DocID5286 Rev 9 TL1431 Package information Table 7. SO-8 package mechanical data mm Dim. Min. Typ. A 1.75 A1 0.10 A2 1.25 b 0.28 0.48 c 0.17 0.23 D 4.80 4.90 5.00 E 5.80 6.00 6.20 E1 3.80 3.90 4.00 e 0.25 1.27 h 0.25 0.50 L 0.40 1.27 L1 k 1.04 0 ccc 5.2 Max. 8 0.10 TO-92 Ammopack package information Figure 26. TO-92 Ammopack package outline DocID5286 Rev 9 15/27 27 Package information TL1431 Table 8. TO-92 Ammopack package mechanical data Millimeters Inches Dim. Min. Typ. Min. Typ. Max. A1 5.0 0.197 A 5.0 0.197 T 4.0 0.157 d 0.45 0.018 I1 2.5 P 11.7 12.7 13.7 0.461 0.500 0.539 PO 12.4 12.7 13 0.488 0.500 0.512 P2 5.95 6.35 6.75 0.234 0.250 0.266 F1/F2 2.4 2.5 2.8 0.094 0.098 0.110 ∆h -1 0 1 -0.039 0 0.039 ∆P -1 0 1 -0.039 0 0.039 W 17.5 18.0 19.0 0.689 0.709 0.748 W0 5.7 6 6.3 0.224 0.236 0.248 W1 8.5 9 9.75 0.335 0.354 0.384 0.098 W2 0.5 0.020 H 20 0.787 H0 15.5 16 H1 DO L1 16/27 Max. 16.5 0.610 0.630 25 3.8 4.0 4.2 11 DocID5286 Rev 9 0.650 0.984 0.150 0.157 0.165 0.433 TL1431 5.3 Package information TO-92 (bulk) package information Figure 27. TO-92 bulk package outline 0067407_H Table 9. TO-92 bulk package mechanical data Millimeters Inches Dim. Min. A Typ. Max. Min. 1.35 B Typ. 0.053 4.70 C Max. 0.185 2.54 0.100 D 4.40 0.173 E 12.70 0.500 F 3.70 0.146 a 0.5 0.019 DocID5286 Rev 9 17/27 27 Package information 5.4 TL1431 SOT23-3L package information Figure 28. SOT23-3L package outline Table 10. SOT23-3L package mechanical data Dimensions Millimeters Inches Ref. Min. Max. Min. Typ. Max. A 0.89 1.12 0.035 0.044 A1 0.01 0.10 0.0004 0.004 A2 0.88 1.02 0.035 b 0.30 0.50 0.012 0.020 c 0.08 0.20 0.003 0.008 D 2.80 3.04 0.110 E 2.10 2.64 0.083 E1 1.20 1.40 0.047 0.95 2.90 1.30 0.037 0.114 0.051 0.95 0.037 e1 1.90 0.075 0.40 L1 k 0.50 0.60 0.54 0d 0.016 0.020 0.021 8d DocID5286 Rev 9 0.040 0.120 0.104 e L 18/27 Typ. 0.055 0.024 TL1431 5.5 Package information SOT23-5L package information Figure 29. SOT23-5L package outline 7049676_I Table 11. SOT23-5L package mechanical data Dimensions Ref. Millimeters Min. A Typ. 0.90 A1 Inches Max. Min. 1.45 0.035 Typ. Max. 0.057 0.15 0.006 A2 0.90 1.30 0.035 0.051 b 0.35 0.50 0.014 0.020 c 0.09 0.20 0.004 0.008 D 2.80 3.05 0.110 0.120 E 1.50 1.75 0.059 0.069 e 0.95 0.037 H 2.60 3.00 0.102 0.118 L 0.10 0.60 0.004 0.024 θ 0 degrees 10 degrees DocID5286 Rev 9 19/27 27 Package information 5.6 TL1431 SOT323-6L package information Figure 30. SOT323-6L package outline 7095021_E Table 12. SOT323-6L package mechanical data Dimensions Ref. Millimeters Min. Max. Min. 0.031 Typ. Max. A 0.80 1.10 A1 0 0.10 A2 0.80 1.00 0.031 0.039 b 0.15 0.30 0.006 0.012 c 0.10 0.18 0.004 0.007 D 1.80 2.20 0.071 0.087 E 1.15 1.35 0.045 0.053 e 20/27 Typ. Inches 0.043 0.004 0.65 0.026 HE 1.80 2.40 0.071 0.094 L 0.10 0.40 0.004 0.016 Q1 0.10 0.40 0.004 0.016 DocID5286 Rev 9 TL1431 5.7 Package information SO-8 packing information Figure 31. SO-8 tape and reel outline Table 13. SO-8 tape and reel mechanical data mm Dim. Min. A Typ. Max. - 330 13.2 C 12.8 - D 20.2 - N 60 - T - 22.4 Ao 8.1 - 8.5 Bo 5.5 - 5.9 Ko 2.1 - 2.3 Po 3.9 - 4.1 P 7.9 - 8.1 DocID5286 Rev 9 21/27 27 Package information 5.8 TL1431 SOT23-3L packing information Figure 32. SOT23-3L tape outline (Carsem) 22/27 DocID5286 Rev 9 TL1431 5.9 Package information SOT23-5L packing information Figure 33. SOT23-5L tape outline (Carsem) DocID5286 Rev 9 23/27 27 Package information 5.10 TL1431 SOT323-6L packing information Figure 34. SOT323-6L tape outline Table 14. SOT323-6L tape mechanical data 24/27 Dim. Value Ao 2.25 ±0.1 Bo 2.4 ±0.1 Ko 1.22 ±0.1 F 3.5 ±0.05 E 1.75 ±0.1 W 8 +0.3/ -0.1 P2 2 ±0.05 Po 4 ±0.1 P1 4 ±0.1 T 0.30 ±0.05 D ɸ1.5 +0.1/0 D1 ɸ1 +0.25/0 DocID5286 Rev 9 TL1431 6 Ordering information Ordering information Table 15. Order code Order code Accuracy (%) TL1431CD TL1431CDT 0.4 TL1431ACD TL1431ACDT 0.25 TL1431CZ TL1431CZT TL1431CZ-AP 0.4 TL1431ACZ TL1431ACZT TL1431ACZ-AP 0.25 TL1431CL3T 0.4 TL1431ACL3T 0.25 TL1431CL5T 0.4 TL1431ACL5T 0.25 TL1431CCT 0.4 TL1431ACCT 0.25 TL1431ID TL1431IDT 0.4 TL1431AID TL1431AIDT 0.25 TL1431IZ TL1431IZT TL1431IZ-AP 0.4 TL1431AIZ TL1431AIZT TL1431AIZ-AP 0.25 Package Packing SO-8 Tube or tape and reel TO-92 - 20 °C, +70 °C SOT23-5L 0.4 0.25 SO-8 (automotive grade) 1431C 1431AC TL1431C TL1431AC 1AC Tape and reel 1C 1AC 14C Tube or tape and reel -40 °C, + 105 °C -40 °C, + 125 °C Marking 1C SOT323-6L TO-92 (1) Bulk or tape or Ammopack SOT23-3L SO-8 TL1431IYDT (1) TL1431AIYDT Temperature range Bulk or tape or Ammopack Tape and reel 1431I 1431AI TL1431I TL1431AI 1431IY 1431AIY 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q 002 or equivalent. DocID5286 Rev 9 25/27 27 Revision history 7 TL1431 Revision history Table 16. Document revision history Date Revision 01-Mar-2002 1 Initial release. 01-Nov-2005 2 PPAP references inserted in the datasheet seeTable 13: Order code on page 25. 3 Minimum value for temperature range updated in Table 2: Operating conditions.  Vref ---------------Minimum values added and maximum values deleted for  Vka parameter in Table 4 in Section 3: Electrical characteristics. Package information for TO92 tape and reel updated, see Section 5: Package information. Format update. 11-Mar-2008 4 Corrected SO-8 package mechanical data. Corrected footnote for automotive grade order codes in order code table. Corrected packing information for TO92 devices in order code table. 11-Sep-2012 5 Added: feature Automotive temp. range - 40 °C to +125 °C on page 1. Updated: Table 14 on page 25. 01-Oct-2014 6 Updated Section 5: Package information. Minor text changes. 20-Nov-2015 7 Added SOT23-3L, SOT23-5L and SOT323-6L packages. Updated Section 1: Schematic diagrams, Section 2: Absolute maximum ratings and operating conditions, Section 5: Package information and Section 6: Ordering information. Minor text changes. 30-Aug-2017 8 Added Table 3: Thermal data. Minor text changes. 06-Dec-2017 9 Updated title on the cover page. 25-Apr-2007 26/27 Changes DocID5286 Rev 9 TL1431 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2017 STMicroelectronics – All rights reserved DocID5286 Rev 9 27/27 27