L4931CPT50-TR

L4931 Very low drop voltage regulators with inhibit Datasheet - production data Description The L4931 is a very low drop regulator available in SO-8, DPAK, PPAK and TO-92 packages and in a wide range of output voltages. The very low drop voltage (0.4 V) and the very low quiescent current make it particularly suitable for low noise, low power applications and especially in battery-powered systems. A TTL compatible shutdown logic control function is available in PPAK and SO-8 packages. This means that when the device is used as a local regulator, a part of the board can be put in standby mode, decreasing the total power consumption. It requires only a 2.2 µF capacitor for stability allowing space and cost saving. Features             Very low dropout voltage (0.4 V) Very low quiescent current Typ. 50 µA in OFF mode, 600 µA in ON mode Output current up to 250 mA Logic controlled electronic shutdown Output voltages: 3.3; 3.5; 5; 12 V Automotive-grade product: 3.3 V VOUT in SO-8 package only Internal current and thermal limit Only 2.2 µF for stability Available in ± 1 % (AB) or 2 % (C) selection at 25 °C Supply voltage rejection: 70 dB typ. for 5 V version Temperature range: from -40 to 125 °C August 2017 The L4931 is available as automotive-grade in SO-8 package only. This device is qualified according to the specification AEC-Q100 of the automotive market, in the temperature range from 40 °C to 125 °C, and the statistical tests: PAT, SYL, SBL are performed. DocID4340 Rev 19 This is information on a product in full production. 1/32 www.st.com Contents L4931 Contents 1 Diagram ............................................................................................ 3 2 Pin configuration ............................................................................. 4 3 Maximum ratings ............................................................................. 5 4 5 Application circuit ........................................................................... 6 Electrical characteristics ................................................................ 7 6 Typical application ........................................................................ 16 7 Package information ..................................................................... 17 7.1 TO-92 package information ............................................................. 17 7.2 TO-92 Ammopak packing information ............................................. 18 7.3 PPAK package information ............................................................. 20 7.4 DPAK package information ............................................................. 22 7.5 PPAK and DPAK paking information ............................................... 25 7.6 SO-8 package information .............................................................. 27 7.7 SO-8 packing information ................................................................ 29 8 Ordering information..................................................................... 30 9 Revision history ............................................................................ 31 2/32 DocID4340 Rev 19 L4931 1 Diagram Diagram Figure 1: Schematic diagram DocID4340 Rev 19 3/32 Pin configuration 2 L4931 Pin configuration Figure 2: Pin connections (top view) 4/32 DocID4340 Rev 19 L4931 3 Maximum ratings Maximum ratings Table 1: Absolute maximum ratings Symbol Parameter Value Unit VI DC Input voltage 20 V IO Output current Internally limited mA PD Power dissipation Internally limited mW TSTG Storage temperature range -40 to 150 °C TOP Operating junction temperature range -40 to 125 °C Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. Table 2: Thermal data Symbol Parameter RthJC Thermal resistance junction-case RthJA Thermal resistance junction-ambient DocID4340 Rev 19 TO-92 200 DPAK SO-8 Unit 8 20 °C/W 100 55 °C/W 5/32 Application circuit 4 L4931 Application circuit Figure 3: Test circuit 6/32 DocID4340 Rev 19 L4931 5 Electrical characteristics Electrical characteristics (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 3: L4931ABxx33 electrical characteristics Symbol VO Parameter Output voltage VI Operating input voltage Iout Output current limit ∆VO Line regulation ∆VO Load regulation (1) Quiescent current ON mode Id SVR eN Min. Typ. Max. Unit IO = 5 mA, VI = 5.3 V 3.267 3.3 3.333 V IO = 5 mA, VI = 5.3 V, TA = -25 to 85 °C 3.234 IO = 250 mA mA 3 15 mV VI = 4.2 V, IO = 0.5 to 250 mA 3 15 mV 0.6 1 mA VI = 4.2 to 20 V, IO = 0 mA VI = 4.2 to 20 V, IO = 250 mA 4 6 VI = 6 V 50 100 Supply voltage rejection IO = 5 mA VI = 5.2 ± 1 V Output noise voltage voltage(1) V VI = 4 to 20 V, IO = 0.5 mA f = 120 Hz 73 f = 1 kHz 70 f = 10 kHz 55 B = 10 Hz to 100 kHz 50 IO = 250 mA 0.4 µA dB µV 0.6 V IO = 250 mA, TA= -40 to 125 °C 0.8 V 0.8 V Control input logic low TA = -40 to 125 °C VIH Control input logic high TA = -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA CO 20 300 VIL II 3.366 OFF mode Dropout Vd Test conditions 2 2 V 10 µA 10 µF Notes: (1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. DocID4340 Rev 19 7/32 Electrical characteristics L4931 (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 4: L4931Cxx33 electrical characteristics Symbol VO Parameter Output voltage VI Operating input voltage Iout Output current limit ∆VO ∆VO Id Line regulation eN Typ. Max. Unit IO = 5 mA, VI = 5.3 V 3.234 3.3 3.366 V IO = 5 mA, VI = 5.3 V, TA = -25 to 85 °C 3.168 IO = 250 mA VI = 4.3 V, IO = 0.5 to 250 mA 3 18 mV 0.6 1 mA VI = 4.3 to 20 V, IO = 250 mA 4 6 OFF mode VI = 6 V 50 100 Supply voltage rejection IO = 5 mA VI = 5.3 ± 1 V Load Output noise voltage voltage(1) VI = 4.3 to 20 V, IO = 0 mA f = 120 Hz 73 f = 1 kHz 70 f = 10 kHz 55 B = 10 Hz to 100 kHz 50 IO = 250 mA 0.4 µA dB µV 0.6 V IO = 250 mA, TA= -40 to 125 °C 0.8 V 0.8 V VIH Control input logic high TA = -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA 2 2 Notes: 8/32 mA mV TA = -40 to 125 °C (1)For V 18 Control input logic low CO 20 300 VIL II 3.432 3 Dropout Vd Min. VI = 4.1 to 20 V, IO = 0.5 mA regulation(1) Quiescent current ON mode SVR Test conditions SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. DocID4340 Rev 19 V 10 µA 10 µF L4931 Electrical characteristics (Refer to the test circuits, TA = -40 to 125 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 5: L4931Cxx33-TRY (automotive-grade) electrical characteristics Symbol VO Parameter Output voltage Test conditions Min. Typ. Max. Unit IO = 5 mA, VI = 5.3 V TA = 25 °C 3.234 3.3 3.366 V IO = 5 mA, VI = 5.3 V 3.168 3.432 VI Operating input voltage IO = 250 mA Iout Output current limit TA = 25 °C ∆VO Line regulation VI = 4.1 to 20 V, IO = 0.5 mA 20 mV ∆VO Load regulation VI = 4.3 V, IO = 0.5 to 250 mA 38 mV Quiescent current ON mode VI = 4.3 to 20 V, IO = 0 mA 1 mA VI = 4.3 to 20 V, IO = 250 mA 6 Id SVR OFF mode VI = 6 V Supply voltage rejection IO = 5 mA VI = 5.3 ± 1 V TA = 25 °C 20 300 73 f = 1 kHz 70 f = 10 kHz 55 eN Output noise voltage B = 10 Hz to 100 kHz, TA = 25 °C 50 Vd Dropout voltage IO = 250 mA, TA = 25 °C 0.4 IO = 250 mA VIL Control input logic low VIH Control input logic high II CO mA 100 f = 120 Hz 2 Control input current VI = 6 V, VC = 6 V, TA = 25 °C Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA, TA = 25 °C DocID4340 Rev 19 2 V µA dB µV 0.6 V 0.82 V 0.82 V V 10 µA 10 µF 9/32 Electrical characteristics L4931 (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 6: L4931ABxx35 electrical characteristics Symbol VO Parameter Output voltage VI Operating input voltage Iout Output current limit ∆VO Line regulation ∆VO SVR Min. Typ. Max. Unit IO = 5 mA, VI = 5.5 V 3.465 3.5 3.535 V IO = 5 mA, VI = 5.5 V TA = -25 to 85 °C 3.43 3.57 IO = 250 mA 20 300 15 mV VI = 4.4 V, IO = 0.5 to 250 mA 3 15 mV 0.6 1 mA VI = 4.4 to 20 V, IO = 250 mA 4 6 OFF mode VI = 6 V 50 100 Supply voltage rejection IO = 5 mA VI = 5.4 ± 1 V Load VI = 4.4 to 20 V, IO = 0 mA f = 120 Hz 73 f = 1 kHz 70 f = 10 kHz 55 Output noise voltage B = 10 Hz to 100 kHz 50 Vd Dropout voltage(1) IO = 250 mA 0.4 µV IO = 250 mA, TA = -40 to 125 °C 0.8 V 0.8 V TA = -40 to 125 °C VIH Control input logic high TA = -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA 2 2 Notes: SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. 10/32 dB V Control input logic low (1)For µA 0.6 VIL CO mA 3 eN II V VI = 4.2 to 20 V, IO = 0.5 mA regulation(1) Quiescent current ON mode Id Test conditions DocID4340 Rev 19 V 10 µA 10 µF L4931 Electrical characteristics (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 7: L4931Cxx35 electrical characteristics Symbol VO Parameter Output voltage VI Operating input voltage Iout Output current limit Test conditions Min. Typ. Max. Unit IO = 5 mA, VI = 5.5 V 3.43 3.5 3.57 V IO = 5 mA, VI = 5.5 V TA = -25 to 85 °C 3.36 3.64 IO = 250 mA 20 300 V mA ∆VO Line regulation VI = 4.3 to 20 V, IO = 0.5 mA 3 18 mV ∆VO Load regulation(1) VI = 4.5 V, IO = 0.5 to 250 mA 3 18 mV Quiescent current ON mode VI = 4.5 to 20 V, IO = 0 mA 0.6 1 mA VI = 4.5 to 20 V, IO = 250 mA 4 6 50 100 Id OFF mode SVR eN Vd Supply voltage rejection Output noise voltage Dropout voltage(1) VI = 6 V IO = 5 mA VI = 5.5 ± 1 V f = 1 kHz 70 f = 10 kHz 55 50 IO = 250 mA 0.4 µA dB µV 0.6 V IO = 250 mA, TA = -40 to 125 °C 0.8 V 0.8 V Control input logic low TA= -40 to 125 °C VIH Control input logic high TA= -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA CO 73 B = 10 Hz to 100 kHz VIL II f = 120 Hz 2 2 V 10 µA 10 µF Notes: (1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. DocID4340 Rev 19 11/32 Electrical characteristics L4931 (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 8: L4931ABxx50 electrical characteristics Symbol VO Parameter Output voltage Test conditions Min. Typ. Max. Unit IO = 5 mA, VI = 7 V 4.95 5 5.05 V IO = 5 mA, VI = 7 V, TA = -25 to 85 °C 4.9 VI Operating input voltage Iout Output current limit ∆VO Line regulation VI = 5.8 to 20 V, IO = 0.5 mA ∆VO Load regulation(1) VI = 6 V, IO = 0.5 to 250 mA Quiescent current ON mode VI = 6 to 20 V, IO = 0 mA Id IO = 250 mA 20 300 VI = 6 to 20 V, IO = 250 mA OFF mode SVR eN Vd Supply voltage rejection Output noise voltage Dropout voltage(1) VI = 6 V IO = 5 mA VI = 7 ± 1 V 3 15 mV 0.6 1 mA 4 6 50 100 f = 120 Hz 70 f = 1 kHz 67 f = 10 kHz 55 0.4 µA dB µV 0.6 V IO = 250 mA, TA = -40 to 125 °C 0.8 V 0.8 V VIH Control input logic high TA = -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA 2 2 Notes: SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. 12/32 mV IO = 250 mA TA = -40 to 125 °C (1)For mA 17.5 50 Control input logic low CO V 3.5 B = 10 Hz to 100 kHz VIL II 5.1 DocID4340 Rev 19 V 10 µA 10 µF L4931 Electrical characteristics (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 9: L4931Cxx50 electrical characteristics Symbol VO Parameter Output voltage VI Operating input voltage Iout Output current limit ∆VO Line regulation ∆VO SVR Min. Typ. Max. Unit IO = 5 mA, VI = 7 V 4.9 5 5.1 V IO = 5 mA, VI = 7 V, TA = -25 to 85 °C 4.8 5.2 IO = 250 mA 20 300 17.5 mV VI = 6 V, IO = 0.5 to 250 mA 3 15 mV 0.6 1 mA VI = 6 to 20 V, IO = 250 mA 4 6 OFF mode VI = 6 V 50 100 Supply voltage rejection IO = 5 mA VI = 7 ± 1 V Load VI = 6 to 20 V, IO = 0 mA f = 120 Hz 70 f = 1 kHz 67 f = 10 kHz 55 Output noise voltage B = 10 Hz to 100 kHz 50 Vd Dropout voltage(1) IO = 250 mA 0.4 µA dB µV 0.6 V IO = 250 mA, TA = -40 to 125 °C 0.8 V 0.8 V VIL Control input logic low TA = -40 to 125 °C VIH Control input logic high TA = -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA CO mA 3.5 eN II V VI = 5.8 to 20 V, IO = 0.5 mA regulation(1) Quiescent current ON mode Id Test conditions 2 2 V 10 µA 10 µF Notes: (1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. DocID4340 Rev 19 13/32 Electrical characteristics L4931 (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 10: L4931ABxx120 electrical characteristics Symbol VO Parameter Output voltage VI Operating input voltage Iout Output current limit ∆VO Line regulation ∆VO SVR Min. Typ. Max. Unit IO = 5 mA, VI = 14 V 11.88 12 12.12 V IO = 5 mA, VI = 14 V, TA = -25 to 85 °C 11.76 12.24 IO = 250 mA 20 300 20 mV VI = 13 V, IO = 0.5 to 250 mA 3 15 mV VI = 13 to 20 V, IO = 0 mA 0.8 1.6 mA VI = 13 to 20 V, IO = 250 mA 4.5 7 OFF mode VI = 6 V 90 180 Supply voltage rejection IO = 5 mA VI = 14 ± 1 V Load f = 120 Hz 64 f = 1 kHz 61 f = 10 kHz 55 Output noise voltage B = 10 Hz to 100 kHz 50 Vd Dropout voltage(1) IO = 250 mA 0.4 µV IO = 250 mA, TA= -40 to 125 °C 0.8 V 0.8 V TA = -40 to 125 °C VIH Control input logic high TA = -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA 2 2 Notes: SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. 14/32 dB V Control input logic low (1)For µA 0.6 VIL CO mA 4 eN II V VI = 12.8 to 20 V, IO = 0.5 mA regulation(1) Quiescent current ON mode Id Test conditions DocID4340 Rev 19 V 10 µA 10 µF L4931 Electrical characteristics (Refer to the test circuits, TA = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified). Table 11: L4931Cxx120 electrical characteristics Symbol VO Parameter Output voltage VI Operating input voltage Iout Output current limit ∆VO Line regulation ∆VO SVR eN Typ. Max. Unit IO = 5 mA, VI = 14 V 11.76 12 12.24 V IO = 5 mA, VI = 14 V, TA = -25 to 85 °C 11.52 IO = 250 mA V mA 24 mV VI = 13.1 V, IO = 0.5 to 250 mA 3 18 mV VI = 13.1 to 20 V, IO = 0 mA 0.8 1.6 mA VI = 13.1 to 20 V, IO = 250 mA 4.5 7 OFF mode VI = 6 V 90 180 Supply voltage rejection IO = 5 mA VI = 14.1 ± 1 V Load Output noise voltage voltage(1) f = 120 Hz 64 f = 1 kHz 61 f = 10 kHz 55 B = 10 Hz to 100 kHz 50 IO = 250 mA 0.4 µA dB µV 0.6 V IO = 250 mA, TA= -40 to 125 °C 0.8 V 0.8 V Control input logic low TA = -40 to 125 °C VIH Control input logic high TA = -40 to 125 °C Control input current VI = 6 V, VC = 6 V Output bypass capacitance ESR = 0.1 to 10 Ω, IO = 0 to 250 mA CO 20 300 VIL II 12.48 4 Dropout Vd Min. VI = 12.9 to 20 V, IO = 0.5 mA regulation(1) Quiescent current ON mode Id Test conditions 2 2 V 10 µA 10 µF Notes: (1)For SO-8 package the maximum limit of load regulation and dropout should be increased by 20 mV. DocID4340 Rev 19 15/32 Typical application 6 L4931 Typical application Figure 4: Line regulation vs temperature Figure 5: Dropout voltage vs temperature Figure 6: Supply current vs input voltage Figure 7: Supply current vs temperature Figure 8: Short-circuit current vs dropout voltage Figure 9: SVR vs input voltage signal frequency 16/32 DocID4340 Rev 19 L4931 7 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. 7.1 TO-92 package information Figure 10: TO-92 package outline Table 12: TO-92 mechanical data mm Dim. Min. Typ. Max. A 4.32 4.95 b 0.36 0.51 D 4.45 4.95 E 3.30 3.94 e 2.41 2.67 e1 1.14 1.40 L 12.70 15.49 R 2.16 2.41 S1 0.92 1.52 W 0.41 0.56 V 5° DocID4340 Rev 19 17/32 Package information 7.2 L4931 TO-92 Ammopak packing information Figure 11: TO-92 Ammopak tape and reel outline 18/32 DocID4340 Rev 19 L4931 Package information Table 13: TO-92 Ammopak tape and reel mechanical data mm Dim. Min. Typ. Max. A1 4.80 T 3.80 T1 1.60 T2 2.30 d 0.45 0.47 0.48 P0 12.50 12.70 12.90 P2 5.65 6.35 7.05 F1, F2 2.40 2.50 2.94 F3 4.98 5.08 5.48 delta H -2.00 W 17.50 18.00 19.00 W0 5.5 6.00 6.5 W1 8.50 9.00 9.25 2.00 W2 0.50 H 18.50 21 H3 0.5 1 2 H0 15.50 16.00 18.8 25.0 27.0 4.00 4.20 H1 D0 3.80 t 0.90 L 11.00 I1 3.00 delta P -1.00 DocID4340 Rev 19 1.00 19/32 Package information 7.3 L4931 PPAK package information Figure 12: PPAK package outline 20/32 DocID4340 Rev 19 L4931 Package information Table 14: PPAK mechanical data mm Dim. Min. Typ. Max. A 2.2 2.4 A1 0.9 1.1 A2 0.03 0.23 B 0.4 0.6 B2 5.2 5.4 C 0.45 0.6 C2 0.48 0.6 D 6 6.2 D1 E 5.1 6.4 6.6 E1 4.7 e 1.27 G 4.9 G1 2.38 2.7 H 9.35 10.1 L2 5.25 0.8 L4 0.6 L5 1 1 L6 2.8 R 0.20 V2 0° DocID4340 Rev 19 1 8° 21/32 Package information 7.4 L4931 DPAK package information Figure 13: DPAK package outline 0068772_A_21 22/32 DocID4340 Rev 19 L4931 Package information Table 15: DPAK mechanical data mm Dim. Min. Typ. Max. A 2.20 2.40 A1 0.90 1.10 A2 0.03 0.23 b 0.64 0.90 b4 5.20 5.40 c 0.45 0.60 c2 0.48 0.60 D 6.00 6.20 D1 E 5.10 6.40 6.60 E1 4.70 e 2.28 e1 4.40 4.60 H 9.35 10.10 L 1.00 1.50 (L1) 2.80 L2 0.80 L4 0.60 R V2 1.00 0.20 0° DocID4340 Rev 19 8° 23/32 Package information L4931 Figure 14: DPAK recommended footprint (dimensions are in mm) 24/32 DocID4340 Rev 19 L4931 7.5 Package information PPAK and DPAK paking information Figure 15: PPAK and DPAK tape DocID4340 Rev 19 25/32 Package information L4931 Figure 16: PPAK and DPAK reel Table 16: PPAK and DPAK tape and reel mechanical data Tape Reel mm mm Dim. Dim. Min. Max. A0 6.8 7 A B0 10.4 10.6 B 1.5 12.1 C 12.8 B1 26/32 D 1.5 D1 1.5 E 1.65 F 1.6 Min. Max. 330 13.2 D 20.2 G 16.4 1.85 N 50 7.4 7.6 T K0 2.55 2.75 P0 3.9 4.1 Base qty. 2500 P1 7.9 8.1 Bulk qty. 2500 P2 1.9 2.1 R 40 T 0.25 0.35 W 15.7 16.3 DocID4340 Rev 19 18.4 22.4 L4931 7.6 Package information SO-8 package information Figure 17: SO-8 package outline Table 17: SO-8 mechanical data mm Dim. Min. Typ. A Max. 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 8° 0.10 DocID4340 Rev 19 27/32 Package information L4931 Figure 18: SO-8 recommended footprint 28/32 DocID4340 Rev 19 L4931 7.7 Package information SO-8 packing information Figure 19: SO8-batwing tape and reel outline Table 18: SO8-batwing mechanical data mm Dim. Min. A Typ. Max. 330 C 12.8 D 20.2 N 60 T 13.2 22.4 A0 8.1 8.5 B0 5.5 5.9 K0 2.1 2.3 P0 3.9 4.1 P 7.9 8.1 DocID4340 Rev 19 29/32 Ordering information 8 L4931 Ordering information Table 19: Order codes Package TO-92 PPAK L4931CZ33-AP L4931CZ50-AP L4931CPT50-TR DPAK SO-8 SO-8 Output voltage (automotive-grade) L4931CD27-TR L4931CD27-TRY (1) 2.7 V L4931CDT33-TR L4931CD33-TR L4931CD33-TRY(1) 3.3 V L4931ABDT33-TR L4931ABD33-TR 3.3 V L4931CD35-TR 3.5 V L4931ABDT35TR L4931ABD35-TR 3.5 V L4931CDT50-TR L4931CD50-TR 5V L4931ABDT50-TR L4931ABD50-TR 5V L4931CD80-TR 8V L4931ABDT80-TR 8V L4931CD120-TR 12 V L4931ABD120TR 12 V Notes: (1)Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q002 or equivalent. 30/32 DocID4340 Rev 19 L4931 9 Revision history Revision history Table 20: Document revision history Date Revision 21-Jun-2004 11 Document updating. 14-Jun-2006 12 Order codes updated. 31-Jan-2008 13 Added: Table 1 and new order codes for Automotive grade products. 20-Feb-2008 14 Modified: Table 23 on page 36. 11-Mar-2008 15 Modified: Table 1 on page 1 and Table 23 on page 36. 15-Jul-2008 16 Modified: Table 1 on page 1 and Table 23 on page 36. 18-Aug-2008 17 Modified: Table 23 on page 36. 18 Changed the L4931ABxx and L4931Cxx to L4931. Updated: Description in cover page. Deleted table1: Device summary. Updated Figure 2: Pin connections (top view), Table 2: Thermal data, Section 5: Electrical characteristics and Section 7: Package mechanical data. Added Section 8: Packaging mechanical data. Minor text changes. 19 Updated features in cover page. Deleted table 3: L4931Cxx27 electrical characteristics, table 4: L4931Cxx27TRY (automotive-grade) electrical characteristics, table 12:L4931ABxx80 electrical characteristics, table 13: L4931Cxx80 electrical characteristics. Updated Table 19: "Order codes". Minor text changes. 30-Oct-2013 02-Aug-2017 Changes DocID4340 Rev 19 31/32 L4931 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 32/32 DocID4340 Rev 19