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L78L08ACZTR

L78L08ACZTR

  • 厂商:

    STMICROELECTRONICS(意法半导体)

  • 封装:

    TO226-3

  • 描述:

    IC REG LINEAR 8V 100MA TO92-3

  • 详情介绍
  • 数据手册
  • 价格&库存
L78L08ACZTR 数据手册
L78L Datasheet Positive voltage regulators Features • • TO-92 SO-8 SOT-89 • • • Output current up to 100 mA Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V thermal overload protection Short-circuit protection No external components are required Available in either ± 4% (A) or ± 8% (C) selection Description The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise. Maturity status link L78L DS0424 - Rev 28 - April 2021 For further information contact your local STMicroelectronics sales office. www.st.com L78L Diagram 1 Diagram Figure 1. Schematic diagram AMG160520161300MT DS0424 - Rev 28 page 2/40 L78L Pin configuration 2 Pin configuration Figure 2. Pin connection (top view, bottom view for TO-92) AMG160520161301MT Figure 3. Test circuits AMG160520161302MT DS0424 - Rev 28 page 3/40 L78L Maximum ratings 3 Maximum ratings Table 1. Absolute maximum ratings Symbol VI Parameter DC Input voltage IO Output current PD Power dissipation TSTG Storage temperature range TOP Operating junction temperature range Value VO = 3.3 to 9 V 30 VO = 12 to 15 V 35 VO = 18 to 24 V 40 Unit V 100 mA Internally limited (1) mW -65 to 150 °C for L78LxxAC / L78LxxC 0 to 125 for L78LxxAB -40 to 125 °C 1. Our SO-8 package used for voltage regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to the die attach flag. This particular frame decreases the total thermal resistance of the package and increases its ability to dissipate power when an appropriate area of copper on the printed circuit board is available for heat-sinking. The external dimensions are the same as for the standard SO-8. Table 2. Thermal data Symbol Parameter RthJC Thermal resistance junction-case (max) RthJA Thermal resistance junction-ambient (max) SO-8 TO-92 20 55 (1) 200 SOT-89 Unit 15 °C/W 55 (1) °C/W 1. Considering 6 cm² of copper Board heat-sink. DS0424 - Rev 28 page 4/40 L78L Electrical characteristics 4 Electrical characteristics Table 3. Electrical characteristics of L78L33C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 8.3 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 3.036 3.3 3.564 V VO Output voltage IO = 1 to 40 mA, VI = 5.3 to 20 V 2.97 3.63 IO = 1 to 70 mA, VI = 8.3 V 2.97 3.63 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 5.4 to 20 V, TJ = 25 °C 150 VI = 6.3 to 20 V, TJ = 25 °C 100 IO = 1 to 100 mA, TJ = 25 °C 60 IO = 1 to 40 mA, TJ = 25 °C 30 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.2 VI = 6.3 to 20 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 6.3 to 16.3 V, f = 120 Hz 41 IO = 40 mA, TJ = 25 °C mV mV mA 40 µV 49 dB 2 V Table 4. Electrical characteristics of L78L05C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 10 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter VO Output voltage VO Output voltage ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 Test conditions Min. Typ. Max. TJ = 25 °C 4.6 IO = 1 to 40 mA, VI = 7 to 20 V 4.5 5.5 IO = 1 to 70 mA, VI = 10 V 4.5 5.5 5 5.4 Unit V V VI = 8.5 to 20 V, TJ = 25 °C 200 VI = 9 to 20 V, TJ = 25 °C 150 IO = 1 to 100 mA, TJ = 25 °C 60 IO = 1 to 40 mA, TJ = 25 °C 30 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.2 VI = 8 to 20 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 9 to 20 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 40 mV mV mA 40 µV 49 dB 2 V page 5/40 L78L Electrical characteristics Table 5. Electrical characteristics of L78L08C - Refer to the test circuits, TJ = 0 to 125 °C,VI = 14 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 7.36 8 8.64 V VO Output voltage IO = 1 to 40 mA, VI = 8.5 to 20 V 7.2 8.8 IO = 1 to 70 mA, VI = 12 V 7.2 8.8 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 10.5 to 20 V, TJ = 25 °C 200 VI = 11 to 20 V, TJ = 25 °C 150 IO = 1 to 100 mA, TJ = 25 °C 80 IO = 1 to 40 mA, TJ = 25 °C 40 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.2 VI = 8 to 20 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 9 to 20 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 36 mV mV mA 60 µV 45 dB 1.7 V Table 6. Electrical characteristics of L78L09C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 15 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 8.28 9 9.72 V VO Output voltage IO = 1 to 40 mA, VI = 11.5 to 23 V 8.1 9.9 IO = 1 to 70 mA, VI = 15 V 8.1 9.9 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 11.5 to 23 V, TJ = 25 °C 250 VI = 12 to 23 V, TJ = 25 °C 200 IO = 1 to 100 mA, TJ = 25 °C 80 IO = 1 to 40 mA, TJ = 25 °C 40 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.2 VI = 12 to 23 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 12 to 23 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 36 mV mV mA 70 µV 44 dB 1.7 V page 6/40 L78L Electrical characteristics Table 7. Electrical characteristics of L78L10C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 16 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 9.2 10 10.8 V VO Output voltage IO = 1 to 40 mA, VI = 12.5 to 23 V 9 11 IO = 1 to 70 mA, VI = 16 V 9 11 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 12.5 to 23 V, TJ = 25 °C 230 VI = 13 to 23 V, TJ = 25 °C 170 IO = 1 to 100 mA, TJ = 25 °C 80 IO = 1 to 40 mA, TJ = 25 °C 40 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.1 VI = 13 to 23 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 14 to 23 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 37 mV mV mA 60 µV 45 dB 1.7 V Table 8. Electrical characteristics of L78L12C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 19 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 11.1 12 12.9 V VO Output voltage IO = 1 to 40 mA, VI = 14.5 to 27 V 10.8 13.2 IO = 1 to 70 mA, VI = 19 V 10.8 13.2 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 14.5 to 27 V, TJ = 25 °C 250 VI = 16 to 27 V, TJ = 25 °C 200 IO = 1 to 100 mA, TJ = 25 °C 100 IO = 1 to 40 mA, TJ = 25 °C 50 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.2 VI = 16 to 27 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 15 to 25 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 36 mV mV mA 80 µV 42 dB 1.7 V page 7/40 L78L Electrical characteristics Table 9. Electrical characteristics of L78L15C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 23 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 13.8 15 16.2 V VO Output voltage IO = 1 to 40 mA, VI = 17.5 to 30 V 13.5 16.5 IO = 1 to 70 mA, VI = 23 V 13.5 16.5 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 17.5 to 30 V, TJ = 25 °C 300 VI = 20 to 30 V, TJ = 25 °C 250 IO = 1 to 100 mA, TJ = 25 °C 150 IO = 1 to 40 mA, TJ = 25 °C 75 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.2 VI = 20 to 30 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 18.5 to 28.5 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 33 mV mV mA 90 µV 39 dB 1.7 V Table 10. Electrical characteristics of L78L18C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 27 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 16.6 18 19.4 V VO Output voltage IO = 1 to 40 mA, VI = 22 to 33 V 16.2 19.8 IO = 1 to 70 mA, VI = 27 V 16.2 19.8 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 22 to 33 V, TJ = 25 °C 320 VI = 22 to 33 V, TJ = 25 °C 270 IO = 1 to 100 mA, TJ = 25 °C 170 IO = 1 to 40 mA, TJ = 25 °C 85 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.2 VI = 23 to 33 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 23 to 33 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 32 mV mV mA 120 µV 38 dB 1.7 V page 8/40 L78L Electrical characteristics Table 11. Electrical characteristics of L78L24C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 33 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 22.1 24 25.9 V VO Output voltage IO = 1 to 40 mA, VI = 27 to 38 V 21.6 26.4 IO = 1 to 70 mA, VI = 33 V 21.6 26.4 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 27 to 38 V, TJ = 25 °C 350 VI = 28 to 38 V, TJ = 25 °C 300 IO = 1 to 100 mA, TJ = 25 °C 200 IO = 1 to 40 mA, TJ = 25 °C 100 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.2 VI = 28 to 38 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 29 to 35 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 30 mV mV mA 200 µV 37 dB 1.7 V Table 12. Electrical characteristics of L78L33AB and L78L33AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB),VI = 8.3 V, IO = 40mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 3.168 3.3 3.432 V VO Output voltage IO = 1 to 40 mA, VI = 5.3 to 20 V 3.135 3.465 IO = 1 to 70 mA, VI = 8.3 V 3.135 3.465 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 5.4 to 20 V, TJ = 25 °C 150 VI = 6.3 to 20 V, TJ = 25 °C 100 IO = 1 to 100 mA, TJ = 25 °C 60 IO = 1 to 40 mA, TJ = 25 °C 30 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.1 VI = 6.3 to 20 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 6.3 to 16.3 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 41 mV mV mA 40 µV 49 dB 2 V page 9/40 L78L Electrical characteristics Table 13. Electrical characteristics of L78L05AB and L78L05AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 10 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 4.8 5 5.2 V VO Output voltage IO = 1 to 40 mA, VI = 7 to 20 V 4.75 5.25 IO = 1 to 70 mA, VI = 10 V 4.75 5.25 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 7.3 to 20 V, TJ = 25 °C 150 VI = 8 to 20 V, TJ = 25 °C 100 IO = 1 to 100 mA, TJ = 25 °C 60 IO = 1 to 40 mA, TJ = 25 °C 30 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.1 VI = 8 to 20 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 8 to 18 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 41 mV mV mA 40 µV 49 dB 2 V Table 14. Electrical characteristics of L78L06AB and L78L06AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 12 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 5.76 6 6.24 V VO Output voltage IO = 1 to 40 mA, VI = 8.5 to 20 V 5.7 6.3 IO = 1 to 70 mA, VI = 12 V 5.7 6.3 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 8.5 to 20 V, TJ = 25 °C 150 VI = 9 to 20 V, TJ = 25 °C 100 IO = 1 to 100 mA, TJ = 25 °C 60 IO = 1 to 40 mA, TJ = 25 °C 30 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.1 VI = 9 to 20 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 9 to 20 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 39 mV mV mA 50 µV 46 dB 1.7 V page 10/40 L78L Electrical characteristics Table 15. Electrical characteristics of L78L08AB and L78L08AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 14 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 7.68 8 8.32 V VO Output voltage IO = 1 to 40 mA, VI = 10.5 to 23 V 7.6 8.4 IO = 1 to 70 mA, VI = 14 V 7.6 8.4 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 10.5 to 23 V, TJ = 25 °C 175 VI = 11 to 23 V, TJ = 25 °C 125 IO = 1 to 100 mA, TJ = 25 °C 80 IO = 1 to 40 mA, TJ = 25 °C 40 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.1 VI = 11 to 23 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 12 to 23 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 37 mV mV mA 60 µV 45 dB 1.7 V Table 16. Electrical characteristics of L78L09AB and L78L09AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI =15 V, IO= 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 8.64 9 9.36 V VO Output voltage IO = 1 to 40 mA, VI = 11.5 to 23 V 8.55 9.45 IO = 1 to 70 mA, VI = 15 V 8.55 9.45 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 11.5 to 23 V, TJ = 25 °C 225 VI = 12 to 23 V, TJ = 25 °C 150 IO = 1 to 100 mA, TJ = 25 °C 80 IO = 1 to 40 mA, TJ = 25 °C 40 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.1 VI = 12 to 23 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 12 to 23 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 37 mV mV mA 70 µV 44 dB 1.7 V page 11/40 L78L Electrical characteristics Table 17. Electrical characteristics of L78L10AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI= 16 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 9.6 10 10.4 V VO Output voltage IO = 1 to 40 mA, VI = 12.5 to 23 V 9.5 10.5 IO = 1 to 70 mA, VI = 16 V 9.5 10.5 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 12.5 to 23 V, TJ = 25 °C 230 VI = 13 to 23 V, TJ = 25 °C 170 IO = 1 to 100 mA, TJ = 25 °C 80 IO = 1 to 40 mA, TJ = 25 °C 40 TJ = 25 °C 6 mA TJ = 125 °C 5.5 mA IO = 1 to 40 mA 0.1 VI = 13 to 23 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 14 to 23 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 37 mV mV mA 60 µV 45 dB 1.7 V Table 18. Electrical characteristics of L78L12AB and L78L12AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI =19 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 11.5 12 12.5 V VO Output voltage IO = 1 to 40 mA, VI = 14.5 to 27 V 11.4 12.6 IO = 1 to 70 mA, VI = 19 V 11.4 12.6 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 14.5 to 27 V, TJ = 25 °C 250 VI = 16 to 27 V, TJ = 25 °C 200 IO = 1 to 100 mA, TJ = 25 °C 100 IO = 1 to 40 mA, TJ = 25 °C 50 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.1 VI = 16 to 27 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 15 to 25 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 37 mV mV mA 80 µV 42 dB 1.7 V page 12/40 L78L Electrical characteristics Table 19. Electrical characteristics of L78L15AB and L78L15AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 23 V,IO= 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 14.4 15 15.6 V VO Output voltage IO = 1 to 40 mA, VI = 17.5 to 30 V 14.25 15.75 IO = 1 to 70 mA, VI = 23 V 14.25 15.75 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage V VI = 17.5 to 30 V, TJ = 25 °C 300 VI = 20 to 30 V, TJ = 25 °C 250 IO = 1 to 100 mA, TJ = 25 °C 150 IO = 1 to 40 mA, TJ = 25 °C 75 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.1 VI = 20 to 30 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 18.5 to 28.5 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 34 mV mV mA 90 µV 39 dB 1.7 V Table 20. Electrical characteristics of L78L18AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB),VI = 27 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 17.3 18 18.7 V VO Output voltage IO = 1 to 40 mA, VI = 22 to 33 V 17.1 18.9 IO = 1 to 70 mA, VI = 27 V 17.1 18.9 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 22 to 33 V, TJ = 25 °C 320 VI = 22 to 33 V, TJ = 25 °C 270 IO = 1 to 100 mA, TJ = 25 °C 170 IO = 1 to 40 mA, TJ = 25 °C 85 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.1 VI = 23 to 33 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 23 to 33 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 33 mV mV mA 120 µV 38 dB 1.7 V page 13/40 L78L Electrical characteristics Table 21. Electrical characteristics of L78L24AB and L78L24AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB),VI = 33 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified Symbol Parameter Test conditions Min. Typ. Max. Unit VO Output voltage TJ = 25 °C 23 24 25 V VO Output voltage IO = 1 to 40 mA, VI = 27 to 38 V 22.8 25.2 IO = 1 to 70 mA, VI = 33 V 22.8 25.2 ∆VO Line regulation ∆VO Load regulation Id Quiescent current ∆Id Quiescent current change eN Output noise voltage SVR Supply voltage rejection Vd Dropout voltage DS0424 - Rev 28 V VI = 27 to 38 V, TJ = 25 °C 350 VI = 28 to 38 V, TJ = 25 °C 300 IO = 1 to 100 mA, TJ = 25 °C 200 IO = 1 to 40 mA, TJ = 25 °C 100 TJ = 25 °C 6.5 mA TJ = 125 °C 6 mA IO = 1 to 40 mA 0.1 VI = 28 to 38 V 1.5 B = 10 Hz to 100 kHz, TJ = 25 °C VI = 29 to 33 V, f = 120 Hz IO = 40 mA, TJ = 25 °C 31 mV mV mA 200 µV5y 37 dB 1.7 V page 14/40 L78L Typical performance 5 Typical performance Figure 4. L78L05/12 output voltage vs. ambient temperature AMG160520161303MT Figure 6. L78L05/12/24 thermal shutdown AMG160520161305MT DS0424 - Rev 28 Figure 5. L78L05/12/24 load characteristics AMG160520161304MT Figure 7. L78L05/12 quiescent current vs. output current AMG160520161306MT page 15/40 L78L Typical performance Figure 8. L78L05 quiescent current vs. input voltage Figure 9. L78L05/12/24 output characteristics AMG160520161307MT Figure 10. L78L05/12/24 ripple rejection AMG160520161308MT Figure 11. L78L05 dropout characteristics AMG160520161309MT AMG160520161310MT Figure 12. L78L short-circuit output current AMG160520161311MT DS0424 - Rev 28 page 16/40 L78L Typical application 6 Typical application Figure 13. High output current short-circuit protected AMG160520161312MT Figure 14. Outuput boost circuit AMG160520161313MT Figure 15. Current regulator AMG160520161314MT DS0424 - Rev 28 page 17/40 L78L Typical application Figure 16. Adjustable output regulator AMG160520161315MT DS0424 - Rev 28 page 18/40 L78L Package information 7 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 17. TO-92 package outline 0102782_E Table 22. TO-92 mechanical data 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 DS0424 - Rev 28 mm 5° page 19/40 L78L TO-92 packing information 7.2 TO-92 packing information Figure 18. TO-92 tape and reel outline T delta P A1 T2 T1 delta H H1 H H0 d W2 L I1 W W0 W1 F1 F2 D0 t P2 P0 DS0424 - Rev 28 page 20/40 L78L TO-92 packing information Table 23. TO-92 tape and reel mechanical data Dim. mm Min. Typ. 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 DS0424 - Rev 28 Max. 3.80 t 0.90 L 11.00 I1 3.00 delta P -1.00 Ø1 352 355 358 Ø2 28 30 32 u 44 47 50 1.00 page 21/40 L78L TO-92 Ammopak packing information 7.3 TO-92 Ammopak packing information Figure 19. TO-92 Ammopak tape and reel outline T A1 T2 H1 T1 delta H H H3 H0 d L W2 l1 W0 W W1 F1 F2 F3 P2 D0 t P0 0050910S_Rev_U Table 24. TO-92 Ammopak tape and reel mechanical data Dim. mm Min. Typ. 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 DS0424 - Rev 28 Max. 3.80 page 22/40 L78L SO-8 package information Dim. 7.4 mm Min. Typ. Max. t 0.90 L 11.00 I1 3.00 delta P -1.00 1.00 SO-8 package information Figure 20. SO-8 package outline 0016023_So-807_fig2_Rev10 DS0424 - Rev 28 page 23/40 L78L SO-8 package information Table 25. SO-8 mechanical data Dim. mm Min. Typ. Max. A 1.75 A1 0.10 A2 1.25 b 0.31 0.51 b1 0.28 0.48 c 0.10 0.25 c1 0.10 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 1.04 L2 0.25 k 0° 8° ccc 0.10 Figure 21. SO-8 recommended footprint (dimensions are in mm) 0016023_So-807_footprint_Rev10 DS0424 - Rev 28 page 24/40 L78L SO-8 packing information 7.5 SO-8 packing information Figure 22. SO-8 tape and reel dimensions D A N T Po Bo Ko Ao P 0016023_SO-8_O7_T_R Figure 23. Tape orientation DS0424 - Rev 28 page 25/40 L78L SO-8 packing information Table 26. SO-8 tape and reel mechanical data Dim. mm Min. Typ. A 330 C 12.8 D 20.2 N 60 T DS0424 - Rev 28 Max. 13.2 - 22.4 Ao 6.5 6.7 Bo 5.4 5.6 Ko 2.0 2.2 Po 3.9 4.1 P 7.9 8.1 page 26/40 L78L SOT-89 package information 7.6 SOT-89 package information Figure 24. SOT-89 package outline 7098166_REV_F DS0424 - Rev 28 page 27/40 L78L SOT-89 package information Table 27. SOT-89 mechanical data Dim. mm Min. Max. A 1.40 1.60 B 0.44 0.56 B1 0.36 0.48 C 0.35 0.44 C1 0.35 0.44 D 4.40 4.60 D1 1.62 1.83 D3 DS0424 - Rev 28 Typ. 0.90 E 2.29 2.60 e 1.42 1.57 e1 2.92 3.07 H 3.94 4.25 H1 2.70 3.10 K 1° 8° L 0.89 1.20 R 0.25 β 90° page 28/40 L78L SOT-89 package information Figure 25. SOT-89 recommended footprint Footprint DS0424 - Rev 28 page 29/40 L78L SOT-89 packing information 7.7 SOT-89 packing information Figure 26. SOT-89 carrier tape outline 7111762_5 Figure 27. SOT-89 device orientation DS0424 - Rev 28 page 30/40 L78L SOT-89 packing information Table 28. SOT-89 carrier tape mechanical data Dim. DS0424 - Rev 28 mm Value Tolerance Ao 4.91 ± 0.10 Bo 4.52 ± 0.10 Ko 1.90 ± 0.10 F 5.50 ± 0.10 E 1.75 ± 0.10 W 12 ± 0.30 P2 2 ± 0.10 Po 4 ± 0.10 P1 8 ± 0.10 T 0.30 ± 0.10 D Ø 1.55 ± 0.05 D1 Ø 1.60 ± 0.10 page 31/40 L78L SOT-89 packing information Figure 28. SOT-89 reel drawing DS0424 - Rev 28 page 32/40 L78L Ordering information 8 Ordering information Table 29. Order codes Part numbers SO-8 TO-92 (Bag) (1) L78L33ABD-TR L78L33ACD13TR TO-92 (ammopack) L78L33ACZ-AP SOT-89 (tape and reel) L78L33ABZ-AP L78L33ACZ Output voltages TO-92 L78L33ACZTR (V) L78L33ABUTR 3.3 L78L33ACUTR 3.3 L78L33CD-TR 3.3 L78L05ABD13TR L78L05ABZ L78L05ABZ-AP L78L05ABZ-TR L78L05ABUTR 5 L78L05ACD13TR L78L05ACZ L78L05ACZ-AP L78L05ACZTR L78L05ACUTR 5 L78L05CD13TR L78L05CZ 5 L78L06ABZ L78L06ACD13TR L78L08ABD13TR L78L08ACD13TR L78L08ACZ L78L06ABUTR 6 L78L06ACUTR 6 L78L08ABZ-AP L78L08ABZTR L78L08ABUTR 8 L78L08ACZ-AP L78L08ACZTR L78L08ACUTR 8 L78L08CD13TR L78L09ABD13TR 8 L78L09ABZ L78L09ACD13TR L78L09ACZ-AP L78L09ACZ-TR L78L09ABUTR 9 L78L09ACUTR 9 L78L09CD13TR 9 L78L12ABD-TR L78L12ABZ L78L12ABZ-AP L78L12ACD13TR L78L12ACZ L78L12ACZ-AP L78L12ACZ-TR L78L10ACUTR 10 L78L12ABUTR 12 L78L12ACUTR 12 L78L12CD13TR 12 L78L15ABZ-AP L78L15ACD13TR L78L15ACZ L78L15ABUTR 15 L78L15ACUTR 15 L78L15CD-TR 15 L78L18ACUTR L78L18CD13TR 18 18 L78L24ABZ-TR 24 L78L24ACZ-AP L78L24ACUTR L78L24CD-TR 24 24 1. Available in Ammopak with the suffix "-AP" or in tape and reel with the suffix "TR". Please note that in these cases pins are shaped according to tape and reel specifications. DS0424 - Rev 28 page 33/40 L78L Ordering information Table 30. Marking information Part numbers Marking Packages Output voltages L78L05ABD13TR L78L05ABUTR 78L05B SO-8 5V 8C SOT-89 5V L78L05ABZ L78L05A TO-92 5V L78L05ABZ-AP L78L05A TO-92 5V L78L05ABZ-TR L78L05A TO-92 5V L78L05ACD13TR 78L05A SO-8 5V L78L05ACUTR 8C SOT-89 5V L78L05ACZ L78L05A TO-92 5V L78L05ACZ-AP L78L05A TO-92 5V L78L05ACZTR L78L05A TO-92 5V L78L05CD13TR 78L05 SO-8 5V L78L05CZ L78L05A TO-92 5V L78L06ABUTR 8E SOT-89 6V L78L06ABZ L78L06A TO-92 6V L78L06ACD13TR L78L06A SO-8 6V L78L06ACUTR 8E SOT-89 6V L78L08ABD13TR 78L08B SO-8 8V L78L08ABUTR 8G SOT-89 8V L78L08ABZ-AP L78L08A TO-92 8V L78L08ABZTR L78L08A TO-92 8V L78L08ACD13TR 78L08A SO-8 8V L78L08ACUTR 8G SOT-89 8V L78L08ACZ L78L08A TO-92 8V L78L08ACZ-AP L78L08A TO-92 8V L78L08ACZTR L78L08A TO-92 8V L78L08CD13TR 78L08 SO-8 8V L78L09ABD13TR 78L09B SO-8 8V L78L09ABZ L78L09A TO-92 9V L78L09ABUTR 8H SOT-89 9V L78L09ACD13TR 78L09A SO8 9V L78L09ACUTR 8H SOT-89 9V L78L09ACZ-AP L78L09A TO-92 9V L78L09ACZ-TR L78L09A TO-92 9V L78L09CD13TR L78L09A SO-8 9V L78L10ACUTR 8I SOT-89 10 V L78L12ABD-TR 78L12B SO-8 12 V L78L12ABUTR 8K SOT-89 12 V L78L12ABZ L78L12A TO-92 12 V L78L12ABZ-AP L78L12A TO 92 12 V L78L12ACD13TR 78L12A SO-8 12 V DS0424 - Rev 28 page 34/40 L78L Ordering information Part numbers Marking Packages Output voltages L78L12ACUTR 8K SOT-89 12 V L78L12ACZ L78L12A TO-92 12 V L78L12ACZ-AP L78L12A TO-92 12 V L78L12ACZ-TR L78L12A TO-92 12 V L78L12CD13TR 78L12 SO-8 12 V L78L15ABUTR 8L SOT-89 15 V L78L15ABZ-AP L78L15A TO-92 15 V L78L15ACD13TR 78L15A SO-8 15 V L78L15ACUTR 8L SOT-89 15 V L78L15ACZ L78L15A TO-92 15 V L78L15CD-TR 78L15 SO-8 15 V L78L18ACUTR 8B SOT-89 18 V L78L18CD13TR L78L18 SO-8 18 V L78L24ABZ-TR L78L24A TO-92 24 V L78L24ACUTR 8P SOT-89 24 V L78L24ACZ-AP L78L24A TO-92 24 V L78L24CD-TR 78L24 SO-8 24 V L78L33ABD-TR 78L33B SO-8 3.3 V L78L33ABUTR 8A SOT-89 3.3 V L78L33ABZ-AP L78L33A TO-92 3.3 V L78L33ACD13TR 78L33A SO-8 3.3 V L78L33ACUTR 8A SOT-89 3.3 V L78L33ACZ L78L33A TO-92 3.3 V L78L33ACZ-AP L78L33A TO-92 3.3 V L78L33ACZTR L78L33A TO-92 3.3 V DS0424 - Rev 28 page 35/40 L78L Revision history Table 31. Document revision history Date Revision Changes 14-Mar-2005 9 Add tape and reel for TO-92. 15-Mar-2005 10 Add note on Table 3. 23-Dec-2005 11 Mistake on ordering Table in header. 12-Sep-2006 12 Order codes updated. 07-Jun-2007 13 Order codes updated. 18-Sep-2007 14 Added Table 1 in cover page. 15-Jul-2008 15 Modified: Table 1 and Table 28: Order codes. 18-Aug-2008 16 Modified Figure 12 on page 26. 03-Apr-2009 17 Added: RthJA value for SOT-89 Table 2 on page 5. 08-Feb-2011 18 Added note Table 26 on page 39 21-Feb-2012 19 Modified: SOT-89 Figure 2 on page 4. 14-Aug-2012 20 07-Sep-2012 21 Updated TOP value for L78L00AC in Table 1 on page 5. Minor text changes. Added: Table 29: Marking information. Part numbers L78LxxAB, L78LxxAC, L78LxxC changed to L78L. Removed Table1: Device summary. 14-Apr-2014 22 Updated features and description in cover page, Table 28: Order codes, Table 29: Marking information and Section 7: Package information. Added Section: Packing mechanical data. Minor text changes. 06-Oct-2014 23 10-Feb-2015 24 10-Feb-2016 25 Updated Table 28: Order codes and Table 29: Marking information. Minor text changes. Updated Table 29: Marking information. Minor text changes. Updated Table 29: Marking information and Section 7.7: SOT-89 packing information. Minor text changes. 21-Jun-2016 26 Changed test condition values for the parameter "Line regulation"and the typical value for the parameter "Dropout voltage" in : Table 3: "Electrical characteristics of L78L33C", Table 4: "Electrical characteristics of L78L05C", Table 12: "Electrical characteristics of L78L33AB and L78L33AC" and Table 13: "Electrical characteristics of L78L05AB and L78L05AC". Minor text changes. DS0424 - Rev 28 30-Nov-2020 27 Added Figure 27. SOT-89 device orientation. 07-Apr-2021 28 Added Figure 28. SOT-89 reel drawing. page 36/40 L78L Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 4 Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 6 Typical application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 7 Package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 8 7.1 TO-92 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7.2 TO-92 packing information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 7.3 TO-92 Ammopak packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 7.4 SO-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 7.5 SO-8 packing information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 7.6 SOT-89 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 7.7 SOT-89 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 List of figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 DS0424 - Rev 28 page 37/40 L78L List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Table 22. Table 23. Table 24. Table 25. Table 26. Table 27. Table 28. Table 29. Table 30. Table 31. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical characteristics of L78L33C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 8.3 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Electrical characteristics of L78L05C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 10 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Electrical characteristics of L78L08C - Refer to the test circuits, TJ = 0 to 125 °C,VI = 14 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical characteristics of L78L09C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 15 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical characteristics of L78L10C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 16 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Electrical characteristics of L78L12C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 19 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Electrical characteristics of L78L15C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 23 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical characteristics of L78L18C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 27 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical characteristics of L78L24C - Refer to the test circuits, TJ = 0 to 125 °C, VI = 33 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Electrical characteristics of L78L33AB and L78L33AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB),VI = 8.3 V, IO = 40mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . . 9 Electrical characteristics of L78L05AB and L78L05AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 10 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 10 Electrical characteristics of L78L06AB and L78L06AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 12 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 10 Electrical characteristics of L78L08AB and L78L08AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 14 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 11 Electrical characteristics of L78L09AB and L78L09AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI =15 V, IO= 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . . 11 Electrical characteristics of L78L10AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI= 16 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Electrical characteristics of L78L12AB and L78L12AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI =19 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 12 Electrical characteristics of L78L15AB and L78L15AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB), VI = 23 V,IO= 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . . 13 Electrical characteristics of L78L18AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB),VI = 27 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Electrical characteristics of L78L24AB and L78L24AC - Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB),VI = 33 V, IO = 40 mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 14 TO-92 mechanical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 TO-92 tape and reel mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 TO-92 Ammopak tape and reel mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 SO-8 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 SO-8 tape and reel mechanical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 SOT-89 mechanical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 SOT-89 carrier tape mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Marking information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 DS0424 - Rev 28 page 38/40 L78L List of figures List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. Figure 21. Figure 22. Figure 23. Figure 24. Figure 25. Figure 26. Figure 27. Figure 28. DS0424 - Rev 28 Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . Pin connection (top view, bottom view for TO-92) . . . Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L78L05/12 output voltage vs. ambient temperature . . L78L05/12/24 load characteristics . . . . . . . . . . . . . . L78L05/12/24 thermal shutdown . . . . . . . . . . . . . . . L78L05/12 quiescent current vs. output current . . . . . L78L05 quiescent current vs. input voltage . . . . . . . . L78L05/12/24 output characteristics . . . . . . . . . . . . L78L05/12/24 ripple rejection . . . . . . . . . . . . . . . . . L78L05 dropout characteristics . . . . . . . . . . . . . . . . L78L short-circuit output current . . . . . . . . . . . . . . . High output current short-circuit protected . . . . . . . . Outuput boost circuit . . . . . . . . . . . . . . . . . . . . . . . Current regulator . . . . . . . . . . . . . . . . . . . . . . . . . Adjustable output regulator. . . . . . . . . . . . . . . . . . . TO-92 package outline . . . . . . . . . . . . . . . . . . . . . TO-92 tape and reel outline . . . . . . . . . . . . . . . . . . TO-92 Ammopak tape and reel outline. . . . . . . . . . . SO-8 package outline . . . . . . . . . . . . . . . . . . . . . . SO-8 recommended footprint (dimensions are in mm) SO-8 tape and reel dimensions. . . . . . . . . . . . . . . . Tape orientation . . . . . . . . . . . . . . . . . . . . . . . . . . SOT-89 package outline . . . . . . . . . . . . . . . . . . . . SOT-89 recommended footprint . . . . . . . . . . . . . . . SOT-89 carrier tape outline . . . . . . . . . . . . . . . . . . SOT-89 device orientation . . . . . . . . . . . . . . . . . . . SOT-89 reel drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . 3 . 3 15 15 15 15 16 16 16 16 16 17 17 17 18 19 20 22 23 24 25 25 27 29 30 30 32 page 39/40 L78L 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. For additional information about ST trademarks, please refer to www.st.com/trademarks. 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. © 2021 STMicroelectronics – All rights reserved DS0424 - Rev 28 page 40/40
L78L08ACZTR
物料型号:L78L系列

器件简介: L78L系列是三端子正电压稳压器,具有内部电流限制和热关闭功能,能够在提供足够散热器的情况下提供高达100 mA的输出电流。它们适用于广泛的应用,包括用于消除与单点调节相关的噪声和分配问题的本地或板上调节。此外,它们可以与功率通过元件一起使用,以制作高电流电压稳压器。

引脚分配: - TO-92、SOT-89和SO-8封装的引脚分配在文档中有详细描述,其中GND为引脚1,Vout为引脚2,VIN为引脚3。

参数特性: - 输出电流高达100 mA - 热过载保护 - 短路保护 - 无需外部组件 - 可提供±4% (A级) 或 ±8% (C级)的精度选择

功能详解: L78L系列提供了固定电压输出,并且具有很好的线路调节和负载调节特性。它们还具有低静态电流和低噪声输出电压的特性。

应用信息: 适用于需要固定电压输出的多种应用,包括本地或板上调节,以及与功率通过元件结合使用时的高电流电压调节。

封装信息: L78L系列提供TO-92、SOT-89和SO-8封装,每种封装都有详细的机械数据和包装信息。

订购信息: 文档提供了详细的订购代码和标记信息,以便于用户根据需要选择合适的产品型号。
L78L08ACZTR 价格&库存

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L78L08ACZTR
  •  国内价格 香港价格
  • 1+3.980471+0.49378
  • 10+3.2572510+0.40406
  • 25+2.9851425+0.37031
  • 100+2.22015100+0.27541
  • 250+2.01195250+0.24958
  • 500+1.66512500+0.20656
  • 1000+1.248881000+0.15493

库存:4362

L78L08ACZTR
  •  国内价格 香港价格
  • 2000+1.144782000+0.14201
  • 6000+1.075426000+0.13341
  • 10000+1.0060210000+0.12480
  • 50000+0.8880750000+0.11017
  • 100000+0.86727100000+0.10759

库存:4362