L78L12AB STMicroelectronics, L78L12AB Datasheet
L78L12AB
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L78L12AB Summary of contents
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... L78LxxAC - L78LxxC Positive voltage regulators SO-8 of typically two orders of magnitude, along with lower quiescent current and lower noise. Part numbers L78L08AC L78L08AB L78L09C L78L09AC L78L09AB L78L10AC L78L12C L78L12AC L78L12AB Doc ID 2145 Rev 19 L78LxxAB TO-92 SOT-89 L78L15C L78L15AC L78L15AB L78L18C L78L18AC L78L24C L78L24AC L78L24AB 1/30 www ...
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Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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L78LxxAB - L78LxxAC - L78LxxC 1 Diagram Figure 1. Schematic diagram Doc ID 2145 Rev 19 Diagram 3/30 ...
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Pin configuration 2 Pin configuration Figure 2. Pin connection (top view, bottom view for TO-92) SO-8 Figure 3. Test circuits 4/30 L78LxxAB - L78LxxAC - L78LxxC SOT-89 Doc ID 2145 Rev 19 PIN OUT PIN 2 = ...
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L78LxxAB - L78LxxAC - L78LxxC 3 Maximum ratings Table 2. Absolute maximum ratings Symbol V DC Input voltage I I Output current O P Power dissipation D T Storage temperature range STG T Operating junction temperature range OP 1. Our ...
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Electrical characteristics 4 Electrical characteristics Refer to the test circuits, T otherwise specified. Table 4. Electrical characteristics of L78L33C (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load regulation O I Quiescent ...
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L78LxxAB - L78LxxAC - L78LxxC Table 5. Electrical characteristics of L78L05C (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load regulation O I Quiescent current d I Quiescent current change d eN ...
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Electrical characteristics Table 7. Electrical characteristics of L78L09C (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load regulation O I Quiescent current d I Quiescent current change d eN Output noise voltage ...
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L78LxxAB - L78LxxAC - L78LxxC Table 9. Electrical characteristics of L78L12C (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load regulation O I Quiescent current d I Quiescent current change d eN ...
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Electrical characteristics Table 11. Electrical characteristics of L78L18C (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load regulation O I Quiescent current d I Quiescent current change d eN Output noise voltage ...
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L78LxxAB - L78LxxAC - L78LxxC 125 °C for L78L33AC Table 13. Electrical characteristics of L78L33AB and L78L33AC (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load ...
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Electrical characteristics 125 °C for L78L06AC Table 15. Electrical characteristics of L78L06AB and L78L06AC (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load regulation O I ...
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L78LxxAB - L78LxxAC - L78LxxC 125 °C for L78L09AC Table 17. Electrical characteristics of L78L09AB and L78L09AC (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load ...
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... V Load regulation O I Quiescent current d I Quiescent current change d eN Output noise voltage SVR Supply voltage rejection V Dropout voltage d 14/30 = -40 to 125 °C for L78L12AB. J Test conditions ° ° ...
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L78LxxAB - L78LxxAC - L78LxxC 125 °C for L78L18AC Table 21. Electrical characteristics of L78L18AC (V Symbol Parameter V Output voltage O V Output voltage O V Line regulation O V Load regulation O ...
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Typical performance 5 Typical performance Figure 4. L78L05/12 output voltage vs. ambient temperature Figure 6. L78L05/12/24 thermal shutdown Figure 8. L78L05 quiescent current vs. input voltage 16/30 L78LxxAB - L78LxxAC - L78LxxC Figure 5. L78L05/12/24 load characteristics Figure 7. L78L05/12 ...
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L78LxxAB - L78LxxAC - L78LxxC Figure 10. L78L05/12/24 ripple rejection Figure 12. L78Lxx short circuit output current Figure 11. L78L05 dropout characteristics Doc ID 2145 Rev 19 Typical performance 17/30 ...
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Typical application 6 Typical application Figure 13. High output current short circuit protected Figure 14. Edit boost circuit Figure 15. Current regulator 18/30 L78LxxAB - L78LxxAC - L78LxxC Doc ID 2145 Rev 19 ...
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L78LxxAB - L78LxxAC - L78LxxC Figure 16. Adjustable output regulator Doc ID 2145 Rev 19 Typical application 19/30 ...
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Package mechanical data Package mechanical data 7 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 ...
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L78LxxAB - L78LxxAC - L78LxxC Dim. Min. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd SO-8 mechanical data mm. Typ. Max. 1.75 0.25 1.65 0.51 ...
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Package mechanical data Dim. Min. A 1.4 B 0.44 B1 0.36 C 0.35 C1 0.35 D 4.4 D1 1.62 E 2.29 e 1.42 e1 2.92 H 3.94 L 0.89 22/30 SOT-89 mechanical data mm. Typ. Max. 1.6 0.56 0.48 0.44 ...
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L78LxxAB - L78LxxAC - L78LxxC Dim. Min. A 4.32 b 0.36 D 4.45 E 3.30 e 2.41 e1 1.14 L 12.7 R 2.16 S1 0.92 W 0.41 TO-92 mechanical data mm. Typ. Max. 4.95 0.51 4.95 3.94 2.67 1.40 15.49 ...
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Package mechanical data Tape & reel SO-8 mechanical data Dim. Min 12 8.1 Bo 5.5 Ko 2.1 Po 3.9 P 7.9 24/30 mm. Typ. Max. Min. 330 13.2 0.504 0.795 2.362 22.4 ...
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L78LxxAB - L78LxxAC - L78LxxC Tape & reel SOT-89 mechanical data Dim. Min 12 4.70 Bo 4.30 Ko 1.70 Po 3.9 P 7.9 mm. Typ. Max. Min. 180 13.0 13.2 0.504 0.795 ...
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Package mechanical data Table 23. Tape and reel TO-92 mechanical data Dim. Min. ( 12.5 P2 5.65 F1, F2 2.44 delta H W 17.5 W0 5 15.50 H1 ...
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L78LxxAB - L78LxxAC - L78LxxC Figure 17. Tape and reel TO-92 drawing dimension delta P A1 delta Doc ID 2145 Rev 19 Package mechanical data ...
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... L78L05ACZ L78L05ACUTR L78L05ABZ L78L05ABUTR L78L06ACZ L78L06ACUTR L78L06ABZ L78L06ABUTR L78L08ACZ L78L08ACUTR L78L08ABZ L78L08ABUTR L78L09ACZ L78L09ACUTR L78L09ABZ L78L09ABUTR L78L10ACUTR L78L12ACZ L78L12ACUTR L78L12ABZ L78L12ABUTR L78L15ACZ L78L15ACUTR L78L15ABZ L78L15ABUTR L78L18ACUTR L78L24ACZ L78L24ACUTR L78L24ABZ Doc ID 2145 Rev 19 Output voltages 3.3 V 3 ...
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L78LxxAB - L78LxxAC - L78LxxC 9 Revision history Table 25. Document revision history Date Revision 14-Mar-2005 9 15-Mar-2005 10 23-Dec-2005 11 12-Sep-2006 12 07-Jun-2007 13 18-Sep-2007 14 15-Jul-2008 15 18-Aug-2008 16 03-Apr-2009 17 08-Feb-2011 18 21-Feb-2012 19 Add tape and ...
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... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...