l78m09c STMicroelectronics, l78m09c Datasheet
l78m09c
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l78m09c Summary of contents
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... A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. Table 1. Device summary L78M05C L78M06C L78M08C L78M09C February 2008 Positive voltage regulators TO-220 DPAK Part numbers L78M12C L78M15C L78M18C L78M24C ...
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Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Diagram Figure 1. Block diagram 3/29 ...
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Pin configuration Figure 2. Pin connections (top view) TO-220 DPAK Figure 3. Schematic diagram 4/29 TO220FP IPAK ...
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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 Note: Absolute maximum ratings are those values ...
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Test circuits Figure 5. DC parameter Figure 6. Load regulation Figure 7. Ripple rejection 6/29 ...
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Electrical characteristics Table 4. Electrical characteristics of L78M05C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ...
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... Output voltage drift O SVR Supply voltage rejection eN Output noise voltage V Dropout voltage d I Short circuit current sc Table 7. Electrical characteristics of L78M09C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O Δ ...
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Table 8. Electrical characteristics of L78M12C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation ...
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Table 10. Electrical characteristics of L78M18C (refer to the test circuits 350 mA 0.33 µ Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation ...
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Typical performance Figure 8. Dropout voltage vs junction temp. Figure 10. Peak output current vs input-output differential voltage Figure 12. Supply voltage rejection vs freq. Figure 9. Dropout characteristics Figure 11. Output voltage vs junction temperature Figure 13. Quiescent ...
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Figure 14. Load transient response Figure 16. Quiescent current vs input voltage Figure 17. Fixed output regulator 1. To specify an output voltage, substitute voltage value for "XX". 2. Although no output capacitor is need for stability, it does improve ...
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Figure 18. Constant current regulator Figure 19. Circuit for increasing output voltage ≥ (1 ...
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Figure 21. 0 regulator Figure 22. High current voltage regulator V BEQ1 R = ______________ 1 I -(I /β ) REQ BEQ1 ...
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Figure 24. Tracking voltage regulator Figure 25. High input voltage circuit Figure 26. Reducing power dissipation with dropping resistor I(min) XX DROP(max ____________________ ...
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Figure 27. Power AM modulator (unity voltage gain, I Note: The circuit performs well up to 100 kHz. Figure 28. Adjustable output voltage with temperature compensation (1 Note: ...
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Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner ...
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Dim. Min. A 4.40 C 1. 0.49 F 0.61 F1 1.14 F2 1.14 G 4.95 G1 2 13.0 L5 2.65 L6 15.25 L7 6.2 L9 3.5 DIA. 3.75 18/29 TO-220 mechanical data ...
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TO-220FP mechanical data mm. Dim. Min. Typ A 4.40 B 2.5 D 2.5 E 0.45 F 0.75 F1 1.15 F2 1.15 G 4.95 G1 2 28.6 L4 9.8 L5 2 DIA. ...
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Figure 29. Drawing dimension DPAK (type STD-ST) 20/29 0068772/G ...
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Figure 30. Drawing dimension DPAK (type FUJITSU-subcon.) 0068772/G 21/29 ...
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Figure 31. Drawing dimension DPAK (type IDS-subcon.) 22/29 0068772/G ...
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Table 12. DPAK mechanical data Type STD-ST Dim. mm. Min. Typ. A 2.20 A1 0.90 A2 0.03 b 0.64 b4 5.20 c 0.45 c2 0.48 D 6.00 D1 5.10 E 6.40 E1 4.70 e 2.28 e1 4.40 H 9.35 L ...
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Figure 32. DPAK footprint recommended data Table 13. Footprint data Dim 24/29 Values mm. 6.70 6.70 1.8 3.0 1.60 2.30 2.30 inch. 0.264 0.64 0.070 0.118 0.063 0.091 0.091 ...
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IPAK mechanical data mm. Dim. Min. Typ. A 2.2 A1 0.9 B 0. 0. 6.4 G 4 0.8 L2 0.8 inch. Max. Min. ...
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Tape & reel DPAK-PPAK mechanical data Dim. Min 12 6.80 Bo 10.40 Ko 2.55 Po 3.9 P 7.9 26/29 mm. Typ. Max. Min. 330 13.0 13.2 0.504 0.795 2.362 22.4 6.90 7.00 ...
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... Table 14. Order codes TO-220 TO-220FP L78M05CV L78M05CP L78M08CV L78M09CV L78M09CP L78M12CV L78M15CV L78M24CV L78M24CP 1. Available on request Packages DPAK L78M05CDT-TR L78M06CDT-TR L78M08CDT-TR L78M09CDT-TR L78M12CDT-TR L78M15CDT-TR L78M18CDT-TR (1) L78M24CDT-TR IPAK Output voltage L78M05CDT (1) L78M06CDT (1) L78M08CDT (1) L78M09CDT (1) L78M24CDT 27/29 ...
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Revision history Table 15. Document revision history Date Revision 21-Jun-2004 6 30-Aug-2006 7 29-Nov-2006 8 06-Jun-2007 9 10-Dec-2007 10 19-Feb-2008 11 28/29 Changes Document updating. Order codes has been updated and new template. DPAK mechanical data has been updated ...
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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. ...