L78M24CV STMicroelectronics, L78M24CV Datasheet
L78M24CV
Specifications of L78M24CV
Available stocks
Related parts for L78M24CV
L78M24CV Summary of contents
Page 1
... Table 1. Device summary Part numbers TO-220 L78M05C L78M05CV L78M06C L78M08C L78M08CV L78M09C L78M09CV L78M12C L78M12CV L78M15C L78M15CV L78M24C L78M24CV 1. Available on request November 2010 Positive voltage regulators TO-220 Order codes TO-220FP DPAK L78M05CP L78M05CDT-TR L78M06CDT-TR L78M08CDT-TR L78M09CDT-TR L78M12CDT-TR L78M15CDT-TR (1) L78M24CP L78M24CDT-TR ...
Page 2
Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3
L78MxxC 1 Diagram Figure 1. Block diagram Doc ID 2146 Rev 15 Diagram 3/30 ...
Page 4
Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) TO-220 DPAK Figure 3. Schematic diagram 4/30 Doc ID 2146 Rev 15 L78MxxC TO220FP IPAK ...
Page 5
L78MxxC 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 Note: Absolute maximum ratings are those ...
Page 6
Test circuits 4 Test circuits Figure 5. DC parameter Figure 6. Load regulation Figure 7. Ripple rejection 6/30 Doc ID 2146 Rev 15 L78MxxC ...
Page 7
L78MxxC 5 Electrical characteristics Refer to the test circuits, T otherwise specified. Table 4. Electrical characteristics of L78M05C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O I Quiescent current d ...
Page 8
Electrical characteristics Refer to the test circuits, T otherwise specified. Table 5. Electrical characteristics of L78M06C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O I Quiescent current d ΔI Quiescent ...
Page 9
L78MxxC Refer to the test circuits, T otherwise specified. Table 7. Electrical characteristics of L78M09C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O I Quiescent current d ΔI Quiescent current ...
Page 10
Electrical characteristics Refer to the test circuits, T otherwise specified. Table 9. Electrical characteristics of L78M15C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O I Quiescent current d ΔI Quiescent ...
Page 11
L78MxxC 6 Typical performance Figure 8. Dropout voltage vs. junction temp. Figure 9. Figure 10. Peak output current vs. input- output differential voltage Figure 12. Supply voltage rejection vs. frequency Dropout characteristics Figure 11. Output voltage vs. junction temperature Figure ...
Page 12
Typical performance 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 ...
Page 13
L78MxxC Figure 18. Constant current regulator Figure 19. Circuit for increasing output voltage ≥ (1 ...
Page 14
Typical performance Figure 21. 0 regulator Figure 22. High current voltage regulator V BEQ1 R = ______________ REQ BEQ1 I = ...
Page 15
L78MxxC Figure 24. Tracking voltage regulator Figure 25. High input voltage circuit Figure 26. Reducing power dissipation with dropping resistor I(min) XX DROP(max ...
Page 16
Typical performance 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 ...
Page 17
L78MxxC 7 Package mechanical data 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: is ...
Page 18
Package mechanical data Figure 29. Drawing dimension TO-220 (type STD-ST Dual Gauge) Note: 1 Maximum resin gate protrusion: 0.5 mm. 2 Resin gate position is accepted in each of the two positions shown on the drawing, or their symmetrical. 18/30 ...
Page 19
L78MxxC Figure 30. Drawing dimension TO-220 (type STD-ST Single Gauge) Doc ID 2146 Rev 15 Package mechanical data 8174627_B 19/30 ...
Page 20
Package mechanical data Figure 31. Drawing dimension tube for TO-220 Dual Gauge (mm.) Figure 32. Drawing dimension tube for TO-220 Single Gauge (mm.) 20/30 Doc ID 2146 Rev 15 L78MxxC ...
Page 21
L78MxxC Dim. Min. 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. 3 TO-220FP mechanical data mm. ...
Page 22
Package mechanical data Figure 33. Drawing dimension DPAK (type STD-ST) Note: 1 Max resin gate protrusion: 0.5 mm. 2 Max resin protrusion: 0.25 mm. 22/30 Doc ID 2146 Rev 15 L78MxxC 0068772/G ...
Page 23
L78MxxC Figure 34. Drawing dimension DPAK (type FUJITSU-subcon.) Doc ID 2146 Rev 15 Package mechanical data 0068772/G 23/30 ...
Page 24
Package mechanical data Figure 35. Drawing dimension DPAK (type IDS-subcon.) 24/30 Doc ID 2146 Rev 15 L78MxxC 0068772/G ...
Page 25
L78MxxC 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 ...
Page 26
Package mechanical data Figure 36. DPAK footprint recommended data Table 13. Footprint data Dim 26/30 Values mm. 6.70 6.70 1.8 3.0 1.60 2.30 2.30 Doc ID 2146 Rev 15 L78MxxC inch. 0.264 0.64 ...
Page 27
L78MxxC Dim. Min. A 2.2 A1 0.9 B 0. 0. 6.4 G 4 0.8 L2 IPAK mechanical data mm. Typ. Max. Min. 2.4 0.086 ...
Page 28
Package mechanical data Tape & reel DPAK-PPAK mechanical data Dim. Min 12 6.80 Bo 10.40 Ko 2.55 Po 3.9 P 7.9 28/30 mm. Typ. Max. 330 13.0 13.2 0.504 0.795 2.362 22.4 ...
Page 29
L78MxxC 8 Revision history Table 14. 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 15-Jul-2008 12 07-Apr-2009 13 14-Jun-2010 14 11-Nov-2010 15 Document updating. Order codes updated. DPAK mechanical data updated ...
Page 30
... 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. ...