LD1086DT25TR STMicroelectronics, LD1086DT25TR Datasheet
LD1086DT25TR
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LD1086DT25TR Summary of contents
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A adjustable and fixed low drop positive voltage regulator Features ■ Typical dropout: 1 1.5 A ■ Three-terminal adjustable or fixed output voltage: 1.5 V, 1.8 V, 2 ■ Automotive ...
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Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LD1086xx List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of figures List of figures Figure 1. Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LD1086xx 1 Diagram Figure 1. Schematic diagram Doc ID 6739 Rev 24 Diagram 5/40 ...
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Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) TO-220 DPAK Note: The TAB is physically connected to the output (this is valid for the TO-220 package too). 6/40 Doc ID 6739 Rev 24 LD1086xx D²PAK D²PAK/A ...
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LD1086xx 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 ...
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Schematic application 4 Schematic application Figure 3. Application circuit 8/40 Doc ID 6739 Rev 24 LD1086xx R ⎛ ⎞ ⋅ ------ - ⎝ ⎠ O REF R 1 ...
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LD1086xx 5 Electrical characteristics Table 4. Electrical characteristics of LD1086#15 Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I Quiescent ...
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Electrical characteristics Table 5. Electrical characteristics of LD1086#18 Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I Quiescent current q ...
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LD1086xx Table 6. Electrical characteristics of LD1086#25 Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I Quiescent current q I ...
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Electrical characteristics Table 7. Electrical characteristics of LD1086#33 Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I Quiescent current q ...
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LD1086xx Table 8. Electrical characteristics of LD1086#36 Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I Quiescent current q I ...
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Electrical characteristics Table 9. Electrical characteristics of LD1086#50 Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I Quiescent current ...
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LD1086xx Table 10. Electrical characteristics of LD1086#12 Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I Quiescent current q I ...
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Electrical characteristics Table 11. Electrical characteristics of LD1086# Symbol Parameter (1) V Output voltage O ΔV Line Regulation O ΔV Load Regulation O V Dropout Voltage d I Minimum Load Current ...
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LD1086xx Table 12. Electrical characteristics of LD1086DTTRY and LD1086VY (Automotive Grade) Symbol Parameter (1) V Output voltage O ΔV Line regulation O ΔV Load regulation O V Dropout voltage d I ...
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Typical application 6 Typical application Unless otherwise specified T Figure 4. Output voltage vs. temperature ( Figure 6. Output voltage vs. temperature ( Figure 8. Line regulation vs. temperature 18/ ...
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LD1086xx Figure 10. Dropout voltage vs. temperature Figure 12. Adjust pin current vs. input voltage Figure 13. Adjust pin current vs. temperature Figure 14. Adjust pin current vs. output current Figure 11. Dropout voltage vs. output current Figure 15. Quiescent ...
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Typical application Figure 16. Quiescent current vs. input voltage Figure 17. Supply voltage rejection vs. output Figure 18. Supply voltage rejection vs. frequency Figure 20. Minimum load current vs. temperature 20/40 current Figure 19. Supply voltage rejection vs. temperature Figure ...
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LD1086xx Figure 22. Stability for 2.85 V Figure 24. Line transient ( 200 mA µF (tant (tant ADJ Figure 26. Line transient (C ...
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Typical application Figure 28. Load transient ( 0 µF (tant (tant µF ADJ 22/ µs) Figure 29. ...
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LD1086xx 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: www.st.com. ...
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Package mechanical data Figure 30. 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. 24/40 ...
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LD1086xx Figure 31. Drawing dimension TO-220 (type STD-ST Single Gauge) Doc ID 6739 Rev 24 Package mechanical data 8174627_B 25/40 ...
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Package mechanical data Figure 32. Drawing dimension tube for TO-220 Dual Gauge (mm.) Figure 33. Drawing dimension tube for TO-220 Single Gauge (mm.) 26/40 Doc ID 6739 Rev 24 LD1086xx ...
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LD1086xx Dim. Min. A 2.2 A1 0.9 A2 0.03 B 0.64 b4 5.2 C 0. 4 (L1 0 0° DPAK mechanical data ...
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Package mechanical data Figure 34. Drawing dimension D²PAK (type STD-ST) 28/40 Doc ID 6739 Rev 24 LD1086xx 0079457/L ...
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LD1086xx Figure 35. Drawing dimension D²PAK (type WOOSEOK-SUBCON.) Doc ID 6739 Rev 24 Package mechanical data 0079457/L 29/40 ...
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Package mechanical data Table 14. D²PAK mechanical data Dim. Min. A 4.40 A1 0.03 b 0.70 b2 1.14 c 0.45 c2 1.23 D 8. 2.49 L 2.29 L1 ...
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LD1086xx Figure 36. D²PAK footprint recommended data Table 15. Footprint data Values mm. 12.20 9.75 16.90 3.50 1.60 2.54 5.08 Doc ID 6739 Rev 24 Package mechanical data inch. 0.480 0.384 0.665 0.138 ...
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Package mechanical data Figure 37. Drawing dimension D²PAK/A (type STD-ST) 32/40 Doc ID 6739 Rev 24 LD1086xx 7106164/E ...
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LD1086xx Figure 38. Drawing dimension D²PAK/A (type WOOSEOK-Subcon.) Doc ID 6739 Rev 24 Package mechanical data 7106164/E 33/40 ...
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Package mechanical data Table 16. D²PAK/A mechanical data Dim. Min. A 4.40 A1 0.03 b 0.70 b1 0.80 b2 1.14 c 0.45 c2 1.23 D 8. 2.49 L ...
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LD1086xx Figure 39. D²PAK/A footprint recommended data Table 17. Footprint data Values mm. 12.20 9.75 16.90 3.50 1.60 2.54 5.08 Doc ID 6739 Rev 24 Package mechanical data inch. 0.480 0.384 0.665 0.138 ...
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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 36/40 mm. Typ. Max. 330 13.0 13.2 0.504 0.795 2.362 22.4 ...
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LD1086xx 2 Tape & reel D PAK-P Dim. Min 12 10.50 Bo 15.70 Ko 4.80 Po 3 PAK-D PAK/A-P PAK/A mechanical data mm. Typ. Max. 180 13.0 ...
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... LD1086V18 LD1086D2T18TR LD1086D2T25TR LD1086V33 LD1086D2T33TR LD1086D2T50TR LD1086D2T12TR LD1086V LD1086D2TTR (1) LD1086VY 1. Automotive Grade products. 38/40 Packages D²PAK D²PAK/A LD1086D2M33TR LD1086D2MTR Doc ID 6739 Rev 24 LD1086xx DPAK Output voltage LD1086DT15R 1.5 V LD1086DT18TR 1.8 V LD1086DT25TR 2.5 V LD1086DT33TR 3.3 V LD1086DT50TR 5.0 V 12.0 V LD1086DTTR ADJ (1) LD1086DTTRY ADJ ...
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LD1086xx 9 Revision history Table 19. Document revision history Date Revision 16-May-2006 14 19-Jan-2007 15 05-Apr-2007 16 07-Jun-2007 17 19-Jul-2007 18 03-Dec-2007 19 31-Jan-2008 20 18-Feb-2008 21 14-Jul-2008 22 10-Mar-2010 23 15-Nov-2010 24 Order codes updated and new template. D²PAK ...
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