LD1117XX25 STMicroelectronics, LD1117XX25 Datasheet
LD1117XX25
Specifications of LD1117XX25
Related parts for LD1117XX25
LD1117XX25 Summary of contents
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... TO-220 = 1.25 V) REF SOT-223 25 °C. The adjustable LD1117 is pin to pin compatible with the other standard. Adjustable voltage regulators maintaining the better performances in terms of drop and tolerance. = REF Part numbers LD1117XX25 LD1117XX25C LD1117XX33 LD1117XX33C Doc ID 2572 Rev 31 LD1117xx DPAK SO-8 LD1117XX50 LD1117XX50C LD1117XX LD1117XXC 1/41 www ...
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Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LD1117xx List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of figures List of figures Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LD1117xx 1 Diagram Figure 1. Block diagram Doc ID 2572 Rev 31 Diagram 5/41 ...
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Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) SOT-223 DPAK Note: The TAB is connected to the V 6/41 TO-220 . OUT Doc ID 2572 Rev 31 LD1117xx SO-8 ...
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LD1117xx 3 Maximum ratings Table 2. Absolute maximum ratings Symbol ( input voltage IN P Power dissipation TOT T Storage temperature range STG T Operating junction temperature range OP 1. Absolute maximum rating ...
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Schematic application 4 Schematic application Figure 3. Application circuit (for 1.2 V) Figure 4. Application circuit (for other fixed output voltages) 8/41 Doc ID 2572 Rev 31 LD1117xx ...
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LD1117xx 5 Electrical characteristics Refer to the test circuits, T pins, unless otherwise specified. Table 4. Electrical characteristics of LD1117#12 Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature ...
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Electrical characteristics Refer to the test circuits, T Table 5. Electrical characteristics of LD1117#18 Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability ...
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LD1117xx Refer to the test circuits, T Table 6. Electrical characteristics of LD1117#25 Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability O ...
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Electrical characteristics Refer to the test circuits, T Table 7. Electrical characteristics of LD1117#33 Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability ...
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LD1117xx Refer to the test circuits, T Table 8. Electrical characteristics of LD1117#50 Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability O ...
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Electrical characteristics Refer to the test circuits, T Table 9. Electrical characteristics of LD1117 (adjustable) Symbol Parameter V Reference voltage ref V Reference voltage ref ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term ...
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LD1117xx Refer to the test circuits, T pins, unless otherwise specified. Table 10. Electrical characteristics of LD1117#12C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV ...
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Electrical characteristics Refer to the test circuits, T Table 11. Electrical characteristics of LD1117#18C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability ...
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LD1117xx Refer to the test circuits, T Table 12. Electrical characteristics of LD1117#25C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability O ...
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Electrical characteristics Refer to the test circuits, T Table 13. Electrical characteristics of LD1117#33C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability ...
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LD1117xx Refer to the test circuits, T Table 14. Electrical characteristics of LD1117#50C Symbol Parameter V Output voltage O V Output voltage O ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term stability O ...
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Electrical characteristics Refer to the test circuits, T Table 15. Electrical characteristics of LD1117C (adjustable) Symbol Parameter V Reference voltage ref V Reference voltage ref ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ΔV Long term ...
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LD1117xx 6 Typical application Figure 5. Negative supply Figure 6. Active terminator for SCSI-2 bus Figure 7. Circuit for increasing output voltage Doc ID 2572 Rev 31 Typical application 21/41 ...
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Typical application Figure 8. Voltage regulator with reference Figure 9. Battery backed-up regulated supply 22/41 Doc ID 2572 Rev 31 LD1117xx ...
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LD1117xx Figure 10. Post-regulated dual supply Doc ID 2572 Rev 31 Typical application 23/41 ...
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LD1117 adjustable: application note 7 LD1117 adjustable: application note The LD1117 adjustable has a thermal stabilized 1.25 ± 0.012 V reference voltage between the OUT and ADJ pins normally fixed to 120 Ω. From ...
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LD1117xx 8 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: ® ...
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Package mechanical data Figure 13. 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. 26/41 ...
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LD1117xx Figure 14. Drawing dimension TO-220 (type STD-ST Single Gauge) Doc ID 2572 Rev 31 Package mechanical data 8174627_B 27/41 ...
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Package mechanical data Figure 15. Drawing dimension tube for TO-220 Dual Gauge (mm.) Figure 16. Drawing dimension tube for TO-220 Single Gauge (mm.) 28/41 Doc ID 2572 Rev 31 LD1117xx ...
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LD1117xx Dim. Min 0.02 B 0.6 B1 2.9 c 0. 3.3 H 6.7 V SOT-223 mechanical data mm. Typ. Max. 1.8 0.1 0.7 0.85 3 3.15 0.26 0.35 6.5 6.7 2.3 4.6 3.5 ...
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Package mechanical data 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 30/41 SO-8 mechanical data mm. Typ. Max. 1.75 0.25 1.65 0.51 0.25 ...
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LD1117xx Figure 17. Drawing dimension DPAK (type STD-ST) Note: 1 Maximum resin gate protrusion: 0.5 mm. 2 Maximum resin protrusion: 0.25 mm. Doc ID 2572 Rev 31 Package mechanical data 0068772/G 31/41 ...
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Package mechanical data Figure 18. Drawing dimension DPAK (type Fujitsu-subcon.) 32/41 Doc ID 2572 Rev 31 LD1117xx 0068772/G ...
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LD1117xx Figure 19. Drawing dimension DPAK (type IDS-subcon.) Doc ID 2572 Rev 31 Package mechanical data 0068772/G 33/41 ...
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Package mechanical data Table 17. 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 ...
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LD1117xx Figure 20. DPAK footprint recommended data Table 18. Footprint data Values mm. 6.70 6.70 1.8 3.0 1.60 2.30 2.30 Doc ID 2572 Rev 31 Package mechanical data inch. 0.264 0.64 0.070 0.118 ...
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Package mechanical data Tape & reel SOT223 mechanical data Dim. Min 12 6.73 Bo 7.32 Ko 1.78 Po 3.9 P 7.9 36/41 mm. Typ. Max. Min. 330 13.0 13.2 0.504 0.795 2.362 ...
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LD1117xx Tape & reel SO-8 mechanical data Dim. Min 12 8.1 Bo 5.5 Ko 2.1 Po 3.9 P 7.9 mm. Typ. Max. Min. 330 13.2 0.504 0.795 2.362 22.4 8.5 0.319 5.9 ...
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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 38/41 mm. Typ. Max. 330 13.0 13.2 0.504 0.795 2.362 22.4 ...
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LD1117xx 9 Order codes Table 19. Order codes SOT-223 SO-8 LD1117S12TR LD1117D12TR LD1117S12CTR LD1117D12CTR LD1117S18TR LD1117D18TR LD1117S18CTR LD1117D18CTR LD1117S25TR LD1117D25TR LD1117S25CTR LD1117D25CTR LD1117S33TR LD1117D33TR LD1117S33CTR LD1117D33CTR LD1117S50TR LD1117S50CTR LD1117STR LD1117SC-R LD1117DC-R 1. Available on request. 2. TO-220 Dual Gauge frame. ...
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Revision history 10 Revision history Table 20. Document revision history Date Revision 22-Sep-2004 15 25-Oct-2004 16 18-Jul-2005 17 25-Nov-2005 18 14-Dec-2005 19 06-Dec-2006 20 05-Apr-2007 21 30-Nov-2007 22 16-Apr-2008 23 08-Jul-2008 24 30-Mar-2009 25 29-Jul-2009 26 03-Feb-2010 27 22-Mar-2010 28 ...
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... LD1117xx 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. ...