LD1117S33TR STMicroelectronics, LD1117S33TR Datasheet
LD1117S33TR
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LD1117S33TR Summary of contents
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Adjustable and fixed low drop positive voltage regulator Features ■ Low dropout voltage (1 V typ.) ■ 2.85 V device performances are suitable for SCSI-2 active termination ■ Output current up to 800 mA ■ Fixed output voltage of: 1.2 ...
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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 29 Diagram 5/42 ...
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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 6/42 . OUT Doc ID 2572 Rev 29 LD1117xx SO-8 TO-220 ...
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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) 8/42 Doc ID 2572 Rev 29 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 Reference 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#30 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#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 O ...
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Electrical characteristics Refer to the test circuits, T Table 9. 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 ...
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LD1117xx Refer to the test circuits, T Table 10. 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 stability ...
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Electrical characteristics Refer to the test circuits, T pins, unless otherwise specified. Table 11. Electrical characteristics of LD1117#12C Symbol Parameter V Reference voltage ref V Reference voltage ref ΔV Line regulation O ΔV Load regulation O ΔV Temperature stability O ...
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LD1117xx Refer to the test circuits, T Table 12. 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 O ...
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Electrical characteristics Refer to the test circuits, T Table 13. 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 ...
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LD1117xx Refer to the test circuits, T Table 14. 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 O ...
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Electrical characteristics Refer to the test circuits, T Table 15. 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 ...
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LD1117xx Refer to the test circuits, T Table 16. 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 stability ...
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Typical application 6 Typical application Figure 5. Negative supply Figure 6. Active terminator for SCSI-2 bus Figure 7. Circuit for increasing output voltage 22/42 Doc ID 2572 Rev 29 LD1117xx ...
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LD1117xx Figure 8. Voltage regulator with reference Figure 9. Battery backed-up regulated supply Doc ID 2572 Rev 29 Typical application 23/42 ...
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Typical application Figure 10. Post-regulated dual supply 24/42 Doc ID 2572 Rev 29 LD1117xx ...
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LD1117xx 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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Package mechanical data 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 ...
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LD1117xx 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. Doc ID 2572 ...
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Package mechanical data Figure 14. Drawing dimension TO-220 (type STD-ST Single Gauge) 28/42 Doc ID 2572 Rev 29 LD1117xx 8174627_B ...
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LD1117xx Figure 15. Drawing dimension tube for TO-220 Dual Gauge (mm.) Figure 16. Drawing dimension tube for TO-220 Single Gauge (mm.) Doc ID 2572 Rev 29 Package mechanical data 29/42 ...
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Package mechanical data Dim. Min 0.02 B 0.6 B1 2.9 c 0. 3.3 H 6.7 V 30/42 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 ...
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LD1117xx 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 0.25 5.00 4.00 1.27 ...
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Package mechanical data Figure 17. Drawing dimension DPAK (type STD-ST) Note: 1 Maximum resin gate protrusion: 0.5 mm. 2 Maximum resin protrusion: 0.25 mm. 32/42 Doc ID 2572 Rev 29 LD1117xx 0068772/G ...
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LD1117xx Figure 18. Drawing dimension DPAK (type Fujitsu-subcon.) Doc ID 2572 Rev 29 Package mechanical data 0068772/G 33/42 ...
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Package mechanical data Figure 19. Drawing dimension DPAK (type IDS-subcon.) 34/42 Doc ID 2572 Rev 29 LD1117xx 0068772/G ...
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LD1117xx Table 18. 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 ...
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Package mechanical data Figure 20. DPAK footprint recommended data Table 19. Footprint data 36/42 Values mm. 6.70 6.70 1.8 3.0 1.60 2.30 2.30 Doc ID 2572 Rev 29 LD1117xx inch. 0.264 0.64 0.070 ...
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LD1117xx Tape & reel SOT223 mechanical data Dim. Min 12 6.73 Bo 7.32 Ko 1.78 Po 3.9 P 7.9 mm. Typ. Max. Min. 330 13.0 13.2 0.504 0.795 2.362 14.4 6.83 6.93 ...
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Package mechanical data Dim. Min 12 8.1 Bo 5.5 Ko 2.1 Po 3.9 P 7.9 38/42 Tape & reel SO-8 mechanical data mm. Typ. Max. 330 13.2 22.4 8.5 5.9 2.3 4.1 ...
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LD1117xx Tape & reel DPAK-PPAK mechanical data Dim. Min 12 6.80 Bo 10.40 Ko 2.55 Po 3.9 P 7.9 mm. Typ. Max. 330 13.0 13.2 0.504 0.795 2.362 22.4 6.90 7.00 0.268 ...
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... Order codes 9 Order codes Table 20. Order codes SOT-223 SO-8 LD1117S12TR LD1117D12TR LD1117S12CTR LD1117D12CTR LD1117S18TR LD1117D18TR LD1117S18CTR LD1117D18CTR LD1117S25TR LD1117D25TR LD1117S25CTR LD1117D25CTR LD1117S30TR LD1117S33TR LD1117D33TR LD1117S33CTR LD1117D33CTR LD1117S50TR LD1117S50CTR LD1117STR LD1117SC-R LD1117DC-R 1. Available on request. 40/42 Packages DPAK DPAK (T & R) (1) (1) LD1117DT12 LD1117DT12TR (1) (1) ...
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LD1117xx 10 Revision history Table 21. 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 15-Nov-2010 ...
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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. ...