LD1117D STMICROELECTRONICS [STMicroelectronics], LD1117D Datasheet
LD1117D
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LD1117D Summary of contents
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Low drop fixed and adjustable positive voltage regulators Feature summary ■ Low dropout voltage (1V TYP.) ■ 2.85V Device performances are suitable for SCSI-2 active termination ■ Output current up to 800 mA ■ Fixed output voltage of: 1.2V, 1.8V, ...
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Contents 1 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LD1117 series 1 Pin configuration Figure 1. Pin connections (top view) SOT-223 DPAK Note: The TAB is connected to the V TO-220 . OUT Pin configuration SO-8 3/38 ...
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Maximum ratings 2 Maximum ratings Table 1. Absolute maximum ratings Symbol V DC Input Voltage IN P Power Dissipation TOT T Storage Temperature Range STG T Operating Junction Temperature Range OP Table 2. Thermal Data Symbol Parameter R Thermal Resistance ...
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LD1117 series 3 Schematic application Figure 2. Application circuit (for 1.2V) Figure 3. Application circuit (for other fixed output voltages) Schematic application 5/38 ...
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Electrical characteristics 4 Electrical characteristics Table 3. Electrical characteristics of LD1117#12 (refer to the test circuits, T pins, unless otherwise specified). Symbol Parameter V Output voltage O V Reference voltage O ∆V Line regulation O ∆V Load regulation O ∆V ...
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LD1117 series Table 4. Electrical characteristics of LD1117#18 (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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Electrical characteristics Table 6. Electrical characteristics of LD1117#28 (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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LD1117 series Table 7. Electrical characteristics of LD1117#30 (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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Electrical characteristics Table 8. Electrical characteristics of LD1117#33 (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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LD1117 series Table 9. Electrical characteristics of LD1117#50 (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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Electrical characteristics Table 10. Electrical characteristics of LD1117 (Adjustable) (refer to the test circuits, T Symbol Parameter V Reference voltage ref V Reference voltage ref ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term ...
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LD1117 series Table 11. Electrical characteristics of LD1117#12C (refer to the test circuits, T pins, unless otherwise specified). Symbol Parameter V Reference voltage ref V Reference voltage ref ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ...
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Electrical characteristics Table 12. Electrical characteristics of LD1117#18C (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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LD1117 series Table 13. Electrical characteristics of LD1117#25C (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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Electrical characteristics Table 14. Electrical characteristics of LD1117#30C (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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LD1117 series Table 15. Electrical characteristics of LD1117#33C (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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Electrical characteristics Table 16. Electrical characteristics of LD1117#50C (refer to the test circuits, T Symbol Parameter V Output voltage O V Output voltage O ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term stability ...
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LD1117 series Table 17. Electrical characteristics of LD1117C (Adjustable) (refer to the test circuits, T Symbol Parameter V Reference voltage ref V Reference voltage ref ∆V Line regulation O ∆V Load regulation O ∆V Temperature stability O ∆V Long term ...
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Typical application 5 Typical application Figure 4. Negative supply Figure 5. Active terminator for SCSI-2 BUS Figure 6. Circuit for increasing output voltage 20/38 LD1117 series ...
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LD1117 series Figure 7. Voltage Regulator With Reference Figure 8. Battery backed-up regulated supply Typical application 21/38 ...
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Typical application Figure 9. Post-regulated dual supply 22/38 LD1117 series ...
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LD1117 series 6 LD1117 Adjustable: Application note The LD1117 Adjustable has a thermal stabilized 1.25±0.012V reference voltage between the OUT and ADJ pins normally fixed to 120W. From figure 10 we obtain ...
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Package mechanical data 7 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 ...
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LD1117 series 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 ...
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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 26/38 SO-8 MECHANICAL DATA mm. TYP MAX. 1.75 0.25 1.65 0.51 0.25 ...
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LD1117 series Figure 12. DRAWING DIMENSION DPAK (TYPE STD-ST) Package mechanical data 0068772/G 27/38 ...
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Package mechanical data Figure 13. DRAWING DIMENSION DPAK (TYPE FUJITSU-SUBCON.) 28/38 LD1117 series 0068772/G ...
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LD1117 series Figure 14. DRAWING DIMENSION DPAK (TYPE IDS-SUBCON.) Package mechanical data 0068772/G 29/38 ...
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Package mechanical data 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 ...
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LD1117 series Figure 15. DPAK FOOTPRINT RECOMMENDED DATA Table 19. FOOTPRINT DATA Package mechanical data 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 31/38 ...
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Package mechanical data 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 32/38 ...
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LD1117 series 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 ...
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Package mechanical data DIM. MIN 12 8.1 Bo 5.5 Ko 2.1 Po 3.9 P 7.9 34/38 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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LD1117 series 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 22.4 6.90 7.00 10.50 10.60 2.65 ...
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... Order code 8 Order code Table 20. Order code SOT-223 SO-8 LD1117S12TR LD1117D12TR (*) LD1117S12CTR (*) LD1117D12CTR (*) LD1117DT12C (*) LD1117S18TR LD1117D18TR (*) LD1117S18CTR (*) LD1117D18CTR (*) LD1117S25TR LD1117D25TR (*) LD1117S25CTR LD1117D25CTR (*) LD1117S28TR LD1117D28TR (*) LD1117S30TR LD1117D30TR (*) LD1117S33TR LD1117D33TR LD1117S33CTR LD1117D33CTR LD1117S50TR LD1117D50TR LD1117S50CTR LD1117D50CTR (*) LD1117STR LD1117DTR (*) LD1117SC-R LD1117DC-R (*) (*) Available on request. 36/38 Part numbers DPAK DPAK (T& ...
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LD1117 series 9 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 Add new Part Number #12C; Typing Error: Note on table 2. Add V Reference Voltage on ...
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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 ...