Datasheet
Table Of Contents
- 1 Diagram
- 2 Pin configuration
- 3 Maximum ratings
- 4 Schematic application
- 5 Electrical characteristics
- Table 3. Electrical characteristics of LD1117#12
- Table 4. Electrical characteristics of LD1117#18
- Table 5. Electrical characteristics of LD1117#25
- Table 6. Electrical characteristics of LD1117#33
- Table 7. Electrical characteristics of LD1117#50
- Table 8. Electrical characteristics of LD1117 (adjustable)
- Table 9. Electrical characteristics of LD1117#12C
- Table 10. Electrical characteristics of LD1117#18C
- Table 11. Electrical characteristics of LD1117#25C
- Table 12. Electrical characteristics of LD1117#33C
- Table 13. Electrical characteristics of LD1117#50C
- Table 14. Electrical characteristics of LD1117C (adjustable)
- 6 Typical application
- 7 LD1117 adjustable: application note
- 8 Package mechanical data
- Table 15. TO-220 mechanical data (type STD-ST Dual Gauge)
- Figure 12. Drawing dimension TO-220 (type STD-ST Dual Gauge)
- Table 16. TO-220 mechanical data (type STD-ST Single Gauge)
- Figure 13. Drawing dimension TO-220 (type STD-ST Single Gauge)
- Table 17. SOT-223 mechanical data
- Figure 14. Drawing dimension SOT-223
- Table 18. SO-8 mechanical data
- Figure 15. Drawing dimension SO-8
- Table 19. DPAK mechanical data
- Figure 16. Drawing dimension DPAK (type STD-ST)
- Figure 17. Drawing dimension DPAK (type Fujitsu-subcon.)
- Figure 18. Drawing dimension DPAK (type IDS-subcon.)
- Table 20. Footprint data
- Figure 19. DPAK footprint recommended data
- 9 Packaging mechanical data
- Figure 20. Drawing dimension tube for TO-220 Dual Gauge (mm.)
- Figure 21. Drawing dimension tube for TO-220 Single Gauge (mm.)
- Table 21. SOT-223 tape and reel mechanical data
- Figure 22. Tape for SOT-223 (dimensions are in mm)
- Figure 23. Reel for SOT-223 (dimensions are in mm)
- Table 22. SO-8 tape and reel mechanical data
- Figure 24. SO-8 tape and reel dimensions
- Table 23. DPAK tape and reel mechanical data
- Figure 25. DPAK footprint
- Figure 26. Tape for DPAK
- Figure 27. Reel for DPAK
- 10 Order codes
- 11 Revision history

Order codes LD1117
42/44 DocID2572 Rev 33
10 Order codes
Table 24. Order codes
Packages
SOT-223 SO-8
DPAK
(Tape and reel)
TO-220
TO-220
(Dual Gauge)
Output
voltages
LD1117S12TR LD1117DT12TR 1.2 V
LD1117S12CTR LD1117DT12CTR 1.2 V
LD1117S18TR LD1117DT18TR LD1117V18 1.8 V
LD1117S18CTR LD1117DT18CTR 1.8 V
LD1117S25TR LD1117DT25TR 2.5 V
LD1117S25CTR LD1117DT25CTR 2.5 V
LD1117S33TR LD1117D33TR LD1117DT33TR LD1117V33 LD1117V33-DG 3.3 V
LD1117V33C-DG 3.3 V
LD1117S33CTR LD1117D33CTR LD1117DT33CTR LD1117V33C 3.3 V
LD1117S50TR LD1117DT50TR LD1117V50 LD1117V50-DG 5 V
5 V
LD1117S50CTR LD1117DT50CTR LD1117V50C 5 V
LD1117STR LD1117DTTR LD1117V LD1117V-DG
ADJ from
1.25 to 15 V
ADJ from
1.25 to 15 V
LD1117SC-R LD1117DTC-R
ADJ from
1.25 to 15 V