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

DocID2572 Rev 33 43/44
LD1117 Revision history
11 Revision history
Table 25. Document revision history
Date Revision Changes
22-Sep-2004 15 Add new part number #12C; typing error: note on table 2.
25-Oct-2004 16 Add V
ref
reference voltage on table 12.
18-Jul-2005 17 The DPAK mechanical data updated.
25-Nov-2005 18 The TO220FM package removed.
14-Dec-2005 19 The T
op
on table 2 updated.
06-Dec-2006 20 DPAK mechanical data updated and added footprint data.
05-Apr-2007 21 Order codes updated.
30-Nov-2007 22 Added Table 1.
16-Apr-2008 23 Modified: Table 24 on page 42.
08-Jul-2008 24 Added note 1. on page 7.
30-Mar-2009 25 Modified: V
IN
max value Table 4 on page 10 and Figure 9 on page 23.
29-Jul-2009 26 Modified: Table 24 on page 42.
03-Feb-2010 27 Modified Table 9 on page 15.
22-Mar-2010 28
Added: Table 16 on page 22, Figure 13 on page 23, Figure 14 on page 24,
Figure 17 and Figure 18 on page 33.
15-Nov-2010 29 Modified: R
thJC
value for TO-220 Table 2 on page 7.
30-Nov-2011 30 Added: order code LD1117V33-DG Table 24 on page 42.
13-Feb-2012 31 Added: order codes LD1117V50-DG and LD1117V-DG Table 24 on page 42.
19-Oct-2012 32 Added: R
thJA
value for DPAK, SOT-223 and SO-8Table 2 on page 7.
20-Nov-2013 33
Part number LD1117xx changed to LD1117.
Updated the Description in cover page, Section 8: Package mechanical data
and Table 24: Order codes.
Cancelled Table 1: Device summary.
Added Section 9: Packaging mechanical data.
Minor text changes.