Datasheet
Table Of Contents
- Table 1. Device summary
- 1 Diagram
- 2 Pin configuration
- 3 Maximum ratings
- 4 Electrical characteristics
- Table 5. Electrical characteristics of LD29080#15
- Table 6. Electrical characteristics of LD29080#18
- Table 7. Electrical characteristics of LD29080#25
- Table 8. Electrical characteristics of LD29080#33
- Table 9. Electrical characteristics of LD29080#50
- Table 10. Electrical characteristics of LD29080#80
- Table 11. Electrical characteristics of LD29080#90
- Table 12. Electrical characteristics of LD29080#ADJ
- 5 Typical characteristics
- Figure 5. Output voltage vs. temperature
- Figure 6. Reference voltage vs. temperature
- Figure 7. Dropout voltage vs. temperature
- Figure 8. Dropout voltage vs. output current
- Figure 9. Quiescent current vs. output current
- Figure 10. Quiescent current vs. temperature (Io = 10 mA)
- Figure 11. Quiescent current vs. supply voltage
- Figure 12. Quiescent current vs. temperature (Io = 800 mA)
- Figure 13. Short circuit current vs. temperature
- Figure 14. Adjust pin current vs. temperature
- Figure 15. Supply voltage rejection vs. temperature
- Figure 16. Output voltage vs. input voltage
- Figure 17. Stability vs. CO
- Figure 18. Line transient
- Figure 19. Load transient
- 6 Package mechanical data
- 7 Packaging mechanical data
- 8 Revision history

DocID10918 Rev 8 5/26
LD29080 Maximum ratings
3 Maximum ratings
Note: Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions is not implied.
Table 3. Absolute maximum ratings
Symbol Parameter Value Unit
V
I
DC input voltage 30
(1)
1. Above 14 V the device is automatically in shut-down.
V
V
INH
Inhibit input voltage 14 V
I
O
Output current Internally limited mA
P
D
Power dissipation Internally limited mW
T
STG
Storage temperature range - 55 to 150 °C
T
OP
Operating temperature range - 40 to 125 °C
Table 4. Thermal data
Symbol Parameter DPAK PPAK SOT223 Unit
R
thJC
Thermal resistance junction-case 8 8 25 °C/W
R
thJA
Thermal resistance junction-ambient 100 100 110 °C/W