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LD3985M18R

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Typical performance characteristics LD3985
10/22 DocID9587 Rev 15
Figure 8. Shutdown voltage vs. temperature
(V
0
=3.3 V)
Figure 9. Line regulation vs. temperature
(V
0
=1.35 V)
Figure 10. Line regulation vs. temperature
(V
0
=2.7 V)
Figure 11. Line regulation vs. temperature
(V
0
=3.3 V)
Figure 12. Load regulation vs. temperature
(V
0
=1.35 V)
Figure 13. Load regulation vs. temperature
(V
0
=2.7 V)
DocID9587 Rev 15 11/22
LD3985 Typical performance characteristics
22
Figure 14. Load regulation vs. temperature
(V
0
=3.3 V)
Figure 15. Quiescent current vs. temperature
(V
I
=2.5 V)
Figure 16. Quiescent current vs. temperature
(V
I
=6 V)
Figure 17. Quiescent current vs. load current
Figure 18. Supply voltage rejection vs.
frequency
Figure 19. Load transient response
V
I
= 3.2V, I
O
= 1 to 150mA, Rise-Fall time
= 1µsec
Typical performance characteristics LD3985
12/22 DocID9587 Rev 15
Figure 20. Line transient response Figure 21. Start-up
V
I
= 3.8V to 4.4V, T
J
= 25°C, I
O
= 150mA, C
I
= C
O
= 1µF
(X7R), C
BYP
= 10nF, Rise-Fall time
= 1µsec, V
O
= 2.7V
V
I
= 3.3V, I
O
= 1mA, C
I
= C
O
= 1µF (cer), C
BYP
= 10nF,
T
r
= 20ns, V
O
= 2.8V
Figure 22. Turn-off
V
I
= 3.3V, I
O
= 1mA, C
I
= C
O
= 1mF (cer), C
BYP
= 10nF,
T
f
= 20ns, V
O
= 2.8V
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LD3985M18R

Mfr. #:
Buy LD3985M18R
Manufacturer:
STMicroelectronics
Description:
LDO Voltage Regulators 1.8V 0.15A Ultra Low
Lifecycle:
New from this manufacturer.
Delivery:
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