lk112sm39tr STMicroelectronics, lk112sm39tr Datasheet - Page 11

• Manufacturer Part Number: lk112sm39tr
• Description: Low Noise Low Drop Voltage Regulator With Shutdown Function
• Manufacturer: STMicroelectronics

Figure 27. Line transient
V
Figure 29. Load transient
V
I
I
=3.5 to 4.5V, V
=3.5V, V
C
C
O
O
=1µF, C
=10µF, C
O
=2.5V, V
BYP
BYP
O
=2.5V, V
=1nF, t
=100nF, t
SHDN
s
= 1.8V, I
=t
SHDN
f
=2µs
s
=t
= 1.8V, I
f
=250ns
O
=50 to 100mA, C
O
=30mA, no C
I
=1µF,
I
,
Figure 28. Load transient
V
Figure 30. Load transient
V
I
I
=3.5V, V
=4.8V, V
C
C
O
O
=2.2µF, C
=2.2µF, C
O
O
=2.5V, V
=3.8V, V
BYP
BYP
=10nF, t
=10nF, t
SHDN
SHDN
= 1.8V, I
= 1.8V, I
s
s
=t
=t
f
f
=250ns
=250ns
O
O
=50 to 100mA, C
=50 to 100mA, C
I
I
=1µF,
=1µF,
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