
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR AP2128
Data Sheet
17
Sept. 2010 Rev. 2.0 BCD Semiconductor Manufacturing Limited
Typical Performance Characteristics (Continued)
Figure 32. Load Transient
(Conditions: C
IN
=C
OUT
=1µF, V
IN
=4.4V, V
OUT
=3.3V
V
OUT
Figure 33. Line Transient
(Conditions: I
OUT
=30mA, C
IN
=C
OUT
=1µF,
V
IN
=2.5 to 3.5V, V
OUT
=0.8V)
V
IN
V
OUT
I
OUT
Figure 34. Line Transient
(Conditions: I
OUT
=30mA, C
IN
=C
OUT
=1µF,
V
IN
=4 to 5V, V
OUT
=3.3V)
V
IN
V
OUT
Figure 35. Soft Start Time
(Conditions: I
OUT
=0mA, C
IN
=C
OUT
=1µF,
V
Shutdown
=0 to 2V, V
OUT
=3.3V)
V
OUT
V
Shutdown
I
OUT
=10mA to 300mA)
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