Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
Typical Performance Characteristics (Continued)
AP2128
VIN
VOUT
VIN
VOUT
Figure 16. Line Transient
(Conditions: IOUT=30mA, CIN=COUT=1µF,
VIN=2.5 to 3.5V, VOUT=0.8V)
Figure 17. Line Transient
(Conditions: IOUT=30mA, CIN=COUT=1µF,
VIN=4 to 5V, VOUT=3.3V)
VOUT
VShutdown
VOUT
VShutdown
Figure 18. Soft Start Time
(Conditions: IOUT=0mA, CIN=COUT=1µF,
VShutdown=0 to 2V, VOUT=3.3V)
Figure 19. Soft Start Time
(Conditions: IOUT=0mA, CIN=COUT=1µF,
VShutdown=0 to 2V, VOUT=0.8V)
Jun. 2008 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
11