Preliminary Datasheet
2A CMOS LDO REGULATOR
AP2132B
Typical Performance Characteristics (Continued)
VPG
1V/div
VOUT
1V/div
VCTRL
1V/div
IIN
1A/div
Time 80 s/div
Figure 16. VEN Start up Waveform
(VCTRL =5V, VEN =0 to 5V, VIN=2.2V, No Load)
Figure 17. VCTRL Start up and Shut down Waveform
(VCTRL =0 to 5V, VEN =5V, VIN=2.2V, No Load)
Figure 18. Load Transient
(VCTRL =VEN = 5V, VIN=2.2V, IOUT=0 to 2A)
Figure 19. Line Transient
(VCTRL =VEN = 5V, CIN=CCTRL=1µF, COUT=10µF,
VIN=2.2V to 3.2V, IOUT=10mA)
Oct. 2010 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
10