600mA LOW DROPOUT LINEAR REGULATOR
800mA LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (Continued)
Preliminary Datasheet
APA1P121371M7
AZ1117B
VOUT
VIN=4.8V
VOUT
IOUT=600mA
IOUT=10mA
Figure 12. Line Transient Response
Figure 13. Load Transient Response
80
70
60
50
40
30
20
10
10
100
1k
10k
100k
Frequency (Hz)
Figure 14. PSRR vs. Frequency
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
AZ1117B-2.5V
0.85
V =4.5V
IN
0.80
∆V =V (nominal)x98%
OUT OUT
0.75
-20
0
20
40
60
80
100
Case Temperature (oC)
Figure 15. Current Limit vs. Case Temperature
Mar. 2006 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
11