Preliminary Datasheet
600mA LOW DROPOUT LINEAR REGULATOR
800mA LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Typical Performance Characteristics (Continued)
100
50
0.2
0.1
0
0
-50
-0.1
0.6
0.3
5.3
4.8
4.3
3.8
0
10mA
-0.3
-0.6
Time (20µs/Div)
Time (10µs/Div)
Figure 13. Load Transient Response
Figure 12. Line Transient Response
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
80
70
60
50
40
30
20
10
AZ1117B-2.5
VIN=4.5V
∆VOUT=VOUT(nominal)x98%
-20
0
20
40
60
80
100
10
100
1k
10k
100k
Case Temperature (oC)
Frequency (Hz)
Figure 14. PSRR vs. Frequency
Figure 15. Current Limit vs. Case Temperature
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
11
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
