Data Sheet
3-TERMINAL 1A ADJUSTABLE VOLTAGE REGULATOR
Typical Performance Characteristics (Continued)
Line_transient_response
V
IN
=4.8V, V
OUT
=3.33V, C
IN
=1µ,C
OUT
=10µ (TAN)
AZ317
70
V
IN
=8.3V
Ripple Rejection (dB)
60
V
OUT
=3.3V
V
OUT
50
V
IN
=5.8V
40
V
IN
=4.8V
30
20
10
100
1k
10k
100k
Frequency (Hz)
Figure 13. Ripple Rejection vs. Frequency
Figure 14. Line Transient Response
Line_transient_response
V
IN
=4.8V, V
OUT
=3.33V, C
IN
=C
OUT
=10µ (TAN)
preload=0.1A
V
OUT
I
OUT
=0.5A
I
OUT
=0.1A
Figure 15. Load Transient Response
Apr. 2005 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
8