Diodes AZ2940 - Manual (Page 12)

1A ULTRA LOW DROPOUT LINEAR REGULATOR AZ2940
Data Sheet
12
Sept. 2011 Rev. 2. 4 BCD Semiconductor Manufacturing Limited
Typical Performance Characteristics (Continued)
Figure 8. Dropout Voltage vs. Output Current
Figure 9. Ground Current vs. Junction Temperature
Figure 10. Ground Current vs. Junction Temperature
0 250 500 750 1000
0
50
100
150
200
250
300
350
400
450
500
Dr
o
pout
Voltage
(mV)
Output Current (mA)
AZ2940-5.0
T
J
=25 o C
-25 0 25 50 75 100 125
0.27
0.28
0.29
0.30
0.31
0.32
0.33
0.34
0.35
0.36
0.37
G
ro
und C
urr
e
nt
(m
A)
Junction Temperature ( o C)
V
IN
=6V
I
OUT
=10mA
AZ2940-5.0
-25 0 25 50 75 100 125
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.25
3.50
G
round Current
(mA
)
Junction Temperature ( o C)
V
IN
=6V
I
OUT
=500mA
AZ2940-5.0
Figure 11. Ground Current vs. Junction Temperature
-25 0 25 50 75 100 125
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
G
roun
d Curren
t (mA)
Junction Temperature ( o C)
V
IN
=6V
I
OUT
=1A
AZ2940-5.0