User guide

1A ULTRA LOW DROPOUT LINEAR REGULATOR AZ2940
Data Sheet
11
Sept. 2011 Rev. 2. 4 BCD Semiconductor Manufacturing Limited
0 250 500 750 1000
0.0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
20.0
22.5
25.0
Ground Current (mA)
Output Current (mA)
V
IN
=6V
T
J
=25
o
C
AZ2940-5.0
Typical Performance Characteristics
Figure 4. Line Regulation
Figure 5. Load Regulation
Figure 6. Ground Current vs. Output Current
Figure 7. Ground Current vs. Input Voltage
6 7 8 9 10 11 12 13 14
5.000
5.002
5.004
5.006
5.008
5.010
5.012
5.014
5.016
5.018
5.020
Output Voltage (V)
Input Voltage (V)
I
OUT
=10mA
T
J
=25
o
C
AZ2940-5.0
0 250 500 750 1000
5.0000
5.0025
5.0050
5.0075
5.0100
5.0125
5.0150
5.0175
5.0200
5.0225
5.0250
Output Voltage (V)
Output Current (mA)
V
IN
=6V
T
J
=25
o
C
AZ2940-5.0
0246810121416
0
2
4
6
8
10
12
14
16
18
20
Ground Current (mA)
Input Voltage (V)
I
OUT
=100mA
I
OUT
=1A
T
J
=25
o
C