Typical operating characteristics – Rainbow Electronics MAX15030 User Manual
Page 4
BIAS CURRENT
vs. BIAS VOLTAGE
MAX15029 toc04
BIAS VOLTAGE (V)
BIAS CURRENT (
µ
A)
5
4
3
2
10
20
30
40
50
60
70
0
1
6
V
IN
= 1.8V
V
OUT
= 1.5V
I
OUT
= 0
BIAS CURRENT
vs. OUTPUT CURRENT
MAX15029 toc05
OUTPUT CURRENT (mA)
BIAS CURRENT (
µ
A)
600
400
200
51
52
53
54
55
56
57
58
59
60
50
0
800
V
BIAS
= 5.5V
V
BIAS
= 3.3V
GROUND CURRENT
vs. OUTPUT CURRENT
MAX15029 toc06
OUTPUT CURRENT (mA)
GROUND CURRENT (mA)
400
300
200
100
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
0
500
V
BIAS
= 3.3V
MAX15029/MAX15030
1.425V to 3.6V Input, 500mA Low-Dropout
Regulators with BIAS Input
4
_______________________________________________________________________________________
Typical Operating Characteristics
(Circuit of Figure 1, V
IN
= 1.8V, V
OUT
= 1.5V, I
OUT
= 500mA, T
A
= +25°C, unless otherwise noted.)
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
MAX15029 toc01
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
3.5
3.0
0.5
1.0
1.5
2.0
2.5
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0
4.0
I
OUT
= 0
V
BIAS
= 3.3V
OUTPUT VOLTAGE
vs. OUTPUT CURRENT
MAX15029 toc02
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
600
400
200
1.46
1.47
1.48
1.49
1.50
1.51
1.45
0
800
V
BIAS
= 3.3V
INPUT CURRENT
vs. INPUT VOLTAGE
MAX15029 toc03
INPUT VOLTAGE (V)
INPUT CURRENT (mA)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
0
4.0
V
BIAS
= 3.3V
I
OUT
= 0
DROPOUT VOLTAGE
vs. OUTPUT CURRENT
MAX15029 toc07
OUTPUT CURRENT (mA)
DROPOUT VOLTAGE (mV)
600
400
200
10
20
30
40
50
60
70
80
90
0
0
800
V
OUT
= 1.5V
V
BIAS
= 3.3V
FEEDBACK VOLTAGE
vs. TEMPERATURE
MAX15029 toc08
TEMPERATURE (
°
C)
FEEDBACK VOLTAGE (mV)
125
100
75
50
25
0
-25
497.0
497.5
498.0
498.5
499.0
499.5
496.5
-50
150
I
OUT
= 0
I
OUT
= 500mA