Datasheet

ADP2370/ADP2371 Data Sheet
Rev. C | Page 18 of 32
0
0.02
0.04
0.05
0.01
0.03
0 100 200 300 400 500 600 700 800
RIPPLE VOLTAGE (V p-p)
LOAD CURRENT (mA)
3.2V
5.0V
9.0V
15V
09531-063
Figure 63. Output Ripple vs. Load Current, V
OUT
= 1.8 V, Different Input
Voltages, Automatic Mode
0
0.04
0.06
0.08
0.02
0 100 200 300 400 500 600 700 800
RIPPLE VOLTAGE (V p-p)
LOAD CURRENT (mA)
4.5V
5.0V
9.0V
15V
09531-064
Figure 64. Output Ripple vs. Load Current, V
OUT
= 3.3 V, Different Input
Voltages, Automatic Mode
0
0.04
0.06
0.08
0.10
0.02
0 100
200 300 400 500
600
700
800
RIPPLE VOLTAGE (V p-p)
LOAD CURRENT (mA)
5.8V
6.0V
9.0V
15V
09531-065
Figure 65. Output Ripple vs. Load Current, V
OUT
= 5 V, Different Input
Voltages, Automatic Mode
0
0.005
0.010
0.015
0.020
0.025
0 100 200 300 400 500 600 700 800
RIPPLE VOLTAGE (V p-p)
LOAD CURRENT (mA)
4V
5V
9V
15V
09531-066
Figure 66. Output Ripple vs. Load Current, V
OUT
= 3.3 V, Different Input
Voltages, Force PWM Mode
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
–40 –20 0 20 40 60 80 100 120
RDS
ON
(Ω)
TEMPER
A
TURE (°C)
3.0V
3.5V
4.0V
5.0V
6.0V
7.0V
10.0V
09531-067
Figure 67. PMOS RDS
ON
vs. Temperature at 400 mA, Different Input Voltages
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
–40 –20 0 20 40 60
80 100
120
RDS
ON
(Ω)
TEMPERATURE (°C)
3.0V
3.5V
4
.0V
5.0V
6.0V
7
.0V
10.0V
09531-068
Figure 68. NMOS RDS
ON
vs. Temperature at 400 mA, Different Input Voltages