Datasheet
ADP199 Data Sheet
Rev. A | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 1.2 V, V
EN
= V
IN
, C
IN
= C
OUT
= 1 µF, T
A
= 25°C, unless otherwise noted.
0
0.01
0.02
0.03
0.04
0.05
0.07
0.06
–60 –40 –20 0 20 40 60 80 100
RDS
ON
(Ω)
TEMPERATURE (°C)
0.9V
1.0V
1.5V
2.6V
09672-004
Figure 4. RDS
ON
vs. Temperature, 50 mA, Different Input Voltage (V
IN
)
0
0.01
0.02
0.03
0.04
0.05
0.07
0.06
–60 –40 –20 0 20 40 60 80 100
RDS
ON
(Ω)
TEMPERATURE (°C)
0.9V
1.0V
1.5V
2.6V
09672-005
Figure 5. RDS
ON
vs. Temperature, 500 mA, Different Input Voltage (V
IN
)
RDS
ON
(Ω)
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6
V
IN
(V)
5mA
10mA
50mA
100mA
200mA
500mA
09672-006
Figure 6. RDS
ON
vs. Input Voltage (V
IN
), Different Load Currents
0
0.01
0.02
0.03
0.04
0.05
0.10
0.06
0.07
0.08
0.09
1 10 100 1000
RDS
ON
(Ω)
LOAD (mA)
0.90V
0.95V
1.00V
1.20V
1.50V
1.80V
2.20V
2.60V
3.20V
3.60V
09672-007
Figure 7. RDS
ON
vs. Load Current, Different Input Voltage (V
IN
)
0
0.005
0.010
0.015
0.020
0.025
0.030
0.035
0.040
0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6
DIFFERENCE (V)
V
IN
(V)
5mA
10mA
50mA
100mA
200mA
500mA
09672-008
Figure 8. Voltage Drop vs. Temperature, Different Load Currents
0
05
10
15
20
25
30
35
40
–40 –5 25 65 85
GROUND CURRENT (µA)
TEMPERATURE (°C)
10mA
50mA
100mA
200mA
500mA
09672-009
Figure 9. Ground Current vs. Temperature,
Different Load Currents, V
IN
= 0.9 V