Datasheet

Data Sheet ADP2114
Rev. B | Page 13 of 40
SUPPLY CURRENT
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
2.5 5.55.04.54.03.53.0
V
DD
CURRENT (mA)
V
DD
VOLTAGE (V)
PULSE SKIP
FORCED PWM
08143-031
Figure 31. V
DD
Supply Current, No Load,
Channel 1: V
OUT
= 1.5 V, Channel 2 Off, f
SW
= 1.2 MHz
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
2.5 5.55.04.54.03.53.0
V
DD
CURRENT (mA)
V
DD
VOLTAGE (V)
PULSE SKIP
FORCED PWM
08143-032
Figure 32. V
DD
Supply Current, No Load,
Channel 2: V
OUT
= 0.8 V, Channel 1 Off, f
SW
= 1.2 MHz
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
2.5 5.55.04.54.03.53.0
V
DD
CURRENT (mA)
V
DD
VOLTAGE (V)
PULSE SKIP
FORCED PWM
08143-033
Figure 33. V
DD
Supply Current, No Load,
Channel 1: V
OUT
= 1.5 V, Channel 2: V
OUT
= 0.8 V, f
SW
= 1.2 MHz
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
–50
125100755025
–25 0
V
DD
CURRENT (mA)
TEMPERATURE (°C)
V
DD
= 2.75V, PULSE SKIP
V
DD
= 5.5V PULSE SKIP
V
DD
= 2.75V, FORCED PWM
V
DD
= 5.5V, FORCED PWM
08143-034
Figure 34. V
DD
Supply Current vs. Temperature,
Channel 1: V
OUT
= 1.5 V, Channel 2: V
OUT
= 0.8 V, f
SW
= 1.2 MHz