Datasheet

ADP2118 Data Sheet
Rev. C | Page 10 of 24
08301-032
CH1 500mV CH2 5V
CH3 5V
CH4 2A Ω
M1ms A
CH3 3.10V
3
1
2
4
T
20.40%
V
OUT
EN
PGOOD
I
L
Figure 22. Soft Start with Full Load (1.2 MHz, V
IN
= 5 V)
T 30.40%
08301-033
CH1 50mV
CH4 2A Ω
M200µs A CH4 1.36A
1
4
V
OUT
(AC)
I
O
Figure 23. Load Transient (1.2 MHz, PFM, V
IN
= 5 V)
08301-034
CH2 2V
CH3 2V
M 400ns A CH2 2.88V
3
2
T –8ns
SW
SYNC
Figure 24. Synchronized to 1 MHz In Phase
08301-035
CH1 500mV CH2 5V
CH3 5V
CH4 2A Ω
M1ms A CH3 3.10V
3
1
2
4
T 30.2%
V
OUT
EN
PGOOD
I
L
Figure 25. Soft Start with Precharge (1.2 MHz, V
IN
= 5 V)
08301-036
CH1 50mV
CH4 2A Ω
M200µs A CH4 1.36A
1
4
T 30.40%
V
OUT
(AC)
I
O
Figure 26. Load Transient (1.2 MHz, FPWM, V
IN
= 5 V)
08301-037
CH2 2V
CH3 2V
M400ns A CH2 2.88V
3
2
T –8ns
SW
SYNC
Figure 27. Synchronized to 1 MHz 180° Out of Phase