Datasheet

ADP2302/ADP2303 Data Sheet
Rev. A | Page 10 of 28
CH1 2.00V
B
W
CH2 10.0V M1.00ms A CH3 6.20V
1
4
2
3
T 20.20%
V
OUT
I
L
EN
SW
CH3 10.0V
B
W
CH4 2.00A Ω
08833-028
Figure 28. Soft Start Without Load, V
OUT
= 3.3 V, V
IN
= 12 V
CH1 500mV
B
W
M200µs A CH4 1.20A
1
4
T 20.00%
V
OUT
(AC)
I
O
CH4 2.00A Ω
08833-029
Figure 29. ADP2303 Load Transient, 0.5 A to 3.0 A, V
OUT
= 5.0 V, V
IN
= 12 V,
L = 4.7 μH, C
OUT
= 47 μF
CH1 200mV
B
W
M200µs A CH4 1.20A
1
4
T 20.00%
V
OUT
(AC)
I
O
CH4 1.00A Ω
0
8833-030
Figure 30. ADP2302 Load Transient, 0.5 A to 2.0 A, V
OUT
= 5.0 V, V
IN
= 12 V,
L = 6.8 μH, C
OUT
= 2 × 22 μF
CH1 2.00V
B
W
CH2 10.0V M1.00ms A CH3 3.60V
1
4
2
3
T 20.20%
V
OUT
EN
SW
CH3 10.0V
B
W
CH4 2.00A Ω
I
L
08833-031
Figure 31. Soft Start with Full Load, V
OUT
= 3.3 V, V
IN
= 12 V
CH1 200mV
B
W
M200µs A CH4 1.88A
1
4
T 20.00%
V
OUT
(AC)
I
O
CH4 2.00A Ω
0
8833-032
Figure 32. ADP2303 Load Transient, 0.5 A to 3.0 A, V
OUT
= 3.3 V, V
IN
= 12 V,
L = 4.7 μH, C
OUT
= 2 × 47 μF
CH1 200mV
B
W
M200µs A CH4 1.20A
1
4
T 20.00%
V
OUT
(AC)
I
O
CH4 1.00A Ω
0
8833-033
Figure 33. ADP2302 Load Transient, 0.5 A to 2.0 A, V
OUT
= 3.3 V, V
IN
= 12 V,
L = 6.8 μH, C
OUT
= 2 × 22 μF