Datasheet

Evaluation Board User Guide UG-189
Rev. 0 | Page 5 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
I
OUT
(A)
40
50
60
70
80
90
100
0 0.5 1.0 1.5 2.0
EFFICIENCY (%)
INDUCTOR: VLF10040T-6R8N4R5
DIODE: SSB43L
V
OUT
=5.0V
V
OUT
=3.3V
V
OUT
=2.5V
V
OUT
=1.8V
V
OUT
=1.5V
09315-003
Figure 3. ADP2302 Efficiency, V
IN
= 12 V
0.20
–0.20
0.15
–0.15
0.10
–0.10
0.05
–0.05
0
LINE REGULATION (%)
V
IN
(V)
5 8 11 14 17 20
09315-004
Figure 4. ADP2302 Line Regulation, V
OUT
= 3.3 V, I
OUT
= 2 A
0.20
–0.20
0.15
–0.15
0.10
–0.10
0.05
–0.05
0
LOAD REGULATION (%)
I
OUT
(A)
0 0.5 1.0 1.5 2.0
09315-005
Figure 5. ADP2302 Load Regulation, V
OUT
= 3.3 V, V
IN
= 12 V
I
OUT
(A)
40
50
60
70
80
90
100
0 0.5 1.0 2.0 3.01.5 2.5
EFFICIENCY (%)
INDUCTOR: VLF10040T-4R7N5R4
DIODE: SSB43L
V
OUT
= 5.0V
V
OUT
= 3.3V
V
OUT
= 2.5V
V
OUT
= 1.8V
V
OUT
= 1.5V
09315-006
Figure 6. ADP2303 Efficiency, V
IN
= 12 V
0.20
–0.20
0.15
–0.15
0.10
–0.10
0.05
–0.05
0
LINE REGULATION (%)
V
IN
(V)
5 8 11 14 17 20
09315-007
Figure 7. ADP2303 Line Regulation, V
OUT
= 3.3 V, I
OUT
= 3 A
0.20
–0.20
0.15
–0.15
0.10
–0.10
0.05
–0.05
0
LOAD REGULATION (%)
I
OUT
(A)
0 0.5 1.0 1.5 2.0 2.5 3.0
09315-008
Figure 8. ADP2303 Load Regulation, V
OUT
= 3.3 V, V
IN
= 12 V