Datasheet

Typical characteristics SPV1040
8/15 DocID18080 Rev 5
5 Typical characteristics
Figure 4. Efficiency vs output voltage
3 PV cells - V
mp
= 1.5 V, L
X
= 33 µH
Figure 5. MPPT efficiency vs output voltage
3 PV cells - V
mp
= 1.5 V, L
X
= 33 µH
Pin = 0.25 W
Pin = 0.5 W
Pin = 1.0 W
Pin = 1.5 W
Pin = 2.0 W
P out/ P in
90
85
80
75
3
4
V
out (V)
(%)
3.5
4.5
95
AM14860v1
Pin = 0.25 W
Pin = 0.5 W
Pin = 1.0 W
Pin = 1.5 W
Pin = 2.0 W
Pin/Pmax
91
89
87
85
3
4
V
out(V)
(%)
3.5
4.5
93
95
97
AM14861v1
Figure 6. Efficiency vs output voltage
4 PV cells - V
mp
= 2 V, L
X
= 33 µH
Figure 7. MPPT efficiency vs output voltage
4 PV cells - V
mp
= 2 V, L
X
= 33 µH
Pin = 0.25 W
Pin = 0.5 W
Pin = 1.0 W
Pin = 1.5 W
Pin = 2.0 W
Pin = 2.5 W
P out/ P in
86
84
82
80
3
4
V
out (V)
(%)
3.5
4.5
88
90
92
94
96
98
AM14862v1
Pin = 0.25 W
Pin = 0.5 W
Pin = 1.0 W
Pin = 1.5 W
Pin = 2.0 W
Pin = 2.5 W
Pin/Pmax
91
89
87
85
3
4
V
out(V)
(%)
3.5
4.5
93
95
97
AM14863v1