STEVAL-ISV006V1 STMicroelectronics, STEVAL-ISV006V1 Datasheet - Page 7

• Manufacturer Part Number: STEVAL-ISV006V1
• Description: IC LINEAR
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISV006V1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11418

AN3319
3
Figure 5.
Figure 6.
V
SPV1040 description
The following is a quick overview of SPV1040 functions, features, and operating modes.
Typical application schematic using the SPV1040
The SPV1040 acts as an impedance adapter between the input source and output load
which is:
SPV1040 equivalent circuit
Through the MPPT algorithm, it sets up the DC working point properly by guaranteeing
Z
extracted from the supply source (P
The voltage-current curve shows all the available working points of the PV panel at a given
solar irradiation. The voltage-power curve is derived from the voltage-current curve by
plotting the product V*I for each voltage generated.
PV
in
= Z
C
m
IN
(assuming Z
R
R
3
4
L
MPP SET
MPP-SET
XSHUT
m
GND
Lx
C
is the impedance of the supply source). In this way, the power
INsns
Doc ID 18265 Rev 1
ICTRL_PLUS
ICTRL_MINUS
VCTRL
VOUT
in
= V
C
OUTsns
in
* I
in
C
) is maximum (P
F
R
R
F1
F2
C
OUT
M
R
= V
S
M
SPV1040 description
* I
M
R
R
).
1
2
V
D
BATT
OUT
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