Datasheet
2 Pin description
Table 1. Pin description
Pin Name Type Description
1 MPP-SET I
Non-inverting input to sense
the PV cell voltage. It cannot
be left floating.
2 GND Ground Power ground reference.
8 XSHUT I
Shutdown input pin: XSHUT =
low, the device in power off
mode.
XSHUT = high, the device is
enabled for operating mode.
This pin cannot be left
floating.
3 LX I Booster inductor connection.
7 ICTRL_PLUS I
Non-inverting input of
constant current control loop.
Connect to GND if not used:
cannot be left floating.
6 ICTRL_MINUS I
Inverting input of constant
current control loop.
Connect to GND if not used:
cannot be left floating.
5 VCTRL I
Inverting input of constant
current control loop. It cannot
be left floating.
4 VOUT O Booster output voltage.
Figure 3. Pin connection top view
VCTRL
GND
LX
VOUT
XSHUTMPP-SET 8
7
ICTRL_PLUS
1
2
6
3
4
5
ICTRL_MINUS
AM02613v1
SPV1040
Pin description
DS6991 - Rev 8
page 3/17