Datasheet

Pin settings ST1CC40
6/37 DocID18279 Rev 5
1 Pin settings
1.1 Pin connection
Figure 2. Pin connection (top view)
1.2 Pin description



6:
3*1'
9,1$
9,16:
*1'
$*1'
)%
1&
9)4)31
62  %:
,1+
,1+
$0Y
Table 1. Pin description
No.
Type Description
VFQFPN8 S08-BW
13VIN
A
Analog circuitry power supply connection
24INH
Inhibit input pin. Low signal level disables the device. Leave
this pin floating if not used
35FB
Feedback input. Connect a proper sensing resistor to set the
LED current
4 6 AGND Analog circuitry ground connection
5 - NC Not connected
68V
INSW
Power input voltage
7 1 SW Regulator switching pin
8 2 PGND Power ground
- 7 GND Connect to AGND