Datasheet

STLDC08 Pin configuration
Doc ID 18476 Rev 1 7/29
3 Pin configuration
Figure 3. Pin connections (top through view)
Top view
Bottom view
Table 6. Pin description
Pin # Pin name Pin function
1 VOUT Over voltage protection and supply pin for the IC when V
OUT
> 2 V
2PWMOUT
Driver of the external MOSFET for PWM dimming. The driver stage is controlled by
EN/PWM signal
3 2Vcc Charge pump output
4VCC
Supply voltage when V
OUT
< 2 V, this pin represents the input of the internal charge
pump
5 FB Feedback pin for LED current control
6 SENSE Sense resistor for current mode control and peak current limit
7 EN/PWM Enable pin and PWM control input for PWMOUT pin
8 GND Ground reference
9 DRV Driver output for Boost stage MOSFET
10 V5
Internal regulator output. Decouple this pin locally to the IC ground with a minimum
of 1 µF ceramic capacitor
Exposed Pad The exposed pad needs to be connected and soldered to analog ground