🎄 Join our holiday celebration with $5.99 flat-rate shipping until December 12th! 🎄

STEVAL-ILL039V2

Active

Step-up current controller for 4 LEDs based on the STLDC08 driver

Quantity $ per Unit Savings
1 - 2$45.320%
Contact Sales
Out of stock
$45.33
Parameter NameParameter Value
Target ApplicationLED Lighting
Core ProductSTLDC08
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The purpose of the STEVAL-ILL039V2 demonstration board is to provide an example for applications of an LED driver using the step-up controller STLDC08.


The STLDC08 is designed for handheld equipment supplied by AA or AAA batteries and provides a precise constant current starting from a variable input voltage source.


The LED current is set by an external sense resistor inserted between the feedback pin (FB) and GND.


A regulation loop holds the voltage drop at the sense resistor at a constant level (typ. 100 mV).

Key features
  • Input voltage: 0.8 V to 3.6 V
  • Output: 4 LEDs at ILED= 300 mA
  • Dimming mode with external PWM signal
  • RoHS compliant