STMicroelectronics - STEVAL-ILL039V2 - STEVAL-ILL039V2 - Evaluation Board, Step Up Current Controller for 4 LED's, 1 Output, STLDC08

  • MFR SKU: STEVAL-ILL039V2
  • ITEM #: 17134186
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ITEM #: 17134186
Product Overview

STEVAL-ILL039V2 demonstration board is a step up current controller for 4 LEDs based on the STLDC08 driver. It 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 and GND. A...
ITEM #: 17134186
Product Overview

STEVAL-ILL039V2 demonstration board is a step up current controller for 4 LEDs based on the STLDC08 driver. It 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 and GND. A regulation loop holds the voltage drop at the sense resistor at a constant level (typ. 100 mV).
  • Input voltage ranges from 0.8V to 3.6V
  • Output: 4 LEDs at ILED 300mA
  • Dimming mode with external PWM signal

Applications

LED Lighting
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STMicroelectronics - STEVAL-ILL039V2 - STEVAL-ILL039V2 - Evaluation Board, Step Up Current Controller for 4 LED's, 1 Output, STLDC08

  • Item #: 17134186
  • MFR SKU: STEVAL-ILL039V2

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