Part number:
SC4509
Manufacturer:
Semtech Corporation
File Size:
452.66 KB
Description:
Highly integrated step-up converter.
* VIN range: 2.7V
* 10V Integrated Schottky diode 81% efficiency Requires only 4 external components Up to 20V of output voltage 30mA maximum LED current Open LED protection (OVP) 1.2MHz PWM switching frequency Low feedback voltage (20OmV typical) Wide range of PWM dimming Drives up to 5 LEDs 5
SC4509
Semtech Corporation
452.66 KB
Highly integrated step-up converter.
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