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The LT3517 and LT3518 sense output current at the high side of the LED, enabling buck, buck-boost or boost configurations. Other features include open LED protection, a gate driver for PMOS LED disconnect, and soft-start.https://www.led-professional.com/media/products_led-driver-ics-modules_linear-technology-offers-45v-1.3a-2.3a-led-drivers-for-boost-buck-or-buck-boost-with-integrated-switch_lin_lt3518-gif/viewhttps://www.led-professional.com/media/products_led-driver-ics-modules_linear-technology-offers-45v-1.3a-2.3a-led-drivers-for-boost-buck-or-buck-boost-with-integrated-switch_lin_lt3518-gif/@@images/image-1200-976bb289e9d5863907fe42c9600b844a.png
The LT3517 and LT3518 sense output current at the high side of the LED, enabling buck, buck-boost or boost configurations. Other features include open LED protection, a gate driver for PMOS LED disconnect, and soft-start.