Request InfoSemtech Corp.The SC4509 step-up converter for white LED backlighting from Semtech Corp. can drive up to five LEDs. With an integrated Schottky diode that operates with greater than 80% efficiency in a 2 × 2 × 0.8-mm package, the converter runs with low, 200-mV feedback and accepts input ranging from 2.7 to 10 V, while enabling 1.2-MHz PWM switching frequency and PWM dimming up to 10 kHz.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2023 IssueLaser Alignment SystemThe microgage PRO Plus laser alignment system from Pinpoint Laser Systems operates with a laser transmitter, digital receiver, and smart display — with a precise laser beam to form a straight,...Photonics.com 3/22/2024Laser Ranging ModulesThe LSP-LRS-1200 and -1000 from LumiSpot Tech are 905-nm laser ranging modules that can be used in laser range finding, distance sensing, consumer, and defense applications. 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