Ic CA3140A
8, according to Finnish media reports, the Finnish mobile TV service officially opened on the 8th. Finland's mobile network and IC CA3140A and service providers and television stations began to Finland from the day of cell phone users with mobile TV services.
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As the primary boost converter uses synchronous rectification topology, the LTC3524 for LCD bias, it can achieve up to 90% efficiency. Dual-channel LED driver for 10 white LED (5 per channel) power supply, while its True Color PWMTM dimming of up to 200:1 dimming ratio. Each LED channel is independent and CA3140A Suppliers and has a LED open-circuit protection. Total quiescent current of only 200uA, which can achieve the longest battery life, the 1.5MHz switching frequency with 4mm x 4mm QFN package allows the device composed of tiny, flat solution.
CA3140A Price
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