TI LED Driver Integrated Circuit Step Down 40A TPS549D22RVFT
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Display Driver IC Texas Instruments/TI TPS549D22RVFT
Features for the TPS549D22
Description for the TPS549D22The TPS549D22 device is a compact single buck converter with adaptiveon-time, D-CAP3 mode control. It is designed for high accuracy, high efficiency, fast transientresponse, ease-of-use, low external component count and space-conscious power systems. This device features full differential sense, TI integrated FETs with a high-sideon-resistance of 2.9 mΩ and a low-side on-resistance of1.2 mΩ. The device also features accurate 0.5%, 0.9-V referencewith an ambient temperature range between –40°C and +125°C. Competitive features include: very lowexternal component count, accurate load regulation and line regulation, auto-skip or FCCMmode operation, and internal soft-start control. The TPS549D22 device is available in 7-mm × 5-mm, 40-pin, LQFN-CLIP(RVF) package (RoHs exempt). |
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Product Tags: TI LED Driver Integrated Circuit Step Down LED Driver Integrated Circuit TPS549D22RVFT |
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