RT5047 RT5047A SOP8 ORIGINAL

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RT5047A RT5047 SOP8 

The RT5047A is a highly integrated voltage regulator and interface IC, specifically design for supplying power and control signals from advanced satellite set-top box (STB) modules to the LNB down-converter in the antenna dish or to the multi-switch box. The device is consists of the independent current-mode boost controller and low dropout linear regulator along with the circuitry required for 22KHz tone shaping to support DiSEqCTM1.x communications. The RT5047A has fault protection (over-current, over-temperature and under-voltage lockout). The RT5047A are available in a SOP-8 (Exposed Pad)