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RT5047A

Richtek
Part Number RT5047A
Manufacturer Richtek
Description Single Output LNB Supply and Control Voltage Regulator
Published Feb 9, 2016
Detailed Description RT5047A Single Output LNB Supply and Control Voltage Regulator General Description The RT5047A is a highly integrated ...
Datasheet PDF File RT5047A PDF File

RT5047A
RT5047A

Overview
RT5047A Single Output LNB Supply and Control Voltage Regulator General Description 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) package to achi...


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