RT5070 Datasheet (Richtek) - Single Output LNB Supply and Control Voltage Regulator

RT5070, Single Output LNB Supply and Control Voltage Regulator

The RT5070 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 curr

RT5070 Features

* Wide Input Supply Voltage Range : 8V to 16V

* Output Current Limit of 550mA with 45ms Timer

* Low Noise LNB Output Voltage (13.3V and 18.3V by SEL Pin)

* ±3% High Accuracy for 0mA to 500mA Current Output

* Push-Pull Output Stage Minimizes 13.3V to 18.3V and 18.3V to 13.3V Outpu