Datasheet Details
| Part number | RT5070 |
|---|---|
| Manufacturer | Richtek |
| File Size | 957.52 KB |
| Description | Single Output LNB Supply and Control Voltage Regulator |
| Datasheet |
 RT5070 Datasheet
|
|
|
General Description
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.
Key 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 Output Transition Time.
- Output Short Circuit Protection.
- Over-Temperature Protection.