RT5047BGSP
Power Management IC, 8V to 16V Supply, 13.3V to 18.3V LNB Out, 1 LDOs, 2 Regulated Out, SOP-8
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| Quantity | Price (ex VAT) |
|---|---|
| 2500+ | € 0.417 |
Product Information
Product Overview
The<bold> RT5047B</bold> 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 RT5047B has fault protection (over-current, over-temperature and under-voltage lockout).
- Wide input supply voltage range : 8V to 16V
- Output current limit of 550mA with 6ms timer
- Low noise LNB output voltage
- 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
- External 22KHz tone input
- Meet DiSEqCTM1.x protocol
Applications
Power Supplies, Consumer Electronics
Technical Specifications
LNB Power Supply, Control Regulator
-
2
8Pins
85°C
-
No SVHC (19-Jan-2021)
SOP
16V
1
SOP
-40°C
-
MSL 3 - 168 hours
-
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate