RT5047BGSP
550mA SOP-8-EP Special Purpose Regulators RoHS
Single Output LNB Supply and Control Voltage Regulator
- Manufacturer
- RICHTEK
- Manufacturer part #
- RT5047BGSP
- Store part #
- C2962577
- Package / case
- SOP-8-EP
- Category
- Special Purpose Regulators
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,066 in stock
#C2962577
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹40.85 | ₹40.85 |
| 10+ | ₹35.85 | ₹358.50 |
| 30+ | ₹33.76 | ₹1,012.80 |
| 100+ | ₹31.05 | ₹3,105.00 |
| 500+ | ₹30.02 | ₹15,010.00 |
| 1,000+ | ₹29.19 | ₹29,190.00 |
1 × ₹40.85
₹40.85
excl. GST
₹48.20 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
RT5047BGSP
₹40.85 for 1 + GST
Specifications
- Features
- Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection;Cable compensation
- Output Voltage
- 13.3V;14.3V;18.3V;19.3V
- Output Current
- 550mA
- Input Voltage
- 8V~16V
- Operating Temperature
- -40℃~+85℃
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.12 g
Overview
The RT5047B 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 DiSEqC™1.x communications. The RT5047B has protection (over-current, over-temperature and under-voltage lockout). The RT5047B is available in a SOP-8 (Exposed Pad) package to achieve optimized solution for thermal dissipation.
Applications
- LNB Power Supply and Control for Satellite Set-Top Box
- Analog and Digital Satellite Receivers/Satellite TV, Satellite PC cards
Key features
- Wide Input Supply Voltage Range: 8V to 16V
- Output Current Limit of 550mA with 6ms timer
- Low Noise LNB Output Voltage (13.3V/14.3V and 18.3V/19.3V by SEL/COMP Pin)
- ±3% High Accuracy for 0mA to 500mA Current Output
- Push-Pull Output Stage Minimizes Output Transition Time
- External 22kHz Tone Input
- Meet DiSEqC™1.x Protocol
- Output Short Circuit Protection
- Over-Temperature Protection
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