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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. RT5047GSP RICHTEK

    RT5047GSP [RICHTEK]

    RT5047GSP
    RT5047GSP

    Part No:

    RT5047GSP

    Category:

    Power Management ICs

    Manufacturer:

    RICHTEK

    Description:

    The RT5047 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.

    RoHS Status:

    Product FAQ

    1. Is RT5047GSP available for RFQ?

    Yes. RT5047GSP by RICHTEK is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for RT5047GSP?

    Pricing for RT5047GSP can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of RT5047GSP?

    RT5047GSP is a RICHTEK Power Management ICs with Uvlo Turn On Threshold Max: 8V and Output Current Limit Typ: 550mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RT5047GSP?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can RT5047GSP be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to RT5047GSP?

    Yes. If RT5047GSP is unavailable, obsolete, or does not meet your required lead time, we can help check similar RICHTEK Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    RT5047GSP

    Manufacturer:

    RICHTEK

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Power Dissipation
    3.44W
    Junction Temperature
    -40°C ~ 125°C
    ESD Hbm
    2kV
    Operating Temperature
    -40°C ~ +85°C
    Supply Voltage
    8V ~ 16V
    Package
    SOP-8 (Exposed Pad)
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Otp Hysteresis
    15°C
    Otp Threshold
    140°C
    Output Accuracy Max
    3%
    Output Accuracy Min
    -3%
    Output Current Limit
    500mA ~ 650mA
    Output Current Limit Typ
    550mA
    Ripple Noise
    20mVPP
    Switching Frequency
    600kHz ~ 800kHz
    Thermal Resistance Ja
    29°C/W
    Thermal Resistance Jc
    2°C/W
    Tone Amplitude Max
    900mVPP
    Tone Amplitude Min
    550mVPP
    Tone Amplitude Typ
    700mVPP
    Tone Frequency Max
    24kHz
    Tone Frequency Min
    20kHz
    Tone Frequency Typ
    22kHz
    Uvlo Hysteresis
    350mV
    Uvlo Threshold
    7.35V
    Uvlo Turn On Threshold
    7.7V
    Uvlo Turn On Threshold Max
    8V
    Voltage Drop
    0.85V

    Products Detail

    The RT5047 integrates a current mode boost converter and linear regulator with circuitry for 22kHz tone shaping to support DiSEqC 1.x communications. It features wide input supply voltage range (8V to 16V), output current limit of 550mA with 45ms timer, low noise LNB output voltage (13.3V/18.3V by SEL pin, 14.3V/19.3V by COMP pin), ±3% high accuracy for 0mA to 500mA current output, push-pull output stage minimizes output transition time, external 22kHz tone input, meets DiSEqC 1.x protocol, and includes fault protection (over-current, over-temperature, under-voltage lockout). Available in SOP-8 (Exposed Pad) package for optimized thermal dissipation.

    Key Features

    • Wide Input Supply Voltage Range: 8V to 16V, Output Current Limit: 550mA with 45ms timer, Low Noise LNB Output Voltage: 13.3V and 18.3V by SEL Pin, 14.3V and 19.3V by COMP 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, External 22kHz Tone Input, Meet DiSEqC 1.x Protocol, Output Short Circuit Protection, Over-Temperature Protection

    Application scenarios

    • LNB Power Supply and Control for Satellite Set-Top Box
    • Analog and Digital Satellite Receivers/Satellite TV
    • Satellite PC cards

    Documents

    Datasheets:

    RT5047

    Environmental Information:

    RoHS2 Cert
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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