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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. RT8070ZQW RICHTEK

    RT8070ZQW [RICHTEK]

    RT8070ZQW
    RT8070ZQW

    Part No:

    RT8070ZQW

    Category:

    Interface ICs

    Manufacturer:

    RICHTEK

    Description:

    The RT8070 is a simple, easy-to-use current mode controlled, 4A synchronous step-down converter with an input supply voltage range from 2.7V to 5.5V.

    RoHS Status:

    Product FAQ

    1. Is RT8070ZQW available for RFQ?

    Yes. RT8070ZQW 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 RT8070ZQW?

    Pricing for RT8070ZQW 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 RT8070ZQW?

    RT8070ZQW is a RICHTEK Interface ICs with Thermal Resistance Ja Wdfn8l: 70°C/W and Thermal Resistance Jc Wdfn8l: 8.2°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RT8070ZQW?

    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 RT8070ZQW 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 RT8070ZQW?

    Yes. If RT8070ZQW is unavailable, obsolete, or does not meet your required lead time, we can help check similar RICHTEK Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    RT8070ZQW

    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

    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
    ESD Hbm
    2kV
    Junction Temperature
    -40°C ~ 125°C
    Supply Voltage
    2.7V ~ 5.5V
    Package
    SOP-8 (Exposed Pad), WDFN-8L 3x3
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Packing
    Tape and Reel
    Ambient Temperature
    -40°C ~ 85°C
    Feedback Reference Voltage
    0.8V
    Peak Current Limit
    5.8A
    Power Dissipation Sop8
    1.333W
    Power Dissipation Wdfn8l
    1.429W
    Rds On High Side
    110mΩ
    Rds On High Side Max
    180mΩ
    Rds On Low Side
    70mΩ
    Rds On Low Side Max
    120mΩ
    Soft Start Time
    800 µs
    Supply Current Quiescent
    460µA
    Supply Current Shutdown
    10µA
    Switching Frequency
    0.2MHz ~ 2MHz
    Thermal Resistance Ja Sop8
    75°C/W
    Thermal Resistance Ja Wdfn8l
    70°C/W
    Thermal Resistance Jc Sop8
    15°C/W
    Thermal Resistance Jc Wdfn8l
    8.2°C/W

    Products Detail

    The RT8070 is a 4A synchronous step-down converter with input voltage range from 2.7V to 5.5V. It features integrated low RDS(ON) MOSFETs (110mΩ high-side, 70mΩ low-side), adjustable frequency (200kHz to 2MHz), and 0.8V reference voltage for low output voltages. The device operates in automatic PSM mode for light-load efficiency and includes protections: cycle-by-cycle current limit, input undervoltage-lockout, output undervoltage, and over-temperature. Available in WDFN-8L 3x3 and SOP-8 (Exposed Pad) packages.

    Key Features

    • Input Voltage Range: 2.7V to 5.5V, Integrated 110mΩ and 70mΩ MOSFETs, 100% Duty Cycle for Lowest Dropout, Power Saving Mode for Light Loads, Adjustable Frequency: 200kHz to 2MHz, 0.8V Reference Allows Low Output Voltage, Enable Function, External Soft-Start, Power-Good Function, Input Undervoltage-Lockout Protection, Output Undervoltage Protection, Over-Temperature Protection

    Application scenarios

    • LCD TVs and Monitors
    • Notebook Computers
    • Distributed Power Systems
    • IP Phones
    • Digital Cameras
    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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