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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. RT7272BGSP RICHTEK

    RT7272BGSP [RICHTEK]

    RT7272BGSP
    RT7272BGSP

    Part No:

    RT7272BGSP

    Category:

    Interface ICs

    Manufacturer:

    RICHTEK

    Description:

    The RT7272B is a high efficiency, current mode synchronous step-down DC/DC converter that can deliver up to 3A output current over a wide input voltage range from 4.5V to 36V.

    RoHS Status:

    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
    Input Voltage
    4.5V ~ 36V
    Output Current
    3A
    ESD Hbm
    2kV
    Operating Temperature
    -40°C ~ 125°C
    Package
    SOP-8 (Exposed Pad)
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Absolute Max Input Voltage
    40V
    Absolute Max Junction Temperature
    150°C
    Current Limit
    1.9A ~ 7A
    Feedback Reference Voltage
    0.8V

    Products Detail

    The RT7272B is a high efficiency, current mode synchronous step-down DC/DC converter that can deliver up to 3A output current over a wide input voltage range from 4.5V to 36V. The device integrates a 150mΩ high side and a 80mΩ low side MOSFET to achieve high conversion efficiency up to 95%. The current mode control architecture supports fast transient response and simple compensation circuit. The RT7272B provides complete protection functions such as input under-voltage lockout, output under-voltage protection, over-current protection and thermal shutdown. The RT7272B is available in the thermal enhanced SOP-8 (Exposed Pad) package.

    Key Features

    • 4.5V to 36V Input Voltage Range, 3A Output Current, Internal N-MOSFETs, Current Mode Control, Fixed Frequency Operation: 500kHz, Adjustable Output Voltage from 0.8V to 30V, High Efficiency Up to 95%, Stable with Low ESR Ceramic Output Capacitors, Cycle-by-Cycle Current Limit, Input Under-Voltage Lockout, Output Under-Voltage Protection, Thermal Shutdown Protection, Adjustable Current Limit, Power Saving Mode for High Efficiency at Light Load, RoHS Compliant and Halogen Free

    Application scenarios

    • Distributed Power Systems
    • Pre-Regulator for Linear Regulators
    • Notebook Computers
    • Point of Load Regulator in Distributed Power System
    • Digital Set-top Boxes
    • Personal Digital Recorders
    • Broadband Communications
    • Flat Panel TVs and Monitors
    • Vehicle Electronics

    Documents

    Datasheets:

    RT7272B
    Product FAQ

    1. Is RT7272BGSP available for RFQ?

    Yes. RT7272BGSP 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 RT7272BGSP?

    Pricing for RT7272BGSP 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 RT7272BGSP?

    RT7272BGSP is a RICHTEK Interface ICs with Absolute Max Junction Temperature: 150°C and High Side Switch On Resistance: 150mΩ. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RT7272BGSP?

    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 RT7272BGSP 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 RT7272BGSP?

    Yes. If RT7272BGSP 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:

    RT7272BGSP

    Manufacturer:

    RICHTEK

    Looking for Pricing? Contact us for volume pricing.

    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

    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
    High Side Switch On Resistance
    150mΩ
    Low Side Switch On Resistance
    80mΩ
    Quiescent Current
    0.9mA
    Shutdown Supply Current
    0.5µA
    Switching Frequency
    450kHz ~ 550kHz
    Thermal Resistance Ja
    49°C/W
    Thermal Resistance Jc
    15°C/W
    Thermal Shutdown Hysteresis
    20°C
    Thermal Shutdown Threshold
    150°C

    Environmental Information:

    RoHS2 Cert
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