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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. RT7274GSP RICHTEK

    RT7274GSP [RICHTEK]

    RT7274GSP
    RT7274GSP

    Part No:

    RT7274GSP

    Category:

    Power Management ICs

    Manufacturer:

    RICHTEK

    Description:

    A 2A, 18V, 700kHz synchronous step-down DC-DC converter featuring Advanced Constant On-Time (ACOTTM) control for fast transient response and stability with ceramic capacitors.

    RoHS Status:

    Product FAQ

    1. Is RT7274GSP available for RFQ?

    Yes. RT7274GSP 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 RT7274GSP?

    Pricing for RT7274GSP 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 RT7274GSP?

    RT7274GSP is a RICHTEK Power Management ICs with Thermal Shutdown Temperature: 150°C and Enable Logic High Threshold: 1.6V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for RT7274GSP?

    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 RT7274GSP 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 RT7274GSP?

    Yes. If RT7274GSP 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:

    RT7274GSP

    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
    Output Current
    2A
    Input Voltage
    4.5V ~ 18V
    Output Voltage
    0.765V ~ 8V
    Package
    SOP-8 (Exposed Pad), TSSOP-14 (Exposed Pad), WDFN-10L 3x3
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Bootstrap Capacitor
    0.1µF
    Enable Logic High Threshold
    1.6V
    Enable Logic Low Threshold
    0.4V
    Pvcc Regulator Output
    5.1V
    Shutdown Current
    <10µA
    Soft Start Capacitor Range
    2.7nF to 220nF
    Switching Frequency
    700kHz
    Thermal Shutdown Hysteresis
    25°C
    Thermal Shutdown Temperature
    150°C

    Products Detail

    The RT7274/79/80/81 is a high-performance synchronous step-down converter with internal power switches and synchronous rectifiers. It operates from a 4.5V to 18V input voltage range and delivers up to 2A output current. The proprietary ACOTTM control architecture provides stable operation with ceramic output capacitors without complex compensation, ensures nearly constant switching frequency over line/load variations, and enables fast transient response. Features include adjustable output voltage (0.765V to 8V), 700kHz switching frequency, adjustable soft-start with pre-bias support, cycle-by-cycle valley current limit, input under-voltage lockout, thermal shutdown, and RoHS compliance. Protection functions vary by model: RT7279/80 include output over-voltage and under-voltage protection.

    Key Features

    • ACOTTM Mode Enables Fast Transient Response, 4.5V to 18V Input Voltage Range, 2A Output Current, High Efficient Internal N-MOSFET Optimized for Lower Duty Cycle Applications, 105mΩ Internal Low-Side N-MOSFET, Advanced Constant On-Time Control, Allows Ceramic Output Capacitor, 700kHz Switching Frequency, Adjustable Output Voltage from 0.765V to 8V, Adjustable and Pre-biased Soft-Start, Cycle-by-Cycle Current Limit, Input Under Voltage Lockout, Thermal Shutdown, RoHS Compliant and Halogen Free

    Application scenarios

    • Industrial and Commercial Low Power Systems
    • Computer Peripherals
    • LCD Monitors and TVs
    • Green Electronics/Appliances
    • Point of Load Regulation for High-Performance DSPs
    • FPGAs
    • and ASICs

    Documents

    Datasheets:

    RT7274/,79,80,81

    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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